Backend Software Engineer, Cooperative AI (Evals)
Backend Software Engineer, Cooperative AI (Evals) is an open role at OpenAI, a software company in AI and data. The posting gives San Francisco, United States as the location. We classify it as a mid-level role in backend engineering. Technologies named in the posting: LLM, OpenAI, FastAPI, PostgreSQL and Python. Candidates need 4+ years of experience. There are 216 open positions from OpenAI on this site, 65 of them in IT and engineering.
Posted 16 days ago · Last checked 2026-10-22
About OpenAI
AI and data Software product company 216 open positions, 30% in IT and engineering. Most open roles: Software engineering (general) (38), Data and machine learning (26), Marketing and communications (26).
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| Workplace | Workplace not stated |
| Seniority | Mid |
| Role | Backend engineering |
| Countries | United States |
| Languages | Python |
| Employment type | FullTime |
| Key facts | Stack: Python, LLM, OpenAI, FastAPI, PostgreSQL · Experience: 4+ years |
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