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Interview questions from top companies, mapped to the exact round they show up in. Prep for what you will actually face.

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The Loop aggregates publicly shared interview experiences and curated commonly-asked questions, each labeled with its source. Not affiliated with any company listed.

MIT · © 2026

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O

AI · San Francisco, CA

OpenAI

AI research and products. Strong coding and applied systems design.

5 interviews shared — read how each round went.

5 of 5 shown

Role
Level
FrontendNew Grad / JuniorNo offer

New Grad / Junior · Frontend

A junior frontend loop. Fast-paced; expect follow-ups that push on depth.

5 rounds · 11 questions · 2025→
BackendMidWithdrew

Mid · Backend

Mid backend interview. Coding-heavy early, design and behavioral later.

5 rounds · 11 questions · 2025→
FrontendSeniorRejected

Senior · Frontend

Senior frontend interview. Fast-paced; expect follow-ups that push on depth.

6 rounds · 13 questions · 2024→
Full-stackSeniorOffer

Senior · Full-stack

Senior fullstack interview. Balanced across coding, design, and collaboration.

6 rounds · 13 questions · 2024→
Full-stackStaff+Offer

Staff+ · Full-stack

A staff fullstack loop. Coding-heavy early, design and behavioral later.

5 rounds · 9 questions · 2024→