AI infrastructure startup building enterprise-grade developer tools, well-funded and scaling fast.

Senior Full Stack Engineer

San FranciscoOn-site$150K - $250K2 - 7 years
You'll spend your mornings pairing on React components that surface complex model behavior to non-technical users, then switch to hardening Python services that handle thousands of concurrent inference requests. One day you might debug a Docker networking issue in our AWS estate; the next, you'll ship a TypeScript SDK change that cuts customer integration time by half. We need engineers who find that oscillation energizing—not draining.

What they're looking for

  • 2–7 years shipping production code in Python and TypeScript, with at least one year touching both in the same role
  • Hands-on experience with FastAPI or similar async Python frameworks, plus React in a commercial setting
  • Comfort owning CI/CD pipelines and AWS infrastructure decisions, not just application code
  • Demonstrated judgment about when to build versus configure, especially around infrastructure concerns
  • Prior exposure to high-throughput systems, ML serving infrastructure, or developer-facing platforms

Tech stack

PythonFastAPITypeScriptReactAWSDockerCICD

Apply for this role

This role is one we're recruiting for on behalf of a client company; the client's identity is kept confidential at this stage. A Fluency recruiter will follow up with details.