About CoW Protocol

CoW DAO is on a mission to protect Ethereum users from the dangers of DeFi. It does this by supporting the development of CoW Protocol, CoW Swap, MEV Blocker, and CoW AMM, and by funding values-aligned projects through the CoW Grants Program.

CoW Protocol is the second-largest DEX aggregator by monthly volume and the first-largest intents-based exchange. MEV Blocker is currently involved in ~4% of all Ethereum transactions, making it the category leader. CoW AMM is the only live AMM that protects LPs from LVR (loss-versus rebalancing).

As a member of CoW DAO’s core team, you will have the opportunity to shape these essential products, and contribute to the Ethereum ecosystem more broadly.

About the role

• Location: We are a fully remote team, and although we hire globally, there is a preference for this role to be based in Europe or remote +/- 4 hours CEST time
• Position: Full-time contractor

We are looking for an enthusiastic, self-motivated, senior backend engineer to help us build the next generation of decentralised trading protocols. As a dedicated backend engineer, you will gain ownership of our existing backend services and influence the creation, design, and execution of future features and products. You will work on technically challenging aspects of our off-chain services and our developer-facing APIs and help ensure the delivery of reliable and performant features to improve CoW Protocol.

What you will do

• Architect and design our off-chain services (core auction protocol as well as the orderbook) to support feature growth and the rapidly changing requirements that come from being an application on a constantly evolving blockchain.
• While your focus will be writing concurrent backend systems in Rust, you will also interact with our Smart Contracts written in Solidity and develop your understanding of auction mechanisms and DeFi protocols
• Work closely with researchers and the product team to ship features and come up with new solutions for challenging technical problems
• Deliver high-quality code for features from concept until production (including state-of-the-art monitoring of our production systems)
• Help our engineering team maintain and improve the reliability of the existing features and join in the on-call rotation
• Give thoughtful and in-depth code reviews of your colleagues’ contributions to our open-source codebase

Our Tech Stack

• Backend Code: Rust, Tokio, Cargo, Git https://github.com/cowprotocol/services
• Infrastructure: Pulumi, AWS, Docker, Kubernetes, Grafana, Prometheus, Elasticsearch
• Other codebases: Typescript, Python, Solidity

Who you are

• You have at least 1 year + of productional experience with Rust (experience with C++ is a great bonus)
• You have excellent computer science, programming, and algorithmic skills
• Experience in web3 (ideally DeFi and Ethereum blockchain)
• Experience with operating, maintaining, and architecting complex software systems
• You care deeply about the quality, readability, observability, and testability of your code
• You proactively give technical direction to improve performance, prevent issues, optimise data usage, and refactor the codebase
• You are a team player, strong communicator, and gladly share your expertise with others
• You collaborate effectively with a remote-first team on a large, open-source codebase
• Ideally, someone senior who can mentor colleagues and provide direction.
• You are excited to explore and gain experience with Ethereum

What we can offer you

• Flexible work environment: Join our hub in Lisbon or work remotely
• Token plan: Have a stake in our mission and shape the future of CoW DAO
• Periodic gatherings: Enjoy opportunities to connect with the rest of the team through regular trips
• Conference allocation: Stay up-to-date with ecosystem advancements using our conference budget
• Learning budget: Use our learning budget to support your higher ambitions
• Hardware budget: Take advantage of a hardware budget for acquiring necessary equipment
• Make an impact: You are joining a startup where you can make a huge difference. Your work matters! -Flat hierarchies mean fewer processes and bureaucracy - see more of your ideas come to life!
• Flexible work and vacation times: Prioritize work-life balance through our robust flexible work policy and vacation allowance
• Growth: If you’re someone who loves taking the initiative and getting things done, CoW offers lots of opportunities for your inidual growth

Culture

Life within the CoW Protocol is an incredible adventure! We take pride in our collaborative approach, embracing autonomy and fostering a culture of big thinking and continuous growth. We value impact, ownership, simplicity, and team spirit. Plus, we’re all about feedback, coming together, and enjoying the journey along the way!

At CoW Protocol, we strive to create a space where everyone feels included and empowered. We believe that our products and services benefit from our erse backgrounds and experiences. All qualified applicants are considered for positions regardless of race, ethnic origin, age, religion or belief, marital status, gender identification, sexual orientation, or physical ability.

About CoW Protocol

CoW DAO is on a mission to protect Ethereum users from the dangers of DeFi. It does this by supporting the development of CoW Protocol, CoW Swap, MEV Blocker, and CoW AMM, and by funding values-aligned projects through the CoW Grants Program.

CoW Protocol is the second-largest DEX aggregator by monthly volume and the first-largest intents-based exchange. MEV Blocker is currently involved in ~4% of all Ethereum transactions, making it the category leader. CoW AMM is the only live AMM that protects LPs from LVR (loss-versus rebalancing).

As a member of CoW DAO’s core team, you will have the opportunity to shape these essential products, and contribute to the Ethereum ecosystem more broadly.

About the role

• Location: We are a fully remote team, and although we hire globally, there is a preference for this role to be based in Europe or remote +/- 5 hours CEST time
• Position: Full-time contractor

At CoW Protocol, we have many opportunities to work with data each and every day.

We are looking for a Data Engineer to support us in extracting relevant data from the Ethereum blockchain. In this role, your primary responsibilities will be creating and maintaining data pipelines, building out our data infrastructure, and supporting other teams in their data needs The ideal candidate is passionate about working with the data and creating impact from the ground up in a fast-paced environment

What you’ll do

• Partner with different stakeholders within the company to understand and address their data needs
• Create, maintain, and optimize data pipelines and queries and facilitate easy consumption of data results. This includes designing and implementing scalable data storage and processing solutions, setting up monitoring and alerting systems to detect issues early, and ensuring data quality and integrity
• Build the infrastructure required for performant extraction, transformation, and loading of data from a wide variety of data sources
• End-to-end ownership of all engineering aspects of the solution. Deploy inclusive data quality checks, tests, and code review processes to ensure the high quality and correctness of data
• Ensure that the company’s data handling processes are secure and compliant with relevant regulations. This includes implementing appropriate access controls, encryption, and other security measures to protect sensitive data
• Connect with the Ethereum community, follow trends, and stay up to date about new analytical tools that help extract relevant data from the blockchain

Who you are

• Strong technical background with a degree in Computer Science, Mathematics and/or Engineering
• Experience in designing, implementing, deploying, and maintaining efficient data architectures
• Proficiency in Python and/or other modern programming language development experience
• Proficiency in querying databases and data modeling, in particular SQL and relational databases experience
• Experience in working with blockchain data from 3rd party providers (including blockchain APIs): Dune Analytics, Etherescan, Coingeko, etc
• Knowledge of cloud computing platforms like Amazon Web Services (AWS), Google Cloud Platform (GCP)
• You are obsessed with numbers and a strong believer in data-driven decision-making, able to analyze and interpret complex data sets and draw meaningful insights from them
• Self-motivated and proactive team player, approach problems creatively and find effective solutions, able to multi-task and also work independently
• Passionate for engineering best practices such as code reviews, testing, continuous integration, and delivery
• Passionate about crypto and blockchain technology, a strong believer in its potential to transform industry

What we can offer you

• Flexible work environment: Join our hub in Lisbon or work remotely
• Token plan: Have a stake in our mission and shape the future of CoW DAO
• Periodic gatherings: Enjoy opportunities to connect with the rest of the team through regular trips
• Conference allocation: Stay up-to-date with ecosystem advancements using our conference budget
• Learning budget: Use our learning budget to support your higher ambitions
• Hardware budget: Take advantage of a hardware budget to acquire the necessary equipment
• Make an impact: You are joining a startup where you can make a huge difference. Your work matters! -Flat hierarchies mean fewer processes and bureaucracy - see more of your ideas come to life!
• Flexible work and vacation times: Prioritize work-life balance through our robust, flexible work policy and vacation allowance
• Growth: If you’re someone who loves taking the initiative and getting things done, CoW offers lots of opportunities for your inidual growth

Culture

Life within the CoW Protocol is an incredible adventure! We take pride in our collaborative approach, embracing autonomy and fostering a culture of big thinking and continuous growth. We value impact, ownership, simplicity, and team spirit. Plus, we’re all about feedback, coming together, and enjoying the journey along the way!

At CoW Protocol, we strive to create a space where everyone feels included and empowered. We believe that our products and services benefit from our erse backgrounds and experiences. All qualified applicants are considered for positions regardless of race, ethnic origin, age, religion or belief, marital status, gender identification, sexual orientation, or physical ability

Shielded Labs, an independent Zcash organization, is seeking to hire a mid-level Rust engineer to join our team and contribute to the development of Crosslink and transition Zcash to a hybrid proof of work / proof of stake consensus protocol. Crosslink introduces the Trailing Finality Layer, which ensures that once a block is finalized, it cannot be rolled back. This increases network security and enables new use cases such as safer cross-chain bridges and staking ZEC for protocol rewards. Crosslink will also lay the foundation for a future highly scalable Zcash protocol upgrade.

The engineer will focus on implementing and integrating Crosslink smoothly, minimizing disruption and ensuring the stability of the ecosystem while preserving existing use cases. They will report to the Head of Product and play a critical role in this important milestone for Zcash, which enhances its core functionality and offers new opportunities for network participation. Shielded Labs is specifically seeking a non-US engineer to contribute to this effort as its goal is to build a globally distributed team.

Primary Responsibilities

• Develop, optimize, and maintain Rust code for the Crosslink protocol.
• Collaborate with our team of engineers to implement a hybrid PoW/PoS consensus mechanism.
• Participate in code reviews, ensuring high standards of code quality, performance, and security.
• Review issues and pull requests and provide constructive feedback to contributors.
• Test and validate code, including writing automated tests.
• Contribute to the design and implementation of protocol upgrades and enhancements.
• Debug and resolve complex issues related to consensus rules and network security.
• Work closely with the Zcash community to integrate feedback and ensure the protocol meets the needs of its users.

Desired Qualifications

• Located outside the United States to align with our goal of building a globally distributed team.
• At least 5 years developing, releasing, and maintaining production software.
• Strong proficiency in the Rust programming language.
• Familiarity with Tendermint/CometBFT or other fault-tolerant consensus protocols.
• Commitment to product quality and user experience.
• Ability to write clean, maintainable, and well-documented code.
• Strong problem-solving skills.
• Excellent written and verbal communication skills.
• Ability to work independently and as part of a team with a collaborative mindset.
• Ability to take ownership of projects and initiatives and drive them to completion.
• Strong alignment with Zcash’s core values of human freedom, inidual autonomy, and data sovereignty.

**Accepted Locations

We accept applicants from the US, Canada, and most countries in LATAM and Europe. We are accepting candidates from some countries in Africa and Asia. For the complete list of accepted locations**,** click here. This work is 100% remote.

**Loom Video

Our Founder/CEO, Gabe Greenberg, created a more in-depth Loom video that we highly recommend you watch! Check it out here: https://www.loom.com/share/5a8972c7fbbf46aaa3f389b2b6391c40

**Overview

**You’ll join an expert annotation team to create training data for the world's most advanced AI models. No previous AI experience is necessary. You'll get your foot in the door with one of the most prominent players in the AI/LLM space today. We seek software engineers with 3+ years of experience to train large AI language models, helping cutting-edge generative AI models write better code. Projects typically include discrete, highly variable problems that involve engaging with these models as they learn to code. We currently have 200+ roles open!

What Will I Be Doing?

• Evaluating the quality of AI-generated code, including human-readable summaries of your rationale
• Solve coding problems, writing functional and efficient code
• Writing robust test cases to confirm code works efficiently and effectively
• We asked the technical project manager to go into even more detail and this is how he answered: It is solving coding challenges, creating instructions to help others, reviewing the code before it goes into the model, and there's a ton of variety in the projects. We have everything from "Which piece of Python code is better?" to "Make a full mobile application using this chatbot, and improve the chatbot's responses afterward to make it faster."

**Pay Rates

Compensation rates vary based on location and experience. 

Note: The following rates are starting points and may be subject to change:

To view the complete list of locations and their values, click here.

• US - 50/hr
• Brazil - 25.40 USD /hr
• Egypt - 14.60 USD /hr
• Philippines - 24.20 USD /hr
• Expectations are 15+ hours per week; however, there is no upper limit. We have engineers working 20-40 hours per week and some working 40+ hours per week. You can work as much as you want to. You'll get paid weekly per hour of work done on the platform.

Contract Length

• Long term, there is no end date. They expect to have work for the next 2 years.
• You can end the contract at any time. We hope you will commit to 12 months of work, but if you start and it's not a fit for you, we totally understand.  

Flexible Schedules

• Developers can set their own hours—ideal candidates will be interested in spending 40 hours a week. They will be with teams, so strong performers will adapt to the urgency of projects and stay engaged, but they will also be incredibly flexible on working hours. 
• You can take a 3-hour lunch, no problem. Instead of tracking your hours, you are paid according to time spent on the platform, calculated in the coding exercises.  

Interview Process

1. Apply using this Ashby form.
2. If you seem like a good fit, we'll send an async RLHF code review that will take 35 minutes and must be finished within 72 hours of us sending it.
3. You'll receive credentials to the RLHF platform. We'll then set up a group call to answer any further questions about onboarding with the company.
4. You'll perform a simulated production-level task (RLHF task) on the platform. This will be your final interview, which will ultimately determine your employment and leveling. Successful completion of this process provides you with an opportunity to work on projects as they become available.

Tech Stack Priorities

• The current priority for this team is engineers with either a Data Science background who know Python well or software engineers who are well versed in Python.

Required Qualifications:

• 3+ years of experience in a software engineering/software development role.
• Complete fluency in the English language.
• Ability to articulate complex scientific concepts clearly and engagingly.
• Excellent attention to detail and ability to maintain consistency in writing.
• Solid understanding of grammar, punctuation, and style guidelines.
• Proficiency with Python

Nice To Haves:

• Bachelor's or Master’s degree in Computer Science
• Proficiency in working with one or more of the following: Java, JavaScript, TypeScript, C++. SQL, Swift, Ruby, Rust, Go, NET, Matlab, PHP, HTML, DART, R, Apex, and Shell, C, C#
• Recognized accomplishments or contributions to the coding community or in projects.
• Proven analytical skills with an ability to approach problems creatively.
• Adept communication skills, especially when understanding and discussing project requirements.
• A commitment to continuous learning and staying updated with the latest coding advancements and best practices.
• Enthusiasm for teaching AI models and experience with technical writing!

