JOBS / OpenAI

Applied AI Engineer, Codex Core Agent

San Francisco; New York City; Seattle; London, UK

Role

The Applied AI Engineer role focuses on improving Codex agent performance, reliability, and usefulness for real-world software engineering tasks. Candidates must have experience building LLM-powered products, strong Python skills, and familiarity with model evaluation or prompt design.

Location: San Francisco; New York City; Seattle; London, UK
Employment: unspecified
Work pattern: unspecified
Seniority: unspecified

PythonLLM evaluationPrompt designMachine learningProduction systems

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Source and currency

This vacancy came from the organization’s official Ashby feed. Source update: 2026-03-26T17:15:00.749+00:00. Check the employer’s page for the complete description, current availability and application terms.

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