Build and maintain full-stack web products using TypeScript, React, Next.js, Postgres, and related technologies.
Collaborate with product managers and teams across CEA to implement features, fix issues, and improve internal tooling.
Share DevOps responsibilities, maintain infrastructure, and participate in the weekly on-call rotation.
The Centre for Effective Altruism (CEA) stewards the movement of people putting effective altruism principles into practice to solve the world's most pressing problems. We're a growing team of around 66 core staff, working to build a flourishing future by applying evidence, reason, and compassion to challenges like global poverty, animal suffering, and existential risks.
Design, develop, and maintain scalable applications using React and Python.
Collaborate with distributed teams and clients to deliver production-ready solutions.
Apply AI-native development tools and explore emerging large language model technologies.
This partner company builds innovative digital products for enterprise clients and modernizes legacy systems. It operates as a globally distributed, collaborative engineering team with a remote-first culture.
Build and ship full-stack features end-to-end for member-facing web applications
Work primarily in TypeScript with React and Next.js, owning deployments via CI/CD and Vercel
Partner with product and design to create AI-powered member experiences that make healthcare more accessible
Sidecar Health is redefining health insurance by making excellent healthcare affordable and accessible for everyone. It's a mission-driven startup with a passionate, diverse team from tech, policy, and healthcare backgrounds.
Build and evolve React/Next.js front-end applications serving millions of monthly users.
Improve Core Web Vitals, accessibility, and technical SEO to drive discoverability and engagement.
Collaborate with product, SEO, and content teams to launch and iterate on high-impact shopping experiences.
NerdWallet is a financial technology company on a mission to bring clarity to all of life's financial decisions. It fosters an inclusive, flexible, and candid culture where employees are empowered to grow and take smart risks.
Design, develop, and maintain software solutions across frontend and backend using React, Node.js, C#/.Net, or similar.
Use agentic AI coding tools to accelerate feature delivery while critically validating AI-generated code.
Collaborate with engineers and PMs in agile stand-ups, contribute to CI/CD, and share on-call duties.
PPLSI is the world's largest platform for legal, identity, and reputation management services, providing affordable access to legal and identity protection. It covers more than 4.4 million people through LegalShield and IDShield.
Build and ship product features end to end across React, TypeScript, Django, Python, GraphQL, and surrounding systems.
Own meaningful product areas from idea through implementation, rollout, monitoring, and iteration, partnering closely with Product and Design.
Use AI coding agents deeply in daily workflow and help develop new tools, practices, and workflows to improve how the team builds software.
Fellow is an AI meeting assistant that helps teams turn conversations into decisions and action, built with privacy and security in mind. They are a remote-first company with optional office space in Ottawa and Montreal, and value speed, craftsmanship, and AI-native development.
Own end-to-end development of new product features using React/TypeScript on the frontend and Python on the backend.
Translate designs, sketches, and product ideas into functional and reusable UI components that are beautiful and intuitive.
Partner closely with Product and Design to create seamless, user-friendly experiences and interact directly with end-users to build the right solutions.
Anomalo is an AI-powered data quality platform that helps enterprises detect and fix data issues using machine learning and automated root-cause analysis. Backed by $82M in funding, the company serves Fortune 500 clients and fosters a fully remote, transparent, and values-driven culture.
Ship end-to-end product features across consumer marketplace, admin tools, and backend services working AI-first.
Own quality of shipped code—whether written by you or an AI agent—through clear designs, tests, and telemetry.
Partner with Product and Design to turn ambiguous problems into clear plans and modernize the stack from Rails monolith to Node.js and React Native.
Weedmaps is a global leader in the cannabis industry, dedicated to transparency, education, and community since 2008. The company fosters a collaborative and innovative culture focused on the benefits of cannabis, serving consumers and businesses worldwide.
Build AI products that let studio operators automate operations and grow their businesses.
Own features end to end, from scoping ambiguous problems to shipping and measuring.
Work across the stack with TypeScript, Node, NestJS, React, and Postgres.
Arketa is building the operating system for modern fitness and wellness, empowering studios to grow beyond in-person classes. The company has raised $15M in Series A funding and operates a small, senior, fully distributed team with high autonomy.
Develop engaging frontend experiences for millions of users across web applications using React and TypeScript.
Design and implement scalable web apps, integrating them into an evolving unified product and system architecture.
Champion automated testing, participate in on-call responsibilities, and help teammates overcome obstacles.