As a Smart Contract Engineer at ZetaChain, you will play an integral role in designing and implementing the protocol contracts that drive our cross-chain connectivity platform. Your work will be centered on building and optimizing smart contract architectures that seamlessly integrate with the ZetaChain EVM and other connected chains.

Your primary focus will be the development of secure, scalable smart contracts, ensuring their smooth integration into the core protocol. In this position, you’ll explore and work with a variety of blockchain technologies, engaging deeply with EVM chains as well as non-EVM chains such as Solana and TON. You’ll contribute to the advancement of cross-chain interoperability, playing a key role in realizing our vision of building a universal EVM that seamlessly connects all blockchain ecosystems.

About ZetaChain

ZetaChain aims to be the only blockchain you’ll ever need. It is a layer 1 blockchain and developer platform that connects any L1 and L2, from Ethereum to Bitcoin and beyond. Access all of crypto in one place, as a developer or user.

ZetaChain prides itself on its vibrant and active community, a testament to our growing impact and relevance in the blockchain space:

• Thriving Ecosystem: 1000+ dApps developed between testnet and mainnet
• Engagement: Over a million community members
• Live on Mainnet: Partnered with all major exchanges
• Activity: Network has over 3M unique addresses
• Well Funded: Raised over $27M

Find out more about our ecosystem.

Find out more about our hiring culture: Dream Team Culture.

Why You Want To Work Here

• Cutting-Edge Technology: Dive deep into the latest advancements in blockchain technology with ZetaChain’s innovative protocol.
• Impactful Role: Play a pivotal role in shaping the security and efficiency of a leading blockchain protocol.
• Continuous Learning: Stay updated with the rapidly evolving blockchain landscape, ensuring you’re always at the forefront of the industry.

Responsibilities

• Actively contribute to the development of the ZetaChain protocol, focusing on high-quality code and innovative solutions.
• Engage in the development and optimization of EVM contracts written in Solidity, ensuring they meet high standards of quality and efficiency.
• Dive deep into different blockchain technologies to optimize integrations with various networks like Solana, TON, and more.

Who Would Be a Good Fit for This Role?

• Experienced Blockchain Developer:
  • Iniduals with substantial experience in blockchain development, capable of understanding and building complex blockchain architectures.
• Innovative Software Engineering Background:
  • Developers who have a proven track record in software engineering, showing expertise in languages like Go, Rust, or Solidity.
• Contributor to Open Source and Blockchain Communities:
  • Iniduals actively involved in the blockchain community, contributing to open-source projects and staying updated with the latest trends and advancements in blockchain technology.

Requirements

• Our tech stack
  • Protocol: Go (Cosmos SDK, go-ethereum, btcsuite)
  • Smart contracts: Solidity, Rust (Solana), FunC (TON)
• Location
  • Remote or San Francisco
• Experience
  • 4+ years of software development experience
  • 2+ years of blockchain development experience
  • Must Have: Hands-on blockchain development experience
• Additional Responsibilities
  • Participate in on-call rotation (Once every 7 weeks)

Does this feel like the perfect fit for you? Reach out to [email protected].

Time zones: EST (UTC -5), CST (UTC -6), MST (UTC -7), PST (UTC -8)

We’re searching for a Senior Backend Engineer who’s excited by the challenge of working with data at scale, building powerful API integrations and optimizing backend services for performance and scalability. As part of our small, tight-knit team, you’ll play a key role in maintaining and expanding our core services, improving data integrations and ensuring that our backend can handle increasing data demands as our customer base grows. If you’re passionate about data, love problem-solving and want to make a direct impact, this is the role for you.

What You’ll Do

Build and Improve Integrations: Develop new data integrations with third-party services and enhance existing ones, ensuring seamless data flow and usability for our users.

Enhance Our Analytics Engine: Implement new features and capabilities within our data analytics engine, making it more powerful, reliable and scalable.

Scalable Solutions: Work on backend optimizations to ensure our systems can scale effectively with growing data volumes and user demands.

Problem-Solve Complex Issues: Investigate, reproduce and resolve complex technical issues reported by users, ing deep to find root causes and implement robust solutions.

Own Your Work: Take features from concept to production, incorporating feedback from analytics, user logs, and customer interactions to deliver high-impact results.

Collaborative Culture: You’ll work closely with the founders and the team, contributing to the company’s growth with your ideas and skills.

About You

Backend Specialist: You’re an experienced backend engineer who thrives on working with large datasets, API integrations and complex backend systems.

Problem Solver: You have a proven ability to debug and troubleshoot even the most complex problems, quickly getting to the root cause.

Scalability Expert: You understand the challenges of scaling backend systems and have experience optimizing performance, managing data flows and maintaining system stability.

Adaptable and Resilient: You’re not afraid of ing into a large and complex codebase, making impactful changes, and improving existing systems while acknowledging that not everything can be fixed at once.

Clear Communicator: Your strong verbal communication skills help you articulate technical concepts clearly, making collaboration seamless in a remote team environment.

Our Tech Stack

Backend: Node/Express, Typescript

Data: Postgres for primary storage, SQLite for aggregation, filtering, and sorting

Hosting: Primarily on Render.com, with some AWS and GCP services

Tools: Amplitude Analytics, Sentry, Linear, Slack, GitHub

API Integrations: Extensive integration with third-party APIs including marketing platforms (Facebook Ads, Google Analytics) and app marketplaces (Google Workspace, Shopify)

Why SyncWith?

Competitive Compensation: $175,000 - $200,000 CAD per year, plus options, a health spending account and 4 weeks of vacation.

Flexible Work Environment: Work fully remotely within PST/EST time zones with flexible hours, minimal meetings, and lots of room to get things done.

Impact-Driven Culture: Be part of a small, dynamic team where your work directly impacts our users and the company's success.

Growth Opportunities: Collaborate closely with founders, contribute to the company's direction and shape a product that helps teams harness the power of their data.

Autonomy and Efficiency: We value end-to-end ownership, efficiency and meaningful contributions without the red tape.

Time zones: EST (UTC -5), CST (UTC -6), MST (UTC -7), PST (UTC -8)

We’re looking for a Senior Full Stack Engineer who thrives on crafting intuitive web experiences and wants to take on a lead role in building out our user-facing products. You’ll be hands-on, working across our stack (Typescript, Node, Remix, React, Tailwind) to bring features from idea to launch. If you’re someone who enjoys the challenge of creating great software without red tape, values clear communication and wants to work directly with a small, tight-knit team, this might be the perfect fit.

What You’ll Do

Lead Development: Take charge of our web applications, driving new features and improvements that make a real difference to our users.

Full Stack Ownership: You’ll work across front-end and back-end, taking responsibility for delivering features that meet user needs from start to finish.

Impactful Engineering: Ship code that’s maintainable, well-tested, and loved by users, adapting based on feedback from analytics and real-world use.

Develop Features to Grow User Base: Engage users by developing and iterating on new features, running experiments to drive success.

Data Processing Optimization: Improve and scale our data processing infrastructure to enhance speed, cost-efficiency, and robustness.

Collaborative Culture: You’ll work closely with the founders and the team, contributing to the company’s growth with your ideas and skills.

About You

Experienced and Efficient: You’re a senior engineer who’s shipped robust, maintainable software in fast-paced environments.

UI/UX Enthusiast: You appreciate good design and know how to build intuitive, user-friendly interfaces that look great and perform well.

Problem Solver: You’re a skilled debugger with a knack for ing deep to identify and resolve root causes of issues.

Clear Communicator: You can articulate complex ideas clearly, debate solutions constructively, and collaborate effectively with teammates.

Self-Starter: You take ownership of your work, enjoy working autonomously and get excited about seeing your code in the hands of users.

Passionate Builder: You care deeply about building software that makes an impact.

Our Tech Stack

Frontend: Remix, React, Typescript, Tailwind

Backend: Node/Express, Typescript

Data: Postgres for primary storage, SQLite for aggregation

Hosting: Render.com, AWS, and GCP

Tools: Amplitude Analytics, Sentry, Linear, Slack, GitHub

APIs: Integrations with platforms like Facebook Ads, Google Analytics, and Shopify

Why SyncWith?

Competitive Compensation: $175,000 - $200,000 CAD per year, plus options, a health spending account and 4 weeks of vacation.

Flexible Work Environment: Work fully remotely within PST/EST time zones with flexible hours, minimal meetings, and lots of room to get things done.

Impact-Driven Culture: Be part of a small, dynamic team where your work directly impacts our users and the company's success.

Growth Opportunities: Collaborate closely with founders, contribute to the company's direction and shape a product that helps teams harness the power of their data.

Autonomy and Efficiency: We value end-to-end ownership, efficiency and meaningful contributions without the red tape.

Ready to join the Zuub team?

Zuub is a SaaS company and leading innovator in dental Revenue Cycle Automation. Our team helps thousands of providers at both private practices and large dental support organizations to streamline operations through our AI-powered automation solutions.  Zuub's technology eliminates time-consuming and error-prone processes to improve the patient experience and increase revenue for dental practices. We recently secured $9 million in our Series A funding led by Vertical Venture Partners with participation from existing investors Bonfire Ventures and MTech Capital. 

We are looking for a Senior Software Engineer to join our growing, remote team! You will leverage your strong problem-solving and communication skills to collaborate closely with our Product & Engineering teams to optimize performance and stability of our applications. You will work to identify and drive opportunities for improvements both for the product and our team. This is an opportunity for someone who has at least 8 years of experience and has owned significant parts of the development process previously. We are looking for someone who is more backend focused at this time.

What You’ll Do:

• Work on performance and stability improvement efforts across our APIs and applications
• Work closely with Product Engineering to derive requirements, designs, and opportunities for improvement
• Educate peers; provide documentation and processes for scalable system development
• Help progressively improve/refactor our ecosystem of services: break up bottlenecks, experiment with different workflows, etc.

What You Have:

• Required to have a Computer Science degree (BS and/or MS)
• At least 3+ years of server-side Node.js experience (Express, REST, TypeScript) with 2+ years of NoSQL (MongoDB/Firestore/etc.) and RDBMS/SQL experience (PostgreSQL, MySQL)
• 2+ years experience with Angular is required for frontend candidates
• Experience with Cloud ecosystems (GCP, Azure, AWS) and familiarity with Cloud architecture and patterns
• Familiarity with Service-Oriented Architecture, and how to work through issues and improvements across multiple services. Senior Engineers should be able to design service ecosystems.
• Strong problem-solving and communication skills. A desire to work openly and share your trials and learnings with the team, while also learning from your teammates.

Nice to have:

• A strong appreciation for application observability, simplicity, and building fault-tolerant systems
• Familiarity with functional programming concepts
• Python 3.10+ (FastAPI, Pandas)

What We Offer

• Zuub believes everyone should be compensated fairly and equitably. We are currently hiring both mid-level and senior engineers, and determine level based on experience and interview performance. The annual salary range for senior engineers is $170,000-180,000. 
• Our team works 100% remotely with optional opportunities to meet in person throughout the year.
• As a key new hire you will be part of the stock options pool. When we win, you win!
• Paid time off so you can take time when you need it. Senior engineers accrue three weeks PTO a year.
• We offer a 401k contribution option.
• Company-sponsored health benefits including medical, dental, vision, and life insurance. 

Interview Process

• [20 min] Phone Screen with Recruiter
• [30 min] Video Interview with CTO & VP of Engineering
• [60 min] Video Technical Interview with CTO & VP of Engineering

Salary and compensation

Benefits

💰 401(k)

🌎 Distributed team

🤓 Vision insurance

🦷 Dental insurance

🚑 Medical insurance

🏖 Paid time off

🏔 Company retreats

🏬 Coworking budget

📚 Learning budget

🖥 Home office budget

💰 Equity compensation

⬜️ No whiteboard interview

🚫 No politics at work

🎅 We hire old (and young)

Ready to join the Zuub team?

Zuub is a SaaS company and leading innovator in dental Revenue Cycle Automation. Our team helps thousands of providers at both private practices and large dental support organizations to streamline operations through our AI-powered automation solutions.  Zuub's technology eliminates time-consuming and error-prone processes to improve the patient experience and increase revenue for dental practices. We recently secured $9 million in our Series A funding led by Vertical Venture Partners with participation from existing investors Bonfire Ventures and MTech Capital. 

We are looking for a Software Engineer to join our growing, remote team! You will leverage your strong problem-solving and communication skills to collaborate closely with our Product & Engineering teams to optimize performance and stability of our applications. You will work to identify and drive opportunities for improvements both for the product and our team. This is an opportunity for someone who has at least 5 years of experience and can be more backend focused to start.

What You’ll Do:

• Work on performance and stability improvement efforts across our APIs and applications
• Work closely with Product Engineering to derive requirements, designs, and opportunities for improvement
• Educate peers; provide documentation and processes for scalable system development
• Help progressively improve/refactor our ecosystem of services: break up bottlenecks, experiment with different workflows, etc.

What You Have:

• Computer Science degree (BS/MS)
• At least 3+ years of server-side Node.js experience (Express, REST, TypeScript) with 2+ years of NoSQL (MongoDB/Firestore/etc.) and RDBMS/SQL experience (PostgreSQL, MySQL)
• Experience with Cloud ecosystems (GCP, Azure, AWS) and familiarity with Cloud architecture and patterns
• Familiarity with Service-Oriented Architecture, and how to work through issues and improvements across multiple services. 
• Strong problem-solving and communication skills. A desire to work openly and share your trials and learnings with the team, while also learning from your teammates.

Nice to have:

• A strong appreciation for application observability, simplicity, and building fault-tolerant systems
• Familiarity with functional programming concepts
• Python 3.10+ (FastAPI, Pandas)

What We Offer

• Zuub believes everyone should be compensated fairly and equitably. We are currently hiring both mid-level and senior engineers, and determine level based on experience and interview performance. The annual salary range for mid level is $140,000-160,000.
• Our team works 100% remotely with optional opportunities to meet in person throughout the year.
• As a key new hire you will be part of the stock options pool. When we win, you win!
• Paid time off so you can take time when you need it. Mid level engineers accrue two weeks PTO.
• We offer a 401k contribution option.
• Company-sponsored health benefits including medical, dental, vision, and life insurance. 

