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Staff Backend Engineer, Financial Engineering

OpenAI — ChatGPT, GPT & frontier AI research

San Francisco Remote Senior+ $266K – $445K • Offers Equity Posted Nov 4, 2026
REST/APIsBackend
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About the role

About the Team Financial Engineering (FinEng) builds the financial systems behind ChatGPT, Codex, and OpenAI’s API platform. These products serve people, developers, and businesses around the world. We make them easy to buy, use, and pay…

What the index says about this role

  • First seen by JobLarper — Nov 4, 2026, 10 days ago. Older postings collect hundreds of applicants — a tailored résumé matters more the longer a role has been live.
  • What Backend Engineer roles ask for — across 323 indexed openings: Backend (100%), REST/APIs (68%), Cloud (58%), SQL (48%), Go (46%). This posting names Backend, REST/APIs.
  • OpenAI is hiring actively — 490 open roles indexed, 100 first appeared in the last 30 days.

Derived from the 30,242 roles JobLarper indexes daily from official company boards — not from the job description above.

⚡ JobLarper watched this role appear on OpenAI's official board on Nov 4, 2026. Sign up free to get alerted minutes after roles like this go live, and tailor your real résumé to the exact description — nothing invented.

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