Full Stack Software Engineer, Codex

OpenAI · San Francisco, California, United States

Location
San Francisco
Job Type
Full time
Posted
July 08, 2026

Job Description

About the Team

The Coding team is reimagining how software is built in the AI era. We build tools and workflows that help software engineers work faster, tackle more ambitious projects, and spend less time on repetitive tasks.

AI has already transformed how code is written, but software engineering extends far beyond coding. Our mission is to apply AI across the entire software development lifecycle (SDLC) — from design and implementation to code review, testing, debugging, issue remediation, maintenance, documentation, and user support.

The team is also responsible for developer-facing Codex experiences including the Codex IDE Extension and the terminal interface, which are used daily by developers ranging from individual open-source contributors to some of the world’s largest engineering organizations.

The team also works closely with the open-source software community, building tools that help maintainers and contributors manage incre...

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