Interview Process

• [20 min] Phone Screen with Recruiter
• [30 min] Video Interview with CTO & VP of Engineering
• [60 min] Video Technical Interview with CTO & VP of Engineering

Salary and compensation

Benefits

💰 401(k)

🌎 Distributed team

🤓 Vision insurance

🦷 Dental insurance

🚑 Medical insurance

🏖 Paid time off

🏔 Company retreats

🏬 Coworking budget

📚 Learning budget

🧘 Mental wellness budget

💰 Equity compensation

⬜️ No whiteboard interview

🚫 No politics at work

🎅 We hire old (and young)

OntheGoSystems is looking for senior developers to build products that over 250,000 happy clients use every day. We write PHP and React code and fully cover it by automated tests. We pay close attention to design, usability, performance and security. If this sounds like yourself, we want to meet.

What strong skills we’re looking for in our developer

• Strong skills in PHP, JS,
• Expertise in databases,
• Proficiency in writing and applying automated tests with PHPUnit,
• Experience in writing End to End tests,
• Proficiency in version control with Git,
• A strong foundation in design patterns, and networking.

Nice-to-have skills

• CI configuration/management,
• Experience with Codeception,
• Software architecture design,
• React/Redux experience,
• Functional programming experience.

What you will do

• Build and maintain key features for WPML, ensuring they are reliable and perform well.
• Work with other teams to design and develop new features and improvements.
• Solve technical problems and make sure the code is clean, efficient, and scalable.
• Take charge of your projects from start to finish, managing your time and priorities effectively.
• Help improve our development process and suggest ways to make things more efficient.

Our expectations

• Code Quality: Write clean, well-documented code that meets company standards.
• Test Coverage: Ensure the code is covered by automated tests.
• Meaningful Logs: Provide clear, insightful logs to track system performance.
• Continuous Improvement: Learn new skills, improve processes, and contribute to team growth.

What we offer

• 100% remote position,
• Body And Mind Movement (BAMM) program to support your physical activities and other hobbies, 
• A computer budget to make your workplace better,
• A Kindle device with an access to our company Amazon account, 
• We respect national holidays in each country and want you to have a rest on those days, 
• Being a part of a team of smart, self-driven iniduals,
• Great opportunity to progress and advance,
• Collaborating with team members across the globe.

If it sounds interesting to you, apply today and we are looking forward to getting to know you better!

Sherpany is hiring a remote QA Engineer. This is a full-time position that can be done remotely anywhere in Europe.

Sherpany - The next generation software for successful executive meetings.

Metabase is hiring a remote Success Engineer. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

Metabase - The fastest, easiest way to share data and analytics inside your company.

"

We are seeking an experienced Senior Software Engineer to join Distro’s growing tech team.

Professional experience in the platform portion of our tech stack (Next.js/React, TypeScript, MongoDB) is crucial. Additional professional experience in AI/ML frameworks is very-nice-to-have, but at least a strong interest and desire to learn is a requirement. Bonus points for infra/devOps experience.

",

Time zones: EST (UTC -5), CST (UTC -6)

Localize is seeking an energetic, growth-minded Full Stack Engineer to join our US-based remote team. 

As a Localize engineer, you’ll be responsible for implementing new functionality within Localize’s core product. On the frontend you’ll work on our React/Redux/Backbone SPA, and on the backend you’ll build RESTful APIs in Node/Express/MongoDB.

As a key member of our remote engineering team, you’ll lead the development of many high impact product initiatives. We’re looking for a strong engineer who works well on a small team and is excited about the opportunity to have a direct impact on improving customer experience.

Responsibilities:

• Implement new features + functionality within Localize’s core product
• Build features and on the frontend within our React/Redux/Backbone SPA
• Develop REST APIs with Node/Express/Mongo that power the frontend SPA
• Be actively involved in product and architecture decisions
• Collaborate with other remote engineers and participate in peer code reviews
• Diagnose production bugs throughout the development cycle

Technologies: Experience with these specific technologies a plus, but not strictly required

• Frontend: Javascript, React, Redux, Backbone, Handlebars, Less
• Backend: Javascript, Node, Express, Mongoose
• Datastores: MongoDB (Mongoose.js ODM), Redis, S3
• Infrastructure:  AWS: Elastic Beanstalk, EC2, Elasticache, Cloudfront, Route53, etc
• DevOps / Misc:  Git/Github, Jira, CircleCI, Mocha

Experience and Qualifications:

• 6+ years experience building, deploying, and maintaining production web applications
• Experience building complex Single Page Applications
• Experience writing, maintaining, and integrating REST APIs written in Node/Express
• Experience working with MongoDB and an understanding of common patterns and data structures
• Experience leading large development initiatives requiring collaboration + coordination with fellow engineers
• Enthusiastic about learning, working within, and architecting high impact products
• Strong verbal and written communication skills.

At OTGS, we are constantly pushing the boundaries of technology to deliver exceptional translation and localization tools. We are looking for a Senior Developer with strong problem-solving abilities, self-management skills, and a curious mindset to join our team.

What strong skills we’re looking for in our developer

• Proficiency in PHP, JS,
• Expertise in MySQL,
• Proficiency in writing and applying automated tests with PHPUnit,
• Experience in writing End to End tests,
• AWS experience,
• Proficiency in version control with Git,
• A strong foundation in design patterns, databases, and networking.

Nice-to-have skills

• Experience with WordPress, 
• CI configuration/management,
• Experience with Codeception,
• Experience with AWS CloudWatch,
• Software architecture design,
• Functional programming. 

What you will do

• Development: Own tickets from start to finish, write scalable, maintainable code, and ensure proper test coverage.
• Monitoring: Use CloudWatch to monitor system health, improve dashboards, and detect issues early.
• Stakeholder Support: Provide technical assistance to departments like Finance and Support during your monitoring shift.

Our expectations

• Code Quality: Write clean, well-documented code that meets company standards.
• Test Coverage: Ensure the code is covered by automated tests.
• Meaningful Logs: Provide clear, insightful logs to track system performance.
• Continuous Improvement: Learn new skills, improve processes, and contribute to team growth.

What we offer

• 100% remote position,
• Body And Mind Movement (BAMM) program to support your physical activities and other hobbies, 
• A computer budget to make your workplace better,
• A Kindle device with an access to our company Amazon account, 
• We respect national holidays in each country and want you to have a rest on those days, 
• Being a part of a team of smart, self-driven iniduals,
• Great opportunity to progress and advance,
• Collaborating with team members across the globe.

About the team and how we work

You will be working with a team of smart and enthusiastic people. We come from all around the world, from different cultures, speak dozens of languages, and make valuable products. We love getting things done and we’re proud of our work.

If it sounds interesting to you, apply today and we are looking forward to getting to know you better!

About Us:

Almond is a B2B fintech company transforming cross-border payments by empowering financial institutions and their customers with the best possible FX rates and near-instant settlements across all corridors globally. With Almond technology, institutions can guarantee fast, affordable, and transparent cross-border transactions. Finally.

With financial institution partnerships across the world, our remote team is growing globally and we’re seeking to add more smart and talented people. This is an amazing opportunity to get in on the ground floor with a team focused on both social impact and a significant market opportunity.

Role Summary:

We’re seeking a Tech Lead dedicated to enhancing the Almond Development Team experience. As a Tech Lead in our Engineering team, you will focus on crafting high-quality and resilient solutions while upholding coding standards, code quality, and best engineering practices. Experience working with cryptocurrency is essential as our projects involve crypto technology.

This role will help develop robust and scalable solutions that integrate with various crypto platforms in order to gather real-time data and analyze market trends. Additionally, you will collaborate closely with other team members to ensure the reliability and accuracy of financial forecasts and projections. This role will cater to a growing international customer base, adeptly conveying technical trade-offs, complexities, and design options while working as part of a remote team spanning the globe.

Responsibilities:

• Develop and review code using Java, Spring, MySQL, PostgreSQL, SQS, and AWS
• Architect, design, and develop projects from end to end
• Guide teams in decision-making regarding architecture, patterns, tools, frameworks, and languages
• Stay current with emerging technologies through active learning and experimentation with new open-source libraries
• Develop a strong understanding of key agile engineering practices to guide teams and contribute to the growth and improvement of our engineering practices, building on our automated testing, continuous integration, and continuous delivery practices
• Collaborate with other engineers to prioritize and ship features
• Partner with Product Managers to scope and estimate new work
• Troubleshoot production environment issues
• Work with systems deployed on AWS cloud

Requirements:

• 6+ years of experience in software development using Java, Spring, and related technologies
• Degree: Bachelor’s degree in Computer Science, Engineering, or a related field
• Proven experience as a Technology Lead or a similar role
• Proficient in MySQL, PostgreSQL, and other database technologies, including NoSQL databases such as DynamoDB or MongoDB
• Experience with AWS services and cloud deployment
• Prior experience working with cryptocurrency and related technologies
• Knowledge of blockchain concepts and protocols
• Experience integrating cryptocurrency payment gateways or wallets
• Understanding of cryptographic principles and security measures in software development
• Familiarity with CI/CD processes and tools
• Strong communication and collaboration skills
• Comfortable working in a remote, globally distributed team

Nice to Haves:

• Knowledge of Frontend Technologies: While primarily backend-focused, having a solid understanding of frontend technologies like React, Angular, or Vue.js can be beneficial.
• Previous Startup Experience: Familiarity with the fast-paced, dynamic environment of startups, where adaptability and quick decision-making are essential.
• Cybersecurity Awareness: Understanding of security best practices, especially in protecting sensitive data and ensuring the security of applications.
• Experience with Legacy System Modernization: Ability to upgrade or integrate legacy systems with modern technologies without disrupting existing services.
• Strong Problem-Solving Skills: Demonstrated ability to tackle complex technical challenges and find efficient, innovative solutions.
• Familiarity with Data Engineering: Understanding of ETL processes, data pipelines, and big data technologies like Hadoop, Spark, or Kafka.

Salary Range:

• Starting at USD$90k/year. (Rate will depend on country/region)

Benefits:

• Unlimited PTO
• Stock Options
• Remote Work Environment
• Company off-sites

Equal Opportunity Employer:

Almond is an equal opportunity employer. We are committed to providing equal employment opportunities to all qualified iniduals without regard to race, color, religion, sex, gender identity, sexual orientation, pregnancy, age, national origin, disability, veteran status, or any other legally protected characteristic. We celebrate ersity and strive to create an inclusive environment for all employees.

Apply now to be part of our dynamic and forward-thinking organization to: [email protected].

Time zones: EST (UTC -5), CST (UTC -6), MST (UTC -7)

**

Collaboration.Ai is a Minneapolis-Saint Paul based software and services company with employees and strategic partners around the globe. Using our software platforms, design thinking, and artificial intelligence, we open up opportunities for clients in public, private, and nonprofit sectors to forge valuable connections, create meaningful engagement, and develop groundbreaking ideas. To learn more about us, visit collaboration.ai.

Our product lineup:

NetworkOS: evaluate and expand your network

CrowdVector: enable innovation, from ideation to production

TeamCreator: make the most of teamwork opportunities

Who We’re Hiring:

We are looking for a talented Back-End Engineer to join our team. You’ll work closely with our existing team to build and refine our products, contributing to both the development and deployment processes, often under tight deadlines.

Our ideal candidate is highly motivated and capable of leading projects and teams. They have strong expertise in developing highly scalable, containerized applications using cloud infrastructure—AWS preferred—leveraging technologies like queues, cloud functions, and other AWS services. They are also proficient in data architecture and schema definitions. They are proactive in designing solutions and identifying potential issues, and they excel at taking ownership of large features or tasks while effectively delegating to others. The Back-End Engineer will contribute to collaborative work but must also be comfortable working independently. We’re seeking candidates eager to learn, adopt new technologies, and explore innovative solutions.

This is a fantastic opportunity to join a fast-growing, early-stage startup with clients in both the public and private sectors. We value innovative thinking and are committed to making a positive impact through our products. Flexibility and adaptability are crucial as we navigate rapid growth and evolving challenges.

Key Responsibilities:

• Develop and maintain server-side logic and APIs.
• Develop new features and functionality, all the way from design concepts to data architecture and API contracts.
• Design and implement highly scalable applications using cloud infrastructure (preferably AWS).
• Leverage cloud technologies such as queues, cloud functions, and other AWS services.
• Ensure the performance, security, and scalability of back-end components.
• Integrate with third-party services and APIs.
• Implement solid architectural patterns using concepts like CQRS, vertical slice architecture, etc.
• Collaborate with front-end developers to integrate user-facing elements with server-side logic.
• Mentor other developers and delegate tasks effectively.
• Engage in code reviews to maintain high code quality.
• Stay up-to-date with emerging back-end technologies and best practices.

What you’ll do:

• Participate in all stages of the product lifecycle, from requirements to deployment.
• Write scalable, maintainable, and well-documented code.
• Debug, troubleshoot, and upgrade existing systems.
• Collaborate with the team to ensure seamless integration of components.
• Help drive sound technical decision-making and participate in technical conversations with other teams across Collaboration.Ai.
• Contribute to the design, development, and maintenance of innovative web-based applications, APIs, and systems.
• Actively participate in defining and driving the overall technical strategy for the engineering team, including evaluating new tools and technologies that can improve our development process and increase efficiency.

Thinks you might work on:

• Creating efficient algorithms to find semantic relationships between people within a network.
• Leveraging AI and LLMs to give context to data.
• Working on enriching data with external services in a scalable and efficient way.
• Creating new GraphQL API endpoints for the different clients to consume for graphing knowledge and system information.
• Integrating with mail services (Gmail, etc.) to enrich a network of data.

**

• Minimum of 6 years of professional experience as a software engineer or in a related field, with a strong background in back-end technologies.
• Extensive experience building and maintaining complex web-based applications and APIs.
• Strong expertise in developing highly scalable applications using cloud infrastructure, preferably AWS.
• Strong experience with Docker and container technologies
• Proficient in leveraging cloud technologies such as queues, cloud functions, and other AWS services.
• Solid understanding of DevOps and cloud infrastructure.
• Skilled in understanding and applying architectural patterns like CQRS and vertical slice architecture.
• Experience with relational databases like PostgreSQL.
• Nice to have: Experience with TypeScript, Node.js, JavaScript.
• Nice to have: Experience with LLMs, AI, and GraphQL.
• Experience with container-based development and deployments.
• Familiarity with version control systems like Git.
• Comfortable working in an agile, collaborative, and fast-paced environment, with the ability to adapt to changing requirements and priorities as needed.
• Excellent communication, interpersonal, and leadership skills, with the ability to work effectively with cross-functional teams, including Product Owners, Designers, QA Engineers, and other stakeholders.
• Passionate about back-end technologies and software engineering best practices, with a strong desire to stay up-to-date on emerging trends and technologies in the field.
• Hold yourself and others to a high bar when working with production systems.
• Open to occasional travel to support company initiatives.
• Salary: Commercially comparable 
• Location: Remote availability with preference for candidates in Minnesota or in the Central Time Zone
• U.S. citizenship required

**What we offer:

• Exciting opportunity to be an early-stage builder
• Work with amazing colleagues and clients
• Earn a competitive salary and 401(k), plus medical, dental, vision, life and disability insurance
• Enjoy a flexible schedule and “no meeting Fridays”
• Flexible PTO and company paid holidays

Time zones: CST (UTC -6)

**

Collaboration.Ai is a Minneapolis-Saint Paul based software and services company with employees and strategic partners around the globe. Using our software platforms, design thinking, and artificial intelligence, we open up opportunities for clients in public, private, and nonprofit sectors to forge valuable connections, create meaningful engagement, and develop groundbreaking ideas. To learn more about us, visit collaboration.ai.

