Senior+ Full-Stack Engineer

What You'll Do

Who you are

• 5+ years of software engineering experience at a senior level or above, with strong backend fundamentals: APIs, databases, distributed systems and performance.
• Comfortable working across the stack in TypeScript, from Node.js services to React frontends.
• A product engineer at heart. You care about what gets built and why, not only how.
• Strong communicator, proactive and reliable in a remote-first environment.
• Developer empathy: you optimize for DX in every surface you touch.
• Pragmatic, positive and low ego: you step up in incidents and unblock teammates.
• Startup-ready: autonomous, driven by ownership and able to navigate ambiguity.
• Based in North America, LATAM or Europe.

Nice to have

• You've built agents or agent infrastructure in production (tool calling, orchestration, evals, MCP), not only used them.
• You've worked closely with customers, for example in a forward-deployed, solutions or developer-facing role.
• You've shipped polished frontend work, like dashboards or developer UIs.
• You've built developer tools or open-source projects.
• If you're a full-stack engineer with solid backend foundations who loves shipping products, enjoys talking to customers and wants to shape how agents connect to the world, we'd love to hear from you.

Responsibilities

• Ship product end to end, from backend services and APIs to the dashboard and developer-facing UIs.
• Build the tools developers and agents use to reach Nango: APIs, SDKs, CLI, MCP and the web app.
• Work directly with customers to understand their integration and agent use cases, then turn what you learn into a product.
• Design systems that stay reliable and fast as usage grows.
• Shape the roadmap with high ownership of product and technical decisions.
• Engage with the open-source community, owning and maintaining our repo.