Top 50
Prep plan
Updated weekly · Last refresh Aug 30

OpenAI Software Engineer Interview Questions

The questions to prepare for a OpenAI Software Engineer interview. Questions from real interview reports rank first. Updated weekly.

50questions
~8htotal time
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1
CodingStart here. 13 questions · ~117 min
Simulate Infection PropagationHard
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Recently asked

Simulate grid infection with synchronous updates, recovery, immunity expiration, and mortality using a finite-state model.

state managementOpenAI
Trivial Directory Path FunctionEasy
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Recently asked

Normalize a POSIX path by resolving relative locations, dots, and parent references with a stack.

bashOpenAI
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2
System Design13 questions · ~117 min
Multi-Tenant Payment PlatformHard
Recently asked

Assesses system design for payments, multi-tenancy, and CDC-driven batch settlement.

Batch ProcessingOpenAI
Design a video generation system similar to SoraHard
Recently asked

Evaluates your ability to design an end-to-end video generation architecture inspired by Sora.

OpenAI
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3
Execution13 questions · ~117 min
General Coding and System DesignMedium
Recently asked

Assesses baseline coding and system design fundamentals without ML-specific assumptions.

system designOpenAI
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4
Pipelines3 questions · ~27 min
Design distributed DFS with fault toleranceHard
Recently asked

Assesses your ability to design distributed search with correctness under failures and efficient pruning.

fault toleranceOpenAI
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5
SQL & Data Manipulation4 questions + 3 drills · ~66 min
6
Behavioral & Leadership3 questions · ~27 min
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7
More topics1 question · ~9 min
Prevent Bot Message AccessMedium
Recently asked

Assesses security and access control design for a chat or messaging system.

OpenAI
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.