Our product lineup:

NetworkOS: evaluate and expand your network

CrowdVector: enable innovation, from ideation to production

TeamCreator: make the most of teamwork opportunities

Who We’re Hiring:

We are looking for a talented Front-End Engineer to join our team. You’ll work closely with our existing team to build and refine our products, contributing to both the development and deployment processes, often under tight deadlines.

Our ideal candidate is highly motivated and capable of leading projects and teams. They have strong expertise in ReactJS and TypeScript, with experience in Next.js and Vercel being a significant plus. They are proactive in designing solutions and identifying potential issues, and they excel at taking ownership of large features or tasks while effectively delegating to others. The Front-End Engineer will contribute to collaborative work but must also be comfortable working independently. We’re seeking candidates eager to learn, adopt new technologies, and explore innovative solutions.

This is a fantastic opportunity to join a fast-growing, early-stage startup with clients in both the public and private sectors. We value innovative thinking and are committed to making a positive impact through our products. Flexibility and adaptability are crucial as we navigate rapid growth and evolving challenges.

Key Responsibilities:

• Develop and maintain user-facing features using ReactJS and TypeScript.
• Lead front-end projects from conception to deployment.
• Collaborate with designers to improve the user experience.
• Ensure the technical feasibility of UI/UX designs.
• Optimize applications for maximum speed and scalability.
• Integrate with back-end services and APIs.
• Mentor other developers and delegate tasks effectively.
• Engage in code reviews to maintain high code quality.
• Stay up-to-date with emerging front-end technologies and best practices.

What you’ll do:

• Participate in all stages of the product lifecycle, from requirements to deployment.
• Write scalable, maintainable, and well-documented code.
• Debug, troubleshoot, and upgrade existing systems.
• Collaborate with the team to ensure seamless integration of components.
• Help drive sound technical decision-making and participate in technical conversations with other teams across Collaboration.Ai.
• Contribute to the design, development, and maintenance of innovative web-based applications, APIs, and systems.
• Actively participate in defining and driving the overall technical strategy for the engineering team, including evaluating new tools and technologies that can improve our development process and increase efficiency.

Things you might work on:

• Visualizing a large network (people, organizations, relationships) using visualization libraries.
• Improving rendering performance and making the Front-End applications more efficient and responsive to data changes.
• Working with designers to revamp applications and create new and exciting products.
• Leverage the latest in AI to bring real time analysis and visualization to our products.

**

• Minimum of 6 years of professional experience as a software engineer or in a related field, with a strong background in front-end technologies.
• Extensive experience building and maintaining complex web-based applications using ReactJS and TypeScript.
• Experience with Next.js and Vercel is highly desirable.
• Solid understanding of HTML5, CSS3, and modern JavaScript (ES6+).
• Experience with state management libraries (e.g., Redux, MobX).
• Familiarity with RESTful APIs and asynchronous request handling.
• Experience with version control systems like Git.
• Solid experience working with container-based development and deployments.
• Basic understanding of back-end technologies is a plus.
• Comfortable working in an agile, collaborative, and fast-paced environment, with the ability to adapt to changing requirements and priorities as needed.
• Excellent communication, interpersonal, and leadership skills, with the ability to work effectively with cross-functional teams, including Product Owners, Designers, QA Engineers, and other stakeholders.
• Passionate about web technologies and software engineering best practices, with a strong desire to stay up-to-date on emerging trends and technologies in the field.
• Hold yourself and others to a high bar when working with production systems.
• Open to occasional travel to support company initiatives.
• Salary: Commercially comparable 
• Location: Remote availability with preference for candidates in Minnesota or in the Central Time Zone
• U.S. citizenship required

**What we offer:

• Exciting opportunity to be an early-stage builder
• Work with amazing colleagues and clients
• Earn a competitive salary and 401(k), plus medical, dental, vision, life and disability insurance
• Enjoy a flexible schedule and “no meeting Fridays”
• Flexible PTO and company paid holidays

Description

Arrakis aims to disrupt the current market-making industry by providing the infrastructure to enable every project in the world that wants to launch a token to benefit from non-custodial, trust-less, and automated on-chain market-making strategies. We believe in a world where every organisation, from a small startup to a large enterprise, will be tokenized and traded on-chain. For this world, Arrakis is building the tools to create the necessary liquidity to enable this token economy to rival and out-compete the traditional financial industry.

As one of our Backend Developers within market making, you will be further contributing to the cutting edge development of Arrakis, working with a very experienced and high performing team to create the future of DeFi.

What you will achieve:

• Creation of new on-chain trading strategies
• Monitoring, tuning and improving market making performance across chains.
• Develop backend infrastructure for our market making operations
• Develop, refine and implement strategies and infrastructure for algorithmic liquidity provisioning for the major tokens of the industry

Requirements

• Strong experience building and developing high frequency, ultra-low-latency applications
• 3+ years of experience with C++ / Rust
• Good understanding of the financial market, order books, market making, arbitrage and/or markets microstructure
• A bachelor’s degree in computer science, maths, physics, or similar field
• Experience working with SQL databases
• Experience with Google Cloud / AWS
• Experience working with containers such as Docker / Kubernetes
• Awareness of security principles for critical finance applications, both on and off-chain.

Nice to have:

• Previous automated market making experience and experience with Uniswap
• Experience building your own trading bot
• CEX / DEX arbitrage experience
• Experience dealing with low level networking advantageous (TCP/IP, UDP, networking in the cloud, packet decoding, latency)
• Passionate about contributing / researching cutting edge DeFi technologies.
• Ability to know/understand smart contract code

Benefits

Join an amazing team of industry veterans focused on revolutionising web3 market making, collaborating with major projects like MakerDAO, Uniswap, Aave, Lido, operating fully remotely with members spanning Zug, Paris, New York, Berlin, London supported by world-class investors including Uniswap Labs, Robot Ventures, Accel, Longhash, and more.

What we offer:

• Competitive salary + performance-based compensation
• SPICE token package
• Work remotely or with the Founders in person, in Switzerland
• Chance to travel the world to go to exciting events, connecting with key industry players
• Join amazing in-person offsites all over the world

Monzo is hiring a remote Backend Engineer. This is a full-time position that can be done remotely anywhere in the United States.

Monzo - We're a bank that lives on your phone, on a mission to make money work for everyone.

Circle is hiring a remote Lead Growth Engineer. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

Circle - The modern community platform for creators.

QuickNode is looking to hire a Technical Operations Engineer II to join their team. This is a full-time position that can be done remotely anywhere in Canada or Outside of USA (EST Timezone.

Argent is looking to hire an Android Engineer to join their team. This is a full-time position that can be done remotely anywhere in Europe.

Our team is seeking an experienced Backend and Python Engineer who is proficient with Supabase. The first milestone will be to enhance our scripts and processes for converting any long-form video into short-form clips (1 to 3 minutes long). We're extracting the most insightful portions of these long form videos, and looking to automate this process further so we can expand our content library to 100,000+ clips.

**

• Improve, optimize our existing scripts for video processing & clipping.
• Move our localized process to a server (like Render) so we can automate it in the cloud.
• Improve + fix scripts that automate uploading of clips and videos to Supabase. Along with improving our scripts that automate the details + ai-generated context for each clip stored in Supabase.
• Improving & further automating our scraping of external videos.
• Ensure high-quality output of video clips. 
• (Optional) Nice to have: experience working with algorithms. especially related to consumer/content algorithms.
• (Optional) After the success of this project...
  • work with the team to improve our LLM-driven algorithm for video content.

We are looking for a skilled front-end iOS developer who specializes in creating high-end user interfaces using SwiftUI. The ideal candidate will have experience working on consumer apps and a strong focus on delivering visually appealing and user-friendly designs. 

**

• Improve the frontend of our existing consumer iOS app.
• Develop and maintain high-quality, visually appealing frontend using SwiftUI.
• Convert our medium and high fidelity Figma designs to production ready iOS features.
• Collab with our product designer and backend to ensure seamless integration and functionality.
• Optimize our app for performance & bugs, ensuring a smooth and satisfying user experience.

Time zones: EST (UTC -5), CST (UTC -6), MST (UTC -7), PST (UTC -8), AKST (UTC -9), HST (UTC -10), ART (UTC -3), UTC -4, UTC -4:30, UTC -3, UTC -2, AST (UTC -4), NST (UTC -3:30)

Do you have a passion for world class tattoos?  If so, we’re looking for you.

Who we are 

Co:Create Ink brings the artistry of tattoos into the digital age – offering collectors and enthusiasts unprecedented access to world-renowned artists and their creations. With Co:Create Ink, collectors get priority booking with some of the world's most coveted artists and obtain digital certificates of authenticity for the pieces they own. Blending tradition with technology, Co:Create Ink not only preserves the art's legacy but also opens new avenues for monetization and personal expression, ensuring each piece tells a story that lasts beyond time and skin.

We’ve raised a $25M seed round led by a16z crypto and have some the best founding artists in the Tattoo Industry.

**

As the Senior Full Stack Engineer (React Native) for Co:Create, you will play a crucial role in building our cross-platform application. You’ll join a fast moving and high performing team that prizes autonomy, accountability, and experimentation.  

You’ll Get to

• Develop and maintain cross-platform (ios, android and web) mobile applications using React Native.
• Collaborate with the design and development team to implement new features and improve existing ones.
• Write clean, well-structured, and optimized code.
• Troubleshoot and debug issues as and when required
• Stay up-to-date with the latest technologies and trends.

Who we are looking for

• Experience: 5+ years in typescript software development, with a focus on full stack mobile development using React Native.
• Language mastery: Expert typescript knowledge, you are a proponent for strict typing.
• React Native Expertise: Proven track record of building large, excellent, high MAU React Native applications to both iOS and Android, using expo and bare react native. Highly skilled in setting up/managing/debugging xcode, gradle and expo.
• Full Stack Knowledge: Experience building with Nextjs and serverside rendering, Nestjs, SQL and AWS/GCP.
• Attention to UX: You care deeply about the user experience and can empathize with users. You don’t hesitate to point out issues or suggest improvements.
• Ownership: Experience driving a project and taking the initiative to bring in other departments at the right times in order to deliver the best feature you can.
• Version Control: Proficiency with Git and experience working in a collaborative team environment with code reviews, branching, and CI/CD.
• Testing: Strong understanding of testing methodologies, including unit testing, integration testing, and end-to-end testing.
• Agile Methodologies: Experience working in an Agile/Scrum environment, with the ability to manage tasks in a fast-paced, iterative development process.
• Communication: Excellent verbal and written communication skills, with the ability to effectively convey complex technical concepts to non-technical stakeholders.
• Problem-Solving: Strong analytical and problem-solving skills, with a proactive approach to identifying and addressing challenges.
• Education: Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.

Bonus

• Tamagui: Experience with Tamagui or similar UI libraries is highly desirable.
• Expo router: Experience with Expo router v3 and other “file based api” navigation such as Next.js pages/app router
• Universal app experience: You've built excellent apps that function across web, android and ios with a single codebase.
• Contributions to open-source projects or personal projects available for review
• Knowledge of mobile CI/CD pipelinesusing Expo EAS or similar services.

Salary and Compensation

• Competitive salary, as well as lucrative equity incentives.  Curious what that means? Learn more about how we determine salary at Co:Create.
• Annual salary: $200,000
• Equity compensation: 0.208%
• Plus your choice of a signing bonus or additional equity bonus.

Benefits & perks

• Fully remote team (US time-zone based employees only at this time)
• Team offsites twice a year 
• Health insurance 
• 401k Retirement plan
• Unlimited vacation & paid time off
• Two company-wide shut downs a year to give everyone the week off in both the summer and winter.
• $200/month in “get what you need” funds.
• Hate Monday meetings? So do we!  We have a strong “no meetings” policy on Mondays.

Our culture

**

We care personally, and challenge directly: We cultivate a BS-free culture where honesty is coupled with empathy. Our team communicates with kindness and directness, ensuring clarity and mutual respect in every interaction.

We are humble and hungry: We embrace a mindset of continuous learning and scrappy innovation. Always open to new ideas and feedback, we’re hungry for progress, relentlessly pursuing our goals with determination and resourcefulness.

We take ownership & accountability: We champion proactive ownership and outcome-based accountability. Moving beyond just participation, we focus on impactful results, taking the initiative to identify and address opportunities and challenges head-on.

We are optimistic, but realistic: We know we can be successful, but have a healthy respect for challenges we have to overcome.

We work with speed and intention: When faced with a tradeoff of fast or complete, we move fast.  Though we always strive for both.  Our actions are quick but not hasty, always connected to our objectives and responsive to the ever-evolving needs of our artists and community.

What We Prioritize

​Artists' Needs Above All: At our core, we prioritize the welfare and prosperity of artists. We're dedicated to innovating solutions that amplify artists' earnings and recognition, always placing their needs at the forefront of our endeavors.

Community Collaboration: We believe in the power of community. By fostering a collaborative environment, we ensure that artists, collectors, and community members have a voice in shaping our platform, aligning everyone’s incentives for mutual success.

Technology coupled with a respect for tradition: Honoring the rich traditions of tattoo art, we blend respect for history with a passion for innovation and emergent technology. Our approach involves understanding the past to skillfully craft the future, using technology to enhance and preserve the essence of this ancient art form.

Monzo is hiring a remote Android Engineer. This is a full-time position that can be done remotely anywhere in the United States.

Monzo - We're a bank that lives on your phone, on a mission to make money work for everyone.

