F2 Ai

Senior Software Engineer

Who can apply: US-based role. The employer has not said which states are eligible — confirm before applying.
Location as listed by the employer: “San Francisco”
Apply on F2 Ai's site ↗

Opens the employer's official application page.

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About this role

F2 Ai is hiring for a Senior Software Engineer role (full-time). See the official posting for full details.

Requirements

  • Full-stack experience. 4+ years building production software across frontend and backend, with a track record of shipping features end-to-end.
  • Passion for engineering and learning. You care about your craft and continuously push to get better.
  • AI fluency. Comfort building with AI at the core — integrating LLMs, retrieval, or agents into real product experiences.
  • Modern web expertise. Strong grasp of modern web application development practices and patterns.
  • Bonus points. Familiarity with Python, FastAPI, TypeScript, Node.js, Supabase, and AWS is a plus.

Summarized from the employer's posting — check the full posting for every requirement.