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

San Francisco💼 Full-time🗓 2026-04-10 → 2026-08-01

Core

Design and build the platform and SDK that powers ChatGPT Apps and developer integrations, enabling developers to build, deploy, and scale applications within ChatGPT.

Role type

Full-Stack Platform Engineer

Builds

ChatGPT Apps SDK, developer APIs, and platform services

Domain

AI/LLM application ecosystem, developer tools

Deliverable

product features

Required skills

Full-stack development, API design, SDK development, developer tooling, system architecture, cross-functional collaboration

Preferred skills

Experience with modern web technologies, building developer-facing interfaces, shaping technical direction

Technologies

Modern web technologies, backend systems

Responsibilities

Build end-to-end platform features for the ChatGPT Apps SDK, design and implement APIs and services for developer integrations, improve developer workflows and documentation, partner with Product, Security, and Research to ship platform capabilities, iterate on platform features based on developer feedback, define technical direction and architecture for the ecosystem

Seniority

Mid-to-Senior, hands-on IC

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