Time zones: EST (UTC -5), CST (UTC -6), MST (UTC -7), PST (UTC -8), ART (UTC -3), UTC -4, UTC -4:30, UTC -3, UTC -2, SBT (UTC +11), GMT (UTC +0), CET (UTC +1), EET (UTC +2), MSK (UTC +3), AST (UTC -4), FKST (UTC -3), NST (UTC -3:30), CEST (UTC +2), BST (UTC +1), JST (UTC +9), CST (UTC +8), WIB (UTC +7), MMT (UTC +6:30), BST (UTC +6), NPT (UTC +5:45), IST (UTC +5:30), UZT (UTC +5), IRDT (UTC +4:30), GST (UTC +4), LINT (UTC +14), TOT (UTC +13), CHAST (UTC +12:45), LHST (UTC +10:30), AEST (UTC +10), ACST (UTC +9:30), ACWST (UTC +8:45), MART (UTC -9:30), NUT (UTC -11)

CloudDevs is helping world-class, venture-backed AI startups find talented AI full-stack developers. You will be employed by one of these startups and play an integral role in their early-stage growth.

**Minimum qualifications:

• Proven track record of shipping software and successfully released apps (please include names and links on your resume)

•  5+ yrs of commercial experience using React or Vue or any JS framework on the front-end and major frameworks like  python/ go/Rails/elixir/java/flask/NodeJS on the backend. 

• Bachelor's degree in Computer Science or equivalent practical experience

• 7+ years of work experience as a software engineer or relevant experience

• Strong and confident communicator in English

• Strong problem solver

• Comfortable with collaboration and open communication across distributed teams

• *work:**

• Design, develop, and implement custom latest generative LLMs (e.g. models similar to GPT or ChatGPT or GPT4) and discriminative LLMs (e.g. models similar to BERT).

• create wrapper apps based on ChatGTP and other LLMs 

• Design, develop, and implement systems for AI alignment, Reinforcement Learning with Human Feedback (RLHF) instruction models, and AI guardrails.

• Conduct rigorous tests to evaluate LLMs across standardized performance benchmarks and custom evaluations.

• Employ cutting edge Natural Language Processing (NLP) and Machine Learning (ML) techniques to solve complex natural language problems.

• Translate technical findings into clear, actionable insights for a non-technical audience.

**Here’s what you need:

• Experience with generative LLM fine-tuning and prompt engineering
• Experience with deep learning frameworks
• Experience with Hugging Face Transformers and other open source NLP/NLG modules

Time zones: EST (UTC -5), CST (UTC -6), MST (UTC -7), PST (UTC -8)

Who are we?

Our Culture

• Iterate to evolve
• Cultivate openness
• Act with accountability
• Assume the best
• Practice humility
• Deliver amazing experiences

As Kuali Engineers, we learn from and teach each other, we practice transparency and empathy, we delight in delivering value to our customers, and we WIN!

We work remotely, and have for years. Distributed work is in our bones, with a history of institutions working together across state lines for more than twenty years. Our employees each work in the environment where they’re happiest, from Pennsylvania to Seattle. We work consciously to create a collaborative and healthy remote work culture, and we travel to meet in person a few times each year. We feel it’s important for employees to come to work refreshed and ready for the week so we have a four day work week policy, Monday-Thursday.

Everyone should love their work.

Kuali has been voted a top place to work for 8 years by the Salt Lake Tribune. We also made Forbes' list of America's Best Startup Employers for 2020. Most recently, in 2024 TIME Magazine honored us by naming Kuali to their list of the World’s Top EdTech Companies, ranking us #99 overall and #37 in the US.

At Kuali, we embrace ersity and inclusion at every level. We value and respect iniduals from all backgrounds, recognizing that a rich tapestry of experiences and perspectives fuels our success as a company and enriches our collective human experience.

What you'll be responsible for

You will be working closely with product, design, and our customers on the Kuali Financials product. Customers use our Financials product to efficiently and effectively manage the complex accounting needs of higher education.

About you

We’re looking for curious, enthusiastic, empathetic software engineers to solve problems, execute on ideas, advocate for the customer, and contribute to a team culture built on trust and mutual respect. This is a temporary full-time engineer position where you’ll have a significant impact on what we do and how we do it.

You…

• Have 5+ years experience building software or web applications with object-oriented or functional programming languages
• Are willing to work on web applications on both the front- and back-end
• Are a dedicated collaborator who is also unafraid of autonomy
• Understand how to build solutions with an agile approach. You’re excited to collaborate closely with Product Managers, Designers, and Customer Success to solve problems iteratively
• Are interested in using a test-heavy approach to solve problems and innovate

We’d be delighted if you bring experience with:

• Shipping Software as a Service (SaaS) solutions
• Incremental refactoring efforts
• One or more of these technologies: Java, Spring, MySql
• The Higher Education community

Perks

• Top-of-the-line equipment of your choice to get your job done
• A truly exceptional benefits package including full premium coverage for employee and dependent medical and dental care
• 401(k) matching
• Paid Maternity/Parental leave
• 4 Day work week! 
• All the paid time off you need (just work it out with your manager)
• Allowance for continuing education, conferences, and/or training
• Space to work on self-driven projects during quarterly “hack weeks”
• Employee resource groups and community events

What are we all about?

We are a team of builders and researchers on a mission to empower enterprises and developers worldwide to access and build on decentralized systems.

Our expertise covers several domains: Ethereum and Starknet protocol engineering, layer-2, cryptography research, protocol research, decentralized finance (DeFi), security auditing, formal verification, real-time monitoring, smart contract development, and dapps and enterprise engineering.

Working to solve some of the most challenging problems in the blockchain space, we frequently collaborate with renowned companies, such as Ethereum Foundation, Starknet Foundation, Gnosis Chain, Flashbots, Forta Protocol, Lido, EigenLayer, Open Zeppelin, RISCZero, Aleph Zero, and many more.

Today, we are a 350+ strong team working remotely across 66+ countries.

The role

Are you the one? We’re seeking an experienced Site Reliability Engineer to lead and mentor our SRE team. You’re a seasoned professional with a proven track record in designing and implementing robust SRE processes at scale. You excel in cloud and hybrid environments, have a deep understanding of containerization, and are passionate about creating resilient, high-performance systems that can handle extreme traffic peaks. Beyond technical expertise, you’re a skilled communicator and collaborator, able to bridge the gap between technical teams and stakeholders. You thrive in cross-functional environments and can effectively represent SRE concerns at the leadership level.

Responsibilities:

• Lead the implementation and refinement of SRE practices across the organization, including SLOs, error budgets, and blameless postmortems
• Design and implement automation to eliminate toil and improve system reliability and efficiency
• Lead initiatives and architect scalable hybrid cloud solutions for Web3 infrastructure
• Manage error budgets and make data-driven decisions about when to prioritize reliability vs. new features
• Drive SRE practices to ensure high availability, performance, and reliability under varying load conditions
• Collaborate closely with Platform engineering team to build reliability into services from the ground up
• Collaborate closely with Nethermind’s Infrastructure Leadership department to align SRE strategies with overall technical vision
• Drive the adoption of observability best practices and implement comprehensive monitoring systems
• Develop and maintain service level indicators (SLIs) and objectives (SLOs), working with product owners to define appropriate reliability targets
• Mentor team members in SRE practices and foster a culture of continuous learning
• Lead capacity planning efforts, using quantitative analysis to predict and address future scaling challenges
• Contribute to long-term technical roadmaps, balancing reliability concerns with product innovation

Skills:

• 5+ years of experience in Site Reliability Engineering or DevOps
• Expert knowledge of cloud platforms (AWS, GCP)
• Expert knowledge of Kubernetes
• Proven experience in designing and implementing scalable, efficient, resilient systems
• Deep understanding of Linux/Unix systems and networking protocols
• Strong programming skills in Python or Go
• Strong background in monitoring, observability, and logging systems (e.g., Grafana, Prometheus, Loki)
• Expertise in CI/CD tools (e.g. GitHub Actions, ArgoCD)
• Excellent communication skills, both written and verbal, with the ability to explain complex technical concepts to various audiences
• Experience in producing technical documentation, runbooks, presentations, and post-mortem reports
• Experience and passion for mentoring and upskilling team members

Nice to have:

• Experience leading technical teams
• Contributions to open-source projects or thought leadership in SRE
• Familiarity with MLOps and big data technologies
• Knowledge of blockchain technology and infrastructure
• Experience with chaos engineering principles and tools
• Familiarity with traffic management and CDN technologies
• Systems or backend engineering background

Keep up to date on what we are working on by following us on our social channels:

• Discord
• LinkedIn
• Twitter

Senior Backend Engineer

Remote

Allow us to introduce ourselves

Ancient Gaming, an innovative software creator for the future of iGaming, bucks the trend that has lacked innovation for two decades. We’re not trend followers; we’re trendsetters. As iGaming pioneers, we challenge the status quo, crafting not just appealing software but a whole new experience for the innovative, high-spending generation seeking to reinvent gaming interactions. Founded in 2018 in Malta, we’ve become a global presence with 100+ dedicated team members spanning across our brands and 30+ countries. And yes, we’re proudly remote-first!

Your mission as the Senior Backend Engineer!

As our Senior Backend Engineer, your primary responsibility will be executing deployments and managing code review and approval processes before any code is merged into the main branches. You will ensure that the codebase remains clean and optimised for production. Additionally, you will be in charge of fixing critical issues that may arise in production, and ensuring minimal downtime.

You will be working on:

• CSGORoll: the world’s #1 skin gaming site. A community social gaming platform targeted towards CS2 players, featuring unique in-house custom-built games such as Roulette, Crash, Unboxing, and PVP.

What you’ll be doing:

• Execute backend deployments and ensure smooth integration across systems.
• Review and approve code before merging into main branches, maintaining high standards of code quality.
• Develop backend architecture strategies to align with the company’s long-term goals.
• Continuously identify and address tech debt, ensuring the backend systems are optimized for scalability.
• Oversee backend refactors to prepare the code base for the company’s evolving strategy.
• Optimize backend database performance and improve testing systems, identifying areas for improvement and troubleshooting.
• Collaborate closely with TechOps to improve CI/CD processes, infrastructure, and address development issues.
• React quickly to critical errors in production, providing rapid fixes to maintain smooth operations.
• Ensure continuous backend service monitoring to maintain high-performance metrics.

Job requirements

You will thrive in this role if you have:

• 3+ years of backend development experience, with at least 2 years in a leadership or management role.
• Strong expertise in backend architecture, release management, and performance optimization.
• Experience in database performance analysis, optimization, and backend testing systems.
• Proven experience in executing deployments and managing code review/approval processes.
• Ability to quickly resolve critical production issues and work under pressure.
• Exceptional communication and leadership skills, with a focus on team collaboration and problem-solving.

What’s in it for you?

• Flexibility – work remotely from anywhere, with a focus on American time zones (EST or CST)
• Opportunity to lead a growing backend team in a cutting-edge tech environment
• Every year for our team-building we choose a location and go there to celebrate our achievements together
• A dedicated budget to purchase all the equipment you need to set up your home office
• L&D budget for you to develop your skills, including full access to Udemy.com
• Spill Mental Health Service – full access to counseling for any employees who need it
• Innovative, fun, flat structured rapidly growing company with endless opportunities to grow

This post details our vision for the ideal candidate and highlights the potential for growth within this role. If you’re an 80% fit and excited about the position, we encourage you to apply. Ancient Gaming is an equal-opportunity employer. All applicants will be considered regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, veteran, or disability status.

Shopify is hiring a remote Engineering Internships, Winter 2025. This is an internship position that can be done remotely anywhere in Americas.

Shopify - Best eCommerce platform made for you.

Sardine is looking to hire a Technical Writer to join their team. This is a full-time position that can be done remotely anywhere in Canada, or the United States.

Salesforce Solution Architect (Remote, Canada)

United States

With millions of diners, tens of thousands of restaurants, and 23+ years of experience, OpenTable, part of Booking Holdings, Inc. (NASDAQ: BKNG), is an industry leader with a unique insight into the world of hospitality. We champion restaurants, bars, wineries, and other venues around the world, helping them attract guests, manage capacity, improve operations and maximize revenue.

Every employee at OpenTable has a tangible impact on what we do and how we do it. You’ll also be part of a global network that includes OpenTable and KAYAK’s portfolio of travel brands including Swoodoo, checkfelix, momondo, Cheapflights, Mundi and HotelsCombined.

Hospitality is all about taking care of others, and it defines our culture. You’ll work in a welcoming and inclusive environment, and get the benefits, flexibility, and support you need to succeed.

Internal systems play a key role in OpenTable’s success and our ability to provide excellent support for our restaurants and diners. Reporting to the Senior Manager – Business Optimization, this role is responsible for enhancing Salesforce architecture and supporting the Global Sales & Services organization in its usage of SFDC. You will work across multiple Clouds/platforms and collaborate with stakeholders on the Revenue Operations, Sales, Account Management, Onboarding, Marketing, Support, Finance, and Product teams to optimize a complex Salesforce instance. You’ll consult around ideal strategies to evolve OpenTable’s Salesforce setup in order to achieve peak efficiency, data cleanliness, and user experience.

This position will make strategic recommendations around technical solutions, based on a thorough understanding of business needs, in alignment with standard processes and cutting edge features available in the Salesforce ecosystem. The Solution Architect will analyze, design, and implement processes and workflows in order to increase adoption and ultimately grow revenue; they’ll create documentation and materials for various user types/groups, and will be instrumental in shaping the Business Optimization team’s roadmap for the implementation of internal Sales & Services tools.

