Staff Backend Engineer, Financial Engineering
- Location
- San Francisco, California, United States
- Department
- Applied AI
- Employment type
- Full-time
- Workplace
- Hybrid
- Salary
- $266,000–$445,000 / year
- Posted
- 4 days ago (Nov 4, 2026)
About the TeamFinancial 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 for. Our systems support everything from individual subscriptions to usage-based billing and complex enterprise agreements.We also build the foundations for how…