TeamSnap is a sports and communication platform that makes youth sports easier by reducing administrative work. With over 2 million daily active users, the company is fully remote and has been recognized as a best place to work for its collaborative culture and tiny egos.
Own meaningful product and technical initiatives from design through launch and iteration.
Build reliable systems powering scheduling, booking, marketing automation, and professional tools.
Collaborate with Product and Design to solve customer problems with thoughtful technical solutions.
Boulevard provides the first and only client experience platform for appointment-based, self-care businesses. The company values experimentation, diversity, and genuine care, fostering a remote-first culture where employees are encouraged to do their best work.
Own production web applications end to end, including features, releases, and on-call support.
Build React and TypeScript front ends with Python services on PostgreSQL, plus LLM-powered features.
Harden apps with automated tests, CI/CD, monitoring, and clear documentation.
FWI builds and runs web applications for internal and government customers, focusing on AI-driven features on compliant cloud infrastructure. Expanding rapidly, it has been a Top Workplace for 2024, 2025, and 2026, offering growth opportunities in a collaborative environment.
Build and maintain TypeScript and Python backend services and REST APIs.
Design batch data pipelines and build LLM features end to end, including prompts, retrieval, structured outputs, and evaluation.
Containerize, deploy, and monitor services in the cloud while collaborating with cross-functional partners to ship in small increments.
CrowdHealth is a community-powered alternative to health insurance, enabling individuals to access and fund healthcare with transparency, simplicity, and control. It is a small, mission-driven team focused on rewriting the rules of healthcare and helping members live boldly without the fear of medical bills.
Design, develop, test, and maintain secure, high-quality software components for enterprise-grade products.
Build client-side applications using JavaScript, TypeScript, React, and Redux, and integrate AI coding assistants like Claude Code and GitHub Copilot.
Contribute to cross-platform development, code reviews, and continuous improvement of software architecture and engineering workflows.
Jobgether uses an AI-powered matching process to review applications and share top-fitting candidates with hiring companies. We are a technology-driven recruitment platform focused on fair and efficient hiring.
Own meaningful parts of the Osano platform end to end, from shaping problems with Product to running solutions in production.
Use AI coding agents and automations to explore code faster, ship more, and eliminate repetitive work while ensuring every line is verified.
Build with privacy and security by design, mentor other engineers, and take part in on-call rotation and incident response.
Osano is a data privacy platform that helps organizations comply with GDPR, CCPA, and global privacy regulations. It is a fast-scaling B-Corporation with top-tier investors, recognized as a Great Place to Work with 97% employee satisfaction.
Build core backend functionality in Ruby on Rails and relational databases.
Work daily in Claude Code and ship features using LLMs and agentic workflows.
Build React components in TypeScript and collaborate with experienced engineers.
Wealthbox builds an AI-powered CRM platform for financial advisors. Thousands of advisory firms use it daily, and the team is small enough that every engineer's decisions matter.
Design, develop, and test high-quality features using React, TypeScript, and Next.js.
Build AI-agent-ready capabilities including API documentation and discovery endpoints.
Collaborate with designers, product managers, and API teams to deliver impactful features weekly.
Jobgether is an AI-powered job matching platform that connects candidates with employers. It uses technology to streamline the hiring process and foster inclusive work environments.
Own features end to end from scoping with Product and Design to shipping and ensuring post-launch reliability.
Scale features from MVP to enterprise grade while maintaining high standards for security, privacy, and reliability.
Work across the full stack (Node, GraphQL, Prisma) and contribute to AI agent and MCP tool development.
Rally provides agentic research infrastructure that lets companies talk to their own users safely at scale. They are a small, remote-first team with high ownership, a user-first culture, and a focus on long-term growth.
Build and ship production React and TypeScript features for risk analyst interfaces.
Extend C#/.NET endpoints and integrate with platform APIs.
Use agentic AI coding tools, write tests, and respect PCI boundaries.
Software Mind develops solutions that make an impact for companies around the globe. The culture embraces openness, respect, grit, and cooperation with enjoyment.
Own the experience and technology by building production-ready applications with React, Next.js, TypeScript and Node.js.
Create new ways for people to interact with our products through AI-powered interfaces, conversational UIs and agent workflows.
Collaborate with Product, UX/UI and Engineering to build scalable, reliable and maintainable software.
smartclip Europe GmbH is a technology company building production-grade software products at the intersection of AI, engineering, UX and product. It operates with a remote-first, high-agency culture focused on ownership, experimentation and continuous learning.