OpenAI
Full-Stack Software Engineer, Applied Foundations
$266K–$445K
San Francisco +1 · Hybrid · Full-time · Posted May 7, 2026
- Location
- San Francisco
Mountain View
About the job
Designs and builds secure, resilient frontend and backend systems that power OpenAI’s core products, from early exploration through launch.
What you'll do
- Architect, build, and improve frontend and backend systems.
- Participate in long-term architectural planning and technical design reviews.
- Collaborate across teams on solutions that mitigate adversarial attacks while preserving user experience.
Pay
$266K – $445K USD base salary
Model-written summary · the original posting is authoritative