Full-time

Full-Stack Engineer, ChatGPT Ecosystem (Apps Platform & SDK)

Posted by OpenAI • Hayes Valley, CA, San Francisco, CA, United States

📍 Hayes Valley, CA, San Francisco, CA 🕒 February 25, 2026

About the Role

About the Team Ecosystem is one of our major bets this year to turn ChatGPT into a true super-assistant. We're building the platform that millions of developers (and eventually end-users) will use to make ChatGPT infinitely more useful-through powerful tooling, SDKs, and platform capabilities that enable an ecosystem of ChatGPT Apps. About the Role We're looking for a Full Stack Software Engineer who enjoys blending front-end and back-end work to ship end-to-end features on the ChatGPT Apps platform and SDK. You'll partner closely with Product, Security, Trust & Safety, Research, and other engineers to deliver high-quality developer experiences and expand what ChatGPT Apps can do. What You'll Do Build and ship mission-critical features in the ChatGPT Apps SDK and broader platform. Collaborate with Product Management, Security, Trust & Safety, Research, and Engineering to design and deliver developer-first experiences. Own features end-to-end: from early design and technical direction t...

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