MediumLast reported 2026-08-25
OpenAI Phone Screen
## Round 1 — System Design The first round was a **system design interview**…
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OpenAISystem Design
Candidate-reported patterns
Candidate-Reported Question Bank
Preview candidate-reported DSA, system design, OOD, AI-assisted coding, and behavioral question patterns. Full descriptions unlock with any interview credit pack.
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Showing 1–13 of 13 questions
MediumLast reported 2026-08-10
OpenAI Phone Screen - New
## Coding Round — 75 Minutes The interview prompt mentioned that familiarity…
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OpenAIDSA
MediumLast reported 2026-07-21
OpenAI 75-min Onsite Interview
### Coding: Implement `malloc` Implement a memory allocator using the first-fit…
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OpenAIDSA
MediumLast reported 2026-07-14
OpenAI SWE Phone Screen
- **Coding:** Infection Spread - **System Design:** Design a Sora-like video…
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OpenAIDSASystem Design
MediumLast reported 2026-05-12
OpenAI Research
The interview process consisted of four 60-minute coding rounds: ML Coding…
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OpenAIDSA
MediumLast reported 2026-03-21
OpenAI Interview Experience - Rejected
60 min coding 60 min system design 30 technical deep dive + 15min Q&A 45 min HM…
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OpenAIDSASystem Design
MediumLast reported 2026-03-02
OpenAI SWE VO
4 questions Question 1: Plant Disease Spread Simulation You are given an M…
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OpenAIDSA
MediumLast reported 2026-02-10
OpenAI interview
Phone Screen * CI/CD * Toy programming language: type system and type inference…
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OpenAIDSASystem DesignBQ
MediumLast reported 2026-02-01
OpenAI MLE
Recruiter Screen * Can you walk me through your background and relevant project…
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OpenAIDSASystem Design
HardLast reported 2026-01-21
OpenAI L5 SD
System Design: Enterprise GPT Design an Enterprise GPT system for a company…
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OpenAISystem Design
HardLast reported 2025-10-11
OpenAI Transformer Debugging Round
## Interview Format HR provided an advance hint that the interview would…
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OpenAISystem Design
MediumLast reported 2025-08-23
OpenAI SWE
Phone Screen: Coding + System Design Coding * Implement a SQL engine, similar…
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OpenAISystem DesignOODBQ
MediumLast reported 2025-07-29
OpenAI SWE Interview
Interview Topics * Toy Language * GPU Credit * Chat Room * Design and build a…
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OpenAISystem DesignOOD