Software Engineer, Plugin Developer Platform
Core
Design and ship APIs, SDKs, and services enabling developers to create, test, publish, and share plugins for ChatGPT and Codex.
Role type
Senior IC platform engineer (developer tools & APIs)
Builds
Developer-facing APIs, SDKs, plugin lifecycle systems, and open standards (MCP)
Domain
AI developer platforms, plugin ecosystems, open standards
Deliverable
production ML models | product features
Required skills
API/SDK design, developer experience (DX), backend systems, open-source contribution, cross-stack navigation, product-technical translation
Preferred skills
Experience building platforms used by other developers, familiarity with AI agent tooling
Technologies
MCP, ChatGPT, Codex
Responsibilities
Design and ship APIs/SDKs for plugin extension; Improve plugin creation, testing, publishing, and sharing workflows; Enhance compatibility across ChatGPT and Codex; Contribute to open standards like MCP; Collaborate with Product, Research, Security, and Trust & Safety on permissions and safe execution
Seniority
Senior, hands-on IC
