How many rounds is the OpenAI Backend Engineer interview process?

Candidates report 3 stages: Recruiter Screen, Technical Screening, and Onsite Loop. The interview process section above breaks down what each stage covers.

How much does a Backend Engineer at OpenAI make?

Reported compensation for Backend Engineer roles at OpenAI ranges from roughly $41k base to $893k total per year, varying by level, team, and location.

What topics come up in the OpenAI Backend Engineer interview?

OpenAI Backend Engineer interviews most often cover Backend Engineering, Growth Engineering (User Funnel Optimization), System Design, Data Analysis, and Backend Systems for Product Experiences, based on topics extracted from real candidate reports.

What questions does OpenAI ask Backend Engineer candidates?

Recent candidates report questions like "Balance Debt and Feature Delivery" and "Optimizing Time and Space Complexity". The question bank above tracks 13 questions for this role, ranked by how often they come up in OpenAI interviews.

OpenAIBackend Engineer

Updated Apr 4, 2026

OpenAI Backend Engineer Interview Experiences 2026

Real, anonymous reports from people who interviewed for Backend Engineer at OpenAI, newest first and distilled into what to expect across the loop.

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4 months ago

Average Positive San Francisco, CA

I went through a phone-screen-first process for Software Engineering that combined practical coding with system design, then moved into an onsite that stayed fairly fundamentals-based.

Recruiter screen — I did a longer initial call that mixed coding and system design with a break in between.

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