In this role, you will:

• Work alongside the Revenue Operations team to gather requirements, prioritize initiatives into sprints, and communicate with stakeholders about new enhancements
• Build strong working relationships and in-depth knowledge of internal departments and their processes in order to identify areas of opportunity and recommend solutions
• Overhaul business processes and design new automations to improve operational efficiency
• Partner with Salesforce Admins and Engineers to implement multi-component solutions across Sales & Support Clouds
• Operate as a liaison between the Global Sales & Services team and Product/Engineering org
• Act as a Salesforce subject matter expert and driver of technical transformation
• Support a team of remote Sales and Services team members who rely on SFDC daily to manage their customer interactions, territories, and pipeline

Please apply if:

• 5+ years of Salesforce Lightning experience, with a focus on internal systems/business applications (Business and/or Technical Architect Certification preferred)
• Experience managing Salesforce feature requests
• Advanced skills building Salesforce reports/dashboards
• Experience with Salesforce integrations, complex data storage models, and their implications
• The capacity to grasp and learn new technical concepts quickly and independently
• Excellent verbal, written, and visual communication skills
• Strong problem-solving, critical thinking, and organizational skills
• The ability to prioritize multiple projects simultaneously without sacrificing attention to detail and while consistently meeting aggressive deadlines

Required and preferred skills:

• Sales Cloud and Service Cloud experience required
• Native Salesforce AI solutioning experience (Einstein Bots/Copilot/Service Agent) preferred
• Telephony solutioning experience (Service Cloud Voice) preferred
• Experience with Groove, Geopointe, Calendly, Marketo, and DocuSign is a plus
• Advanced skills in creating complex reports and dashboards in Salesforce Lightning
• Proficient in Excel, and with managing large data sets (Data Loader preferred)
• Ability to write clear, concise users stories and process changes/instructions
• Experience in Agile development methodology
• Experience with Lucidchart or other design applications
• Preferred Credentials: AI Specialist, Application Architect, B2C Commerce Architect, B2C Solution Architect, Data Architect, Development Lifecycle and Deployment Architect, Integration Architect, System Architect, Technical Architect
• Preferred Superbadges: User Experience, Lightning Web Components, Object Relationships, Flow Interactions, Process Automation Specialist, Duplicate Management, Data Validation, Admin Super Set, Service Cloud Specialist, Lightning Implementation Specialist, and/or Business Administration Specialist

Benefits:

• Paid Time Off – 20 days a year
• Birthday/celebration PTO – 1 day
• Annual company weeks off
• Flexible sick time off
• Paid volunteer time
• Parental Leave Benefits
• Dental & Vision Insurance
• Life & Disability Insurance
• Group RRSP and DPSP
• Major Medical Insurance (dependent care options)

There are a variety of factors that go into determining a salary range, including but not limited to external market benchmark data, geographic location, and years of experience sought/required. The range for this Canada located role is 85,000-95,000 CAD.

In addition to a competitive base salary, roles are eligible for additional compensation and benefits including: annual cash bonus; health benefits; flexible spending account; retirement benefits; life insurance; paid time off (including PTO, paid sick leave, medical leave, bereavement leave, floating holidays and paid holidays); and parental leave and benefits.

Diversity, Equity, and Inclusion

OpenTable aspires to be a workplace that reflects the erse communities we serve and a culture that is inclusive and welcoming. Hiring people with different backgrounds, experiences, perspectives, and ideas is critical to innovation and to how we deliver great experiences for our users and our partners. Representation matters.

We ensure that iniduals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform job responsibilities, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

#LI-BR1

Time zones: SBT (UTC +11), GMT (UTC +0), CET (UTC +1), EET (UTC +2), MSK (UTC +3), AST (UTC -4), FKST (UTC -3)

Experienced Backend Engineer (PHP/Laravel)

6 Month Full-Time Contract with potential switch to Permanent Role.

**

**About JammJar

JammJar is a fast-growing fintech startup focused on transforming the mortgage brokerage industry with AI-powered tools that automate administrative tasks and improve customer interactions. We are building a CRM platform that helps mortgage advisors streamline the mortgage application process, saving time and increasing efficiency. Our vision is to eliminate tedious paperwork and provide real-time, AI-driven insights for brokers, allowing them to better serve their clients.

**

We are seeking an experienced Backend Engineer (PHP/Laravel) to take responsibility for the backend development of our platform. The ideal candidate will have a minimum of 5 years of experience developing backend systems, with deep expertise in PHP and Laravel. As part of a small, highly collaborative team, you will be responsible for building and maintaining backend services, including API development, database management, queue management, and integrations with third-party AI services and local AI models.

You will have the opportunity to shape the backend architecture, help scale our platform as we grow, and play a crucial role in delivering a product that will be used by hundreds of mortgage brokers. We are looking for someone who is a problem-solver, self-motivated, and capable of taking ownership of their work from the ground up.

**Responsibilities

• Lead the development and optimization of backend services using PHP/Laravel, ensuring high performance and responsiveness.
• Design and develop APIs (REST or GraphQL) to interact with the frontend, external services, and AI models.
• Collaborate closely with the frontend development team (React/Next.js) to ensure smooth integration between the backend and frontend.
• Manage and optimize the MySQL database, and develop solutions for scaling, particularly around handling mortgage-related data and lending criteria.
• Implement and manage error tracking and alerting systems using Sentry.
• Set up and manage queue systems for tasks like document processing and PDF generation.
• Work with infrastructure based on Kubernetes, hosted on AWS, and use Infrastructure as Code (IaC) principles to manage deployments.
• Develop strategies for integrating third-party AI services and local AI models for real-time mortgage analysis and processing.
• Collaborate with the team to continuously improve the platform’s architecture, scalability, and performance.
• Ensure the system adheres to security standards, particularly around handling sensitive mortgage and personal data (GDPR compliance).

**Minimum Requirements

• 5+ years of experience as a Backend Engineer, with a strong focus on PHP/Laravel.
• Proven track record of developing scalable backend services from the ground up.
• Strong knowledge of MySQL and database management.
• Experience with API development (REST or GraphQL) and generating API documentation.
• Excellent problem-solving skills and a positive, collaborative attitude.

**Nice to Have

• Experience with third-party AI services and developing local AI models.
• Experience developing or integrating CRM systems.
• Startup experience or having worked in a fast-paced, product-driven environment.

**What We Offer

• Remote Work: Work from anywhere with a flexible schedule that overlaps with the UK.
• Ownership: Take full responsibility for your backend work and contribute to key decision-making processes.
• Share Options: The opportunity to be among the first hires in a funded, exciting startup, with access to share options.
• Collaborative Team: Work closely with a highly skilled and motivated team, driving innovation in B2B SaaS/fintech.
• Growth Opportunities: As the platform scales, there will be opportunities to take on leadership and architectural roles within the team.

**How to Apply

AdvisoryAI is an AI-powered Co-pilot assistant for financial advisors. Our mission is to democratise wealth management by automating complex workflows for financial advisors. Our AI-first approach helps advisors spend less time on middle-office tasks and more time concentrating on building strong, genuine connections with clients.

The startup was founded by two entrepreneurs, graduated from Entrepreneur First (2022 batch), and has raised a 1+ million seed round. We are at the beginning of an exciting growth phase where we have already developed product-market fit, a working platform, and hundreds of daily active users. We are looking for a Senior Full Stack Software Engineer to grow the team and deliver a product to participate in bringing the company to the next level.

💰We raised 1+ million dollars in Seed in June 2024!

Read about us on Financial Times

🧑🏻‍💻 Our Current Tech

• Technical stack: Ruby on Rails (Backend), React (Frontend), AWS services (EC2, Lambda, RDS, S3), PostgreSQL (Database), Docker, Redis, Github actions and other continuous integration tools.
• Team: 4 engineers + 2 product + 1 UI/UX + 1 CSO
• Location: London

More than just code, you'll be:

• A builder: Play a pivotal role in shaping the future of financial intelligence.
• A collaborator: Work alongside a passionate team of experts and fellow enthusiasts.
• An innovator: Push the boundaries of what's possible with technology and financial expertise.

We're looking for:

In addition to the following technical skills, we are looking for PROBLEM SOLVERS with an entrepreneurial mindset.

• Past experience(s) building full-stack applications (in a professional context).
• Experience with cloud technologies, especially AWS.
• Very comfortable with Postgres or other relational database.
• Experience in building large scalable technologies (external APIs, Docker, etc.).
• Experience in building a product from 0 to production.
• Autonomous in your work, proactive while working with cross-functional team to build creative solutions.
• Preferably with prior experience in a high-velocity startup environment.
• Prefer people living in the UK.

Our values

We’re a small team with big dreams - and the culture we create is just as important to us as the product we’re building.

📈 Growth oriented

Slope y intercept. We invest in people and growth as the company grows.

💚 Humility

Everyone has a lot to give and a lot to learn. Egos are not allowed.

🌟 Customer focused

We love our customers. We make decisions by focusing relentlessly on them - and accept if this means changing our ideas. Customer success is our success.

💡 Intellectual honesty

We believe in creating an environment where the best ideas win and acknowledging when we are wrong.

👾 Hack to success

We move fast and take big swings. We always aim for a solution that addresses 80% of the problem in 20% of the time. We make educated bets, launch MVPs, and iterate.

🔥 Having fun

Be unapologetically you! We love our game-nights, ping pong tournaments, bufo emojis, and jokes.

Salary and compensation

Benefits

🌎 Distributed team

🤓 Vision insurance

🦷 Dental insurance

🚑 Medical insurance

🏖 Unlimited vacation

🏖 Paid time off

💰 401k matching

🏔 Company retreats

🏬 Coworking budget

📚 Learning budget

💪 Free gym membership

🖥 Home office budget

💰 Profit sharing

💰 Equity compensation

👀 No monitoring system

🚫 No politics at work

Title: Senior Front-End Software Engineer, New Tab

Location: Remote US

Category: Firefox

Job Description:

Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser, and Pocket, a service for keeping up with the best content online. Now, with more than 225 million people around the world using our products each month, we’re shaping the next 25 years of technology and helping to reclaim an internet built for people, not companies. Our work focuses on erse areas including AI, social media, security and more. And we’re doing this while never losing our focus on our core mission – to make the internet better for people.

The Mozilla Corporation is wholly owned by the non-profit 501(c) Mozilla Foundation. This means we aren’t beholden to any shareholders — only to our mission. Along with thousands of volunteer contributors and collaborators all over the world, Mozillians design, build and distribute open-source software that enables people to enjoy the internet on their terms.

About this team and role:

The Desktop Engineering team are looking for a Senior Frontend Engineer to work on the new tab page, which is a key surface that Firefox users experience many times a day as a starting point to their browsing journeys.

Our team is geographically-distributed, and working in the open is the norm. We contribute to the code driving the Firefox browser on a number of desktop platforms – Windows, Linux, and macOS.

What you’ll do:

• Build high quality user interfaces for Firefox with accessibility and usability in mind
• Write code and tests, build prototypes, tackle problems with no clear solution, collaborate with other designers and engineers to make the web a better place
• Learn about a wide variety of problems and solutions across a large, mature codebase
• Work with cross functional teams, building relationships and fostering collaboration to reach shared goals
• Help to level-up the skills of your fellow engineers through code reviews, giving talks, and/or writing documentation
• Promote and maintain high standards of code-quality, focusing on performance, testing, security, usability, accessibility and maintainability
• Work with driven, committed team members to bring the open web to people around the world
• Contribute to improving engineering practices and procedures

What you’ll bring:

• 4+ years experience as a software engineer
• You have a background in shipping high quality software
• 3+ years working experience with JavaScript, HTML, and CSS
• Interest in and ability to work with a distributed team (requires good asynchronous written communication skills as well as good verbal communication skills)
• Happy to provide and receive constructive feedback
• Will contribute by asking questions and proposing new ideas
• A love of working with others collaboratively
• Commitment to our values:
  • Welcoming differences
  • Being relationship-minded
  • Practicing responsible participation
  • Having grit

What you’ll get:

• Generous performance-based bonus plans to all eligible employees – we share in our success as one team
• Rich medical, dental, and vision coverage
• Generous retirement contributions with 100% immediate vesting (regardless of whether you contribute)
• Quarterly all-company wellness days where everyone takes a pause together
• Country specific holidays plus a day off for your birthday
• One-time home office stipend
• Annual professional development budget
• Quarterly well-being stipend
• Considerable paid parental leave
• Employee referral bonus program
• Other benefits (life/AD&D, disability, EAP, etc. – varies by country)

About Mozilla

Mozilla exists to build the Internet as a public resource accessible to all because we believe that open and free is better than closed and controlled. When you work at Mozilla, you give yourself a chance to make a difference in the lives of Web users everywhere. And you give us a chance to make a difference in your life every single day. Join us to work on the Web as the platform and help create more opportunity and innovation for everyone online.

Commitment to ersity, equity, inclusion, and belonging

Mozilla understands that valuing erse creative practices and forms of knowledge are crucial to and enrich the company’s core mission. We encourage applications from everyone, including members of all equity-seeking communities, such as (but certainly not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientations, gender identities, and expressions.

We will ensure that qualified iniduals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. Please contact us at [email protected] to request accommodation.

We are an equal opportunity employer. We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws. Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose.

Group: D

#LI-REMOTE

Req ID: R2656

Hiring Ranges:

US Tier 1 Locations

$137,000 – $199,000 USD

US Tier 2 Locations

$126,000 – $183,000 USD

US Tier 3 Locations

$116,000 – $169,000 USD

Job Description

• Build and optimize scalable distributed database architecture that handles heavy loads
• Refactor and structure backend modules and endpoints to maximize performance
• Interact with bitcoin protocol to index and handle large blockchain data
• Improve threading/memory level code for better load distribution 
• Create processes to monitor system status and debug failure points

What we are looking for

• Public contributions to open source projects. We are looking for well maintained projects to which you have sucessful merged PRs
• Good mathematical background and communication skills
• Self written Articles/posts that demonstrate deep understanding of technicals like operating systems/Linux kernel/System architecture

Benefits and perks

• Doesn't require you to do unecessary project management tasks/meetings
• Join one of leading names in the blockchain technology space
• Small team, no bureaucratic overheads, ability to innovate and create critical components

"

Eight Sleep is the world’s first sleep fitness company. Our mission is to fuel human potential through optimal sleep. We use innovative technology, detailed design, and proven science and data to personalize and improve each night for everybody—changing the way people sleep forever and for the better. 

Backed by leading Silicon Valley investors, we have been recognized as one of Fast Company’s Most Innovative Companies in 2018, 2022, and 2023.

Our temperature-regulated technology, the Pod, is an absolute game changer, improving people's health and happiness by changing the way they sleep. The Pod was also recognized two years in a row by TIME's “Best Inventions of the Year.” It is available for purchase in North America (the United States and Canada) and throughout the United Kingdom, Europe (Belgium, France, Germany, Italy, Netherlands, Spain, Sweden, Denmark), and Australia via eightsleep.com. We’re excited by the success of the Pod to date and still have a long way to go toward achieving our mission.

As a software support engineer, you will play a crucial role in ensuring our customers receive timely and effective technical support for all our products and services. You will be responsible for resolving technical issues, providing guidance, and maintaining a positive customer experience through clear communication and efficient problem resolution.

