Full Stack Software Engineer, Codex is open at OpenAI in San Francisco (hybrid). The posting gives a salary of $255K - $405K. Posted on Jun 11, 2026, and still on OpenAI’s careers page when we last checked, on Nov 14, 2026.
About the role
We’re hiring a Full Stack Software Engineer to help invent the next generation of AI-powered software development workflows. “Full stack” in this role means much more than traditional frontend and backend development. You'll own complete product experiences, spanning user interfaces, workflow orchestration, agent and prompt design, backend systems, and cloud infrastructure. This is a highly product-oriented role…
The opening lines of the posting. The rest is on OpenAI’s careers page.
Hiring at OpenAI
OpenAI has 838 open roles right now, 31 of them remote. Most are in Engineering, Sales & Business Development and Data & Research. The median advertised salary across its roles with a published range is $308K. See all its roles
