OpenAI

Backend Software Engineer, Applied Foundations

San Francisco

Found: May 10, 2026

⚠️ This job posting is no longer active and may not be accepting applications. Browse similar live jobs below, or see all current OpenAI jobs.

This role is based in San Francisco.

Compensation:

$185K – $385K + Offers Equity

Responsibilities:

  • Architect, build, and improve scalable backend systems and APIs.
  • Drive performance, reliability, and safety across distributed services.
  • Implement data storage, retrieval, compute, and integration solutions.
  • Participate in long-term architectural planning and technical design reviews.
  • Collaborate with cross-functional teams to design solutions that protect against adversarial attacks.

Requirements:

  • Strong experience with distributed systems, APIs, and backend languages (e.g., Go, Python, Rust, C++).
  • Experience setting up and maintaining production backend services and data pipelines.
  • A humble attitude and eagerness to help colleagues.
  • Enjoy building resilient services that handle large scale and complexity.
  • Self-directed and capable of solving problems independently.

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