How you’ll contribute

*

Bridge the gap between the Customer Service/Logistics team and Engineering by helping resolve technical issues. 
\

*

Develop a deep technical understanding of the Pod to fully understand its capabilities, troubleshoot systems, and execute world class customer support
\

*

Collaborate with the Product Management team to define, implement, and facilitate on-going data gathering and reporting that directly impacts the product development cycle
\

*

Develop, monitor and summarize customer satisfaction, support, and other related metrics to management along with proactive recommendations to improve customer support
\

*

Design, build, automate and operate test systems to perform functional testing on product to determine operating condition
\

*

Support Customer Experience by troubleshooting escalated cases
\

*

Develop and manage support and operations tools, processes, and people, and when necessary, providing direct, on-site customer support
\

What you need to succeed

*

BS in Computer Science (or comparable bootcamp or professional experience)
\

*

1-3 years of web and/or experience with React
\

*

Expertise in scripting languages such as; Python, React, Javascript or Bash
\

*

Previous experience in a customer-facing role (Support, Solutions Consulting, etc.)
\

*

The ability to be flexible, learn, and adapt.
\

*

Operate at the lowest level of detail
\

*

Ability to be part of an “on call” after-hours rotation team
\

Why you’ll love Eight Sleep

*

We’re a tight-knit, passionate team that’s working to impact people’s lives by improving the way they sleep
\

*

Opportunity to play a defining role in the future of Eight Sleep and the sleep fitness category
\

*

Leadership is committed to employees’ wellness and career development
\

*

You’ll get a better night sleep every night; all full-time employees receive [the Pod](\"https://eightsleep.com/product/pod/\")
\

*

Flexible PTO 
\

*

Role ownership, and uncapped growth opportunities 
\

At Eight Sleep we continually celebrate the erse community different iniduals cultivate. As an equal opportunity employer, we stay true to our values by ensuring everyone feels they can flourish and grow. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status.

Please note: The listed compensation range is reflective of candidates residing in the LATAM or European Markets. Market compensation rates for candidates located outside of the area may vary.

",

"

OneSignal is a leading omnichannel customer engagement solution, powering personalized customer journeys across mobile and web push notifications, in-app messaging, SMS, and email. On a mission to democratize engagement, we enable over a million businesses to keep their users - including readers, fans, players and shoppers - engaged and up to date by delivering 12 billion messages daily.

1 in 5 new apps launches using OneSignal! We support companies in 140 countries, including Zynga, USA Today, Bitcoin.com, Eventbrite, Tribune, and many more - from startups and small businesses just getting off the ground to established companies communicating with millions of customers.

We’re Series C, venture-backed by SignalFire, Rakuten Ventures, Y Combinator, HubSpot, and BAM Elevate. We offer remote work as the default option in the United States in California, New York, Pennsylvania, Texas, Utah and Washington. As well as in the UK and Singapore - with plans to expand the locations we support in the future. Some roles are hybrid roles and will be listed as such. We have offices in San Mateo, CA and London, UK, and offer flex seating options for employees to work together in-person where we don't have offices. Hiring in Singapore is done in partnership with a local PEO.

OneSignal has a lot of the great tech startup qualities you'd expect, but we don't stop there. Our massive scale and small team, emphasis on healthy life balance and kindness in all our interactions, and focus on ownership and personal growth make OneSignal a uniquely great place to work. 

Our blogcontains more information about the OneSignal Engineeringcareer ladder, and ourerse team.

About The Team:

The Email Team at OneSignal (https://www.onesignal.com) works primarily on the product interface and API powering our email offering as a core component of our omnichannel platform. Our small team’s work makes a massive impact. We tackle challenges at the intersection of engineering and product development, like intelligent message delivery customized to each recipient and automated email warmup throttling. 

We’re continually improving our product to improve our customers’ experience and empower them to create more effective and impactful messaging campaigns. Building clean, modular, and scalable systems is a particular focus as we expect all of our channels (not just email!) to work seamlessly within our omnichannel product. We move quickly, yet deliberately, always focused on delivering value to our customers.

What You'll Do:

* Deliver high-impact software solutions to business use-cases with elegant, readable code, and clear tests

What You'll Bring:

* 9+ years software engineering experience building high volume, scalable SaaS applications from end-to-end.

We value a variety of experiences, and these are not required. It would be an added bonus if you have experience in any of the following:

* Experience with modern client-side development with TypeScript + React or equivalent

The New York and California base salary for this full time position is between $200,000 to $215,000. Your exact starting salary is determined by a number of factors such as your experience, skills, and qualifications. In addition to base salary, we also offer a competitive equity program and comprehensive and inclusive benefits.

Qualities we look for:

* Friendliness & Empathy

In keeping with our beliefs and goals, no employee or applicant will face discrimination/harassment based on: race, color, ancestry, national origin, religion, age, gender, marital domestic partner status, sexual orientation, gender identity, disability status, or veteran status. Above and beyond discrimination/harassment based on 'protected categories,' we also strive to prevent other, subtler forms of inappropriate behavior (e.g., stereotyping) from ever gaining a foothold in our office. Whether blatant or hidden, barriers to success have no place in our workplace.

Applicants with disabilities may be entitled to reasonable accommodation under the terms of the Americans with Disabilities Act and certain state or local laws. A reasonable accommodation is a change in the way things are normally done which will ensure an equal employment opportunity without imposing undue hardship on OneSignal. Please inform us if you need assistance completing any forms or to otherwise participate in the application and/or interview process.

OneSignal collects and processes personal data submitted by job applicants in accordance with ourPrivacy Policy - including GDPR and CCPA compliance. Please see our privacy notice for job applicants.

",

"

OneSignal is a leading omnichannel customer engagement solution, powering personalized customer journeys across mobile and web push notifications, in-app messaging, SMS, and email. On a mission to democratize engagement, we enable over a million businesses to keep their users - including readers, fans, players and shoppers - engaged and up to date by delivering 12 billion messages daily.

1 in 5 new apps launches using OneSignal! We support companies in 140 countries, including Zynga, USA Today, Bitcoin.com, Eventbrite, Tribune, and many more - from startups and small businesses just getting off the ground to established companies communicating with millions of customers.

We’re Series C, venture-backed by SignalFire, Rakuten Ventures, Y Combinator, HubSpot, and BAM Elevate. We offer remote work as the default option in the United States in California, New York, Pennsylvania, Texas, Utah and Washington. As well as in the UK and Singapore - with plans to expand the locations we support in the future. Some roles are hybrid roles and will be listed as such. We have offices in San Mateo, CA and London, UK, and offer flex seating options for employees to work together in-person where we don't have offices. Hiring in Singapore is done in partnership with a local PEO.

OneSignal has a lot of the great tech startup qualities you'd expect, but we don't stop there. Our massive scale and small team, emphasis on healthy life balance and kindness in all our interactions, and focus on ownership and personal growth make OneSignal a uniquely great place to work. 

About The Team:

As an SDK-centric company, we’re constantly evolving our offerings and improving the Developer Experience across the board.  With that objective in mind, we are looking for experienced Software Engineers to join our SDK Team. 

The SDK Team is responsible for the components of our software stack that we ship to our customers.  These include client libraries for our REST API, CLI Tools, libraries embedded in customer applications(e.g. the Android SDK), and associated tooling and resources. 

Understanding how to better serve our developers is part of the work we do in the SDK Team.

What You'll Do:

* Solving challenging business use-cases in a project with elegant, readable code and clear tests

What You'll Bring:

* At least 6 years experience working as a software engineer.

Preferred skills and experience:

* Experience writing SDKs, Client Libraries, or other Developer Tools.

The New York and California base salary for this full time position is between $160,000 to $180,000. Your exact starting salary is determined by a number of factors such as your experience, skills, and qualifications. In addition to base salary, we also offer a competitive equity program and comprehensive and inclusive benefits.

Qualities we look for:

* Friendliness & Empathy

In keeping with our beliefs and goals, no employee or applicant will face discrimination/harassment based on: race, color, ancestry, national origin, religion, age, gender, marital domestic partner status, sexual orientation, gender identity, disability status, or veteran status. Above and beyond discrimination/harassment based on 'protected categories,' we also strive to prevent other, subtler forms of inappropriate behavior (e.g., stereotyping) from ever gaining a foothold in our office. Whether blatant or hidden, barriers to success have no place in our workplace.

Applicants with disabilities may be entitled to reasonable accommodation under the terms of the Americans with Disabilities Act and certain state or local laws. A reasonable accommodation is a change in the way things are normally done which will ensure an equal employment opportunity without imposing undue hardship on OneSignal. Please inform us if you need assistance completing any forms or to otherwise participate in the application and/or interview process.

OneSignal collects and processes personal data submitted by job applicants in accordance with ourPrivacy Policy - including GDPR and CCPA compliance. Please see our privacy notice for job applicants.

",

"

OneSignal is a leading omnichannel customer engagement solution, powering personalized customer journeys across mobile and web push notifications, in-app messaging, SMS, and email. On a mission to democratize engagement, we enable over a million businesses to keep their users - including readers, fans, players and shoppers - engaged and up to date by delivering 12 billion messages daily.

1 in 5 new apps launches using OneSignal! We support companies in 140 countries, including Zynga, USA Today, Bitcoin.com, Eventbrite, Tribune, and many more - from startups and small businesses just getting off the ground to established companies communicating with millions of customers.

We’re Series C, venture-backed by SignalFire, Rakuten Ventures, Y Combinator, HubSpot, and BAM Elevate. We offer remote work as the default option in the United States in California, New York, Pennsylvania, Texas, Utah and Washington. As well as in the UK and Singapore - with plans to expand the locations we support in the future. Some roles are hybrid roles and will be listed as such. We have offices in San Mateo, CA and London, UK, and offer flex seating options for employees to work together in-person where we don't have offices. Hiring in Singapore is done in partnership with a local PEO.

OneSignal has a lot of the great tech startup qualities you'd expect, but we don't stop there. Our massive scale and small team, emphasis on healthy life balance and kindness in all our interactions, and focus on ownership and personal growth make OneSignal a uniquely great place to work. 

About The Team:

The data team is a highly strategic and analytical team that helps guide and implement strategic initiatives across the company. We are looking for a Data Engineer to organize and scale our data across the company to drive visibility into performance and strategy across our sales, marketing, product, operations, finance, and engineering efforts.

What You'll Do:

* Design, build, and maintain business-critical data and distributed systems that will provide real-time and reliable data for all of our go-to-market tools and internal users

What You'll Bring:

* 5+ years of professional experience in a technical area at a high-growth startup is preferred

The New York and California base salary for this full-time position is between $160,000 to $180,000. Your exact starting salary is determined by a number of factors such as your experience, skills, and qualifications. In addition to base salary, we also offer a competitive equity program and comprehensive and inclusive benefits.

Qualities we look for:

* Friendliness & Empathy

In keeping with our beliefs and goals, no employee or applicant will face discrimination/harassment based on: race, color, ancestry, national origin, religion, age, gender, marital domestic partner status, sexual orientation, gender identity, disability status, or veteran status. Above and beyond discrimination/harassment based on 'protected categories,' we also strive to prevent other, subtler forms of inappropriate behavior (e.g., stereotyping) from ever gaining a foothold in our office. Whether blatant or hidden, barriers to success have no place in our workplace.

Applicants with disabilities may be entitled to reasonable accommodation under the terms of the Americans with Disabilities Act and certain state or local laws. A reasonable accommodation is a change in the way things are normally done which will ensure an equal employment opportunity without imposing undue hardship on OneSignal. Please inform us if you need assistance completing any forms or to otherwise participate in the application and/or interview process.

OneSignal collects and processes personal data submitted by job applicants in accordance with ourPrivacy Policy - including GDPR and CCPA compliance. Please see our privacy notice for job applicants.

",

"

OneSignal is a leading omnichannel customer engagement solution, powering personalized customer journeys across mobile and web push notifications, in-app messaging, SMS, and email. On a mission to democratize engagement, we enable over a million businesses to keep their users - including readers, fans, players and shoppers - engaged and up to date by delivering 12 billion messages daily.

1 in 5 new apps launches using OneSignal! We support companies in 140 countries, including Zynga, USA Today, Bitcoin.com, Eventbrite, Tribune, and many more - from startups and small businesses just getting off the ground to established companies communicating with millions of customers.

We’re Series C, venture-backed by SignalFire, Rakuten Ventures, Y Combinator, HubSpot, and BAM Elevate. We offer remote work as the default option in the United States in California, New York, Pennsylvania, Texas, Utah and Washington. As well as in the UK and Singapore - with plans to expand the locations we support in the future. Some roles are hybrid roles and will be listed as such. We have offices in San Mateo, CA and London, UK, and offer flex seating options for employees to work together in-person where we don't have offices. Hiring in Singapore is done in partnership with a local PEO.

OneSignal has a lot of the great tech startup qualities you'd expect, but we don't stop there. Our massive scale and small team, emphasis on healthy life balance and kindness in all our interactions, and focus on ownership and personal growth make OneSignal a uniquely great place to work. 

About The Team:

OneSignal has grown rapidly. Today we serve billions of HTTP requests and send over 12 billion messages daily. We achieved this scale by leveraging bare metal cloud and writing scale-sensitive components in languages like Rust and Go. This potent combination of high-performance, low-cost hardware with efficient resource utilization has given us an incredible competitive edge.

The Core Services team enables product development at OneSignal through the design, development, and operations of cross-cutting horizontal services which form the backbone of our technical stack. This includes the delivery pipeline, responsible for delivering over 12 billion push notifications, SMS, and emails every day, gRPC services written in Go and Rust, and Kafka consumers written in Rust. You will work with Rust, Go, Ruby, gRPC, Redis, Kafka, Scylla, and PostgreSQL

As the Engineering Manager for that team, you'll own significant projects that directly impact our platform's performance and features. Your expertise will shape the way businesses engage with their users.Our blog contains more information about the OneSignal Engineering career ladderand our erse team. 

What You'll Do:

* Collaborate closely with fellow engineers to architect and implement services required to back OneSignal’s product offerings

What You'll Bring:

* 2+ years of engineering management experience with significant experience as a software engineer

The New York and California base salary for this full-time position is between $220,000 to $230,000. Your exact starting salary is determined by a number of factors such as your experience, skills, and qualifications. In addition to base salary, we also offer a competitive equity program and comprehensive and inclusive benefits.

Qualities we look for:

* Friendliness & Empathy

In keeping with our beliefs and goals, no employee or applicant will face discrimination/harassment based on: race, color, ancestry, national origin, religion, age, gender, marital domestic partner status, sexual orientation, gender identity, disability status, or veteran status. Above and beyond discrimination/harassment based on 'protected categories,' we also strive to prevent other, subtler forms of inappropriate behavior (e.g., stereotyping) from ever gaining a foothold in our office. Whether blatant or hidden, barriers to success have no place in our workplace.

Applicants with disabilities may be entitled to reasonable accommodation under the terms of the Americans with Disabilities Act and certain state or local laws. A reasonable accommodation is a change in the way things are normally done which will ensure an equal employment opportunity without imposing undue hardship on OneSignal. Please inform us if you need assistance completing any forms or to otherwise participate in the application and/or interview process.

OneSignal collects and processes personal data submitted by job applicants in accordance with ourPrivacy Policy - including GDPR and CCPA compliance. Please see our privacy notice for job applicants.

",

"

OneSignal is a leading omnichannel customer engagement solution, powering personalized customer journeys across mobile and web push notifications, in-app messaging, SMS, and email. On a mission to democratize engagement, we enable over a million businesses to keep their users - including readers, fans, players and shoppers - engaged and up to date by delivering 12 billion messages daily.

1 in 5 new apps launches using OneSignal! We support companies in 140 countries, including Zynga, USA Today, Bitcoin.com, Eventbrite, Tribune, and many more - from startups and small businesses just getting off the ground to established companies communicating with millions of customers.

We’re Series C, venture-backed by SignalFire, Rakuten Ventures, Y Combinator, HubSpot, and BAM Elevate. We offer remote work as the default option in the United States in California, New York, Pennsylvania, Texas, Utah and Washington. As well as in the UK and Singapore - with plans to expand the locations we support in the future. Some roles are hybrid roles and will be listed as such. We have offices in San Mateo, CA and London, UK, and offer flex seating options for employees to work together in-person where we don't have offices. Hiring in Singapore is done in partnership with a local PEO.

OneSignal has a lot of the great tech startup qualities you'd expect, but we don't stop there. Our massive scale and small team, emphasis on healthy life balance and kindness in all our interactions, and focus on ownership and personal growth make OneSignal a uniquely great place to work. 

Our blogcontains more information about the OneSignal Engineeringcareer ladder, and ourerse team.

About The Team:

Our Customer Engagement team develops the products and features our customers use to build, orchestrate, and evaluate the impact of multi-channel user engagement campaigns. We develop a deep understanding of both our customers’ workflows and the technical details of all the messaging channels we offer to build highly configurable, no-code solutions that help our customers confidently engage the right user, at the right moment, with the right kind of message. 

As a Fullstack Senior Software Engineer, you'll have the autonomy to take ownership of significant projects and make a direct impact on our platform's performance and features. Your expertise will shape the way businesses engage with their users

What You'll Do:

* Collaborate closely with Product Managers, Designers, and fellow engineers to design and implement new features and functionalities (fullstack) for our Customer Engagement System, using languages such as TypeScript, Ruby, Rust, and Golang.

What You'll Bring:

* 6+ years of professional software development experience

We value a variety of experiences, and these are not required. It would be an added bonus if you have experience in any of the following:

* Ruby/Rails

The New York and California base salary for this full time position is between $160,000 to $180,000. Your exact starting salary is determined by a number of factors such as your experience, skills, and qualifications. In addition to base salary, we also offer a competitive equity program and comprehensive and inclusive benefits.

Qualities we look for:

* Friendliness & Empathy

In keeping with our beliefs and goals, no employee or applicant will face discrimination/harassment based on: race, color, ancestry, national origin, religion, age, gender, marital domestic partner status, sexual orientation, gender identity, disability status, or veteran status. Above and beyond discrimination/harassment based on 'protected categories,' we also strive to prevent other, subtler forms of inappropriate behavior (e.g., stereotyping) from ever gaining a foothold in our office. Whether blatant or hidden, barriers to success have no place in our workplace.

Applicants with disabilities may be entitled to reasonable accommodation under the terms of the Americans with Disabilities Act and certain state or local laws. A reasonable accommodation is a change in the way things are normally done which will ensure an equal employment opportunity without imposing undue hardship on OneSignal. Please inform us if you need assistance completing any forms or to otherwise participate in the application and/or interview process.

OneSignal collects and processes personal data submitted by job applicants in accordance with ourPrivacy Policy - including GDPR and CCPA compliance. Please see our privacy notice for job applicants.

",

Time zones: EST (UTC -5), MST (UTC -7), ART (UTC -3), UTC -4, UTC -4:30, UTC -3, UTC -2

Company Overview:

Role Overview:

Key Responsibilities:

• Lead and Guide: Serve as a leader for the development team, helping to break down tasks, assign work, and guide the team through the development process.
• Technical Expertise: Utilize your strong React and Node.js skills to set best practices for creating new Product Detail Pages for a major e-commerce client, ensuring a high-quality user experience.
• Mentorship: Provide mentorship to junior developers, conducting PR code reviews, and helping the team grow in their skills.
• UX Focus: Act as a UX wizard, setting up the best practices for design and animations on the product detail pages.
• Process and Architecture: Establish a robust process and architecture for the team, setting a strong foundation for future work and adherence.
• Hands-on Coding: Balance your time between mentoring/reviewing and hands-on coding, roughly 50/50 split.
• Drive Progress: Be a strong driver of progress, creating order and processes for the development team to follow and ensuring the project meets its goals.

Requirements

• Experience: 5+ years of experience in front-end development, with a strong background in React and Node.js.
• Leadership: Proven experience in leading a development team and mentoring junior developers.
• Technical Skills: Deep understanding of UX/UI best practices, animations, and front-end architecture.
• Communication: Excellent communication and collaboration skills, able to work effectively with a remote team.
• Problem-Solving: Strong problem-solving skills and the ability to create order and processes in a fast-paced environment.
• Location: Must be located in LATAM.

Benefits

• Competitive salary and benefits
• Opportunity to work with a dynamic and talented team on high-impact projects
• Flexible, remote work environment
• Opportunities for growth and advancement

About the Role

This role will focus on driving the design and implementation of general software that allows practices to have better viability and control over their revenue billing cycles, thus giving more time to focus on patients and deliver better services. We are looking for someone with a minimum of two years of software engineering experience.

Compensation range: $30,000 - $40,000 USD**

• Build end-to-end products to revolutionize the revenue cycle management process for providers
• Be a part of a tremendously fast-paced team that celebrates fast execution and decision
• Work across the entire software stack
• Work with a stack that includes Python, JavaScript, Vue, React Native, Flask, and other frameworks

**

• Able to work flexible hours based on US time-zone
• At least three years of production software engineering experience
• Expert in Python
• Able to work on both frontend (JavaScript, TypeScript, React) and backend (Python) in general and deliver product end-to-end
• Basic understanding of cloud solutions (GCP, Docker, Kubernetes)
• Familiarity with modern software development methodologies and cycles
• Understand standard web-based technologies, such as restful standards and relational databases (eg, PostgreSQL)
• Have a strong product engineering sense with a can-do builder attitude
• Able to identify opportunities to improve the current process
• Strong proficiency in the English language, including the ability to articulate ideas clearly and concisely in both verbal and written formats.

Bonus Points If You Have

• Having worked on greenfield projects before, build and ship products from scratch 
• Worked in the healthcare industry before
• Experience working in a fast pace environment (we ship fast)
• Remote work experience
• Familiarity with BI software

The first stage will be a basic take-home assessment. Once we review the submission and the feedback is positive, we will contact you to schedule the first interview.

_Note: You will not be eligible for benefits as an international contractor at this time.

_Why you’ll love working at Athelas + Commure:

• Highly Driven Team: We work hard and fast for exceptional results, knowing we’re doing mission-driven work to transform the country’s largest sector. 
• Strong Backing: We are backed by top investors including General Catalyst, Sequoia, Y Combinator, Lux, Human Capital, 8VC, Greenoaks Capital and Elad Gil. 
• Incredible Growth: Prior to our merger in late 2023, Commure and Athelas had independently grown more than 500% YoY for three consecutive years. We’ve achieved Series D funding, have an industry-leading runway, and continue to scale rapidly. 
• Competitive Benefits: Unlimited PTO, medical, dental, vision, excellent maternity and paternity paid time off.

Athelas + Commure is committed to creating and fostering a erse team. We are open to all backgrounds and levels of experience, and believe that great people can always find a place. We are committed to providing reasonable accommodations to all applicants throughout the application process.

Employees will act in accordance with the organization’s information security policies, to include but not limited to protecting assets from unauthorized access, disclosure, modification, destruction or interference nor execute particular security processes or activities. Employees will report to the information security office any confirmed or potential events or other risks to the organization. Employees will be required to attest to these requirements upon hire and on an annual basis.

Time zones: EST (UTC -5), CST (UTC -6), MST (UTC -7), PST (UTC -8), AKST (UTC -9), HST (UTC -10), ART (UTC -3), UTC -4, UTC -4:30, UTC -3, UTC -2

Join the Cabal Team: Revolutionizing Founder & VC Collaboration

At Cabal, we're transforming how founders and VCs connect and thrive. Our platform streamlines sales, recruitment, and engagement, offering tailored tools like automated workflows and equity rewarding mechanisms. Dive into a pivotal role, shaping the next big thing in startup and VC interactions.

**The Job

This is a full-time remote role for a Senior Software Engineer. You will be responsible for designing, developing, and testing software applications. You will also lead and mentor junior engineers, collaborate with cross-functional teams, and contribute to technical and product discussions. We iterate daily and have a fast feedback loop. You'll grow to own a part of the product.

**You

• You are an accomplished full stack developer, with experience in Ruby on Rails and React.
• You have experience in designing, building, and maintaining scalable, reliable, and performant services and systems.
• You are detail-oriented but also understand the importance of opportunity costs, and are willing to reprioritize.
• You are excited to be part of a scrappy, early team that is building something transformative.

**What will help you succeed

• Computer science, software development, and full-stack web development skills.
• You want to be part of a scrappy, early team who is building something transformative.
• Programming and Object-Oriented Programming (OOP) skills.
• Experience with RESTful APIs, databases, and cloud computing platforms.
• Experience with CRM integrations like Salesforce/Hubspot
• You've worked with email APIs like Microsoft exchange and Gmail
• Experience with ElasticSearch
• Knowledge of software architecture and design patterns.
• Excellent problem-solving and analytical skills.
• Experience building/maintaining chrome extensions a big plus
• Experience with mobile development, and DevOps is a plus.

**Benefits

• We’re offering a competitive salary and equity, a healthcare package, and whatever equipment you need to excel at your job.
• The opportunity to learn from our customers, who are founder VCs of amazing companies and VCs.
• Flexible vacation policy and work/life balance.
• Work where you want - we are a fully remote team.

Sr. Full Stack Engineer

Remote

Full time

job requisition id R24458

We are seeking a highly skilled and motivated Software Developer/Engineer to join our Research and Development team. This role will focus on designing, developing, and implementing advanced features and products for Workforce Edge and Sophia Learning. The ideal candidate will have a strong background in software development, a passion for education technology, and broad experience with a wide variety of technology stacks with a strong interest in machine learning and generative AI.

Essential Duties & Responsibilities:

Design, develop, and maintain scalable software solutions for Workforce Edge and Sophia Learning.

• Collaborate with cross-functional teams including product managers, data scientists, and other developers to define, design, and ship new features.
• Implement machine learning models and generative AI solutions to enhance the educational experience.
• Develop and optimize backend services using NodeJS, Python, and related technologies.
• Build and maintain responsive frontend applications using React.
• Work with graph databases such as Neo4J and relational databases like PostgreSQL.
• Manage and optimize cloud infrastructure on AWS and GCP.
• Conduct code reviews, write unit tests, and ensure high code quality and performance.
• Stay updated with the latest industry trends and technologies to ensure our solutions are cutting-edge.
• Participate in agile development processes and contribute to continuous improvement efforts.

Job Skills:

• React/Node/GraphQL
• Python
• PostgreSQL/Other RDBMS
• Neo4J/Other Graph Databases
• Machine Learning/Generative AI
• Integration Platform as a Service
• AWS/GCP

Work Experience:

• Six plus (6+) years experience in web application design, development, and implementation.
• Four plus (4+) years experience with the following required: React JS, Node, and Typescript.
• Three plus (3+) years of experience working on cloud-based infrastructure.
• RESTful Web Service development and consumption.
• Experience with the following is preferred: Test Driven Development, Git, Jira.
• Experience working with SaaS-based platforms and technologies.
• Cypress knowledge is a plus.

Education:

• Bachelors degree is preferred.
• Cloud certifications in AWS/GCP architecture/developer/ML a bonus

Other:

• Must be able to travel 0-10% of time.
• Must be able to lift 25lbs.
• Remote work location.
• Travel via plane, car, and metro may be required to perform this job.
• Must be able to work more than 40 hours per week when business needs warrant.
• Access information using a computer.
• Effectively communicate, both up and down the management chain.
• Effectively cope with stressful situations.
• Strong mental acuity.
• Regular, dependable attendance and punctuality are essential functions of this job.
• Other essential functions and marginal job functions are subject to modification.

#LI-JD1

• SEI is an Equal Opportunity employer committed to a erse and inclusive community. We welcome applications from all. While it is not typical for an inidual to be hired at or near the top end of the pay range at SEI, we offer a competitive salary and benefits package. The actual base pay offered to the successful candidate may vary depending on multiple factors including, but not limited to, job-related knowledge/skills, experience, business needs, geographical location, and internal pay equity. Our Talent Acquisition Team is ready to discuss your interest in joining SEI. The expected salary range for this position is below.

$103,900.00 – $155,900.00 – Salary

If you require reasonable accommodations to complete our application process, please contact our Human Resources Department at [email protected].

PSPDFKit is hiring a remote iOS Developer. This is a full-time position that can be done remotely anywhere in UTC -5 to +7 hours.

PSPDFKit - The leading PDF SDK for mobile & web.

Time zones: EST (UTC -5), CST (UTC -6), MST (UTC -7), PST (UTC -8), AKST (UTC -9), HST (UTC -10), SBT (UTC +11), GMT (UTC +0), CET (UTC +1), EET (UTC +2), MSK (UTC +3), AST (UTC -4), FKST (UTC -3), NST (UTC -3:30)

I'm seeking a senior-level Shopify developer with over 5 years of experience in Liquid, CSS, and JavaScript.

The ideal candidate is honest, empathetic, and reliable.

As a one-person company aiming for gradual growth, I need someone who can be available on Slack and capable of delivering tasks with a 4-hour or less turnaround within 24 to 48 hours.

I understand that this level of availability is challenging for a non-retained or freelance developer, which is why I'm offering $200 per hour for your services.

Tasks will range from simple Figma-to-Shopify section conversions to more complex assignments. All work should be thoroughly tested before submission.

For transparency and time-tracking, we will both use Hubstaff, an automated screenshot software, to ensure accurate proof of work, whether for client accountability or to prevent timesheet discrepancies.