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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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Gaming · San Mateo, CA

Roblox

Gaming platform. Performance systems and engine-adjacent coding.

5 interviews shared — read how each round went.

5 of 5 shown

Role
Level
FrontendNew Grad / JuniorNo offer

New Grad / Junior · Frontend

5-round junior frontend process. Balanced across coding, design, and collaboration.

5 rounds · 11 questions · 2024→
BackendMidNo offer

Mid · Backend

A mid backend loop. Pragmatic questions — more real-world than pure puzzles.

5 rounds · 11 questions · 2025→
Full-stackSeniorOffer

Senior · Full-stack

A senior fullstack loop. Pragmatic questions — more real-world than pure puzzles.

6 rounds · 13 questions · 2023→
FrontendStaff+Offer

Staff+ · Frontend

5-round staff frontend process. Fundamentals mattered as much as getting to an answer.

5 rounds · 9 questions · 2025→
Full-stackStaff+Rejected

Staff+ · Full-stack

5-round staff fullstack process. Fast-paced; expect follow-ups that push on depth.

5 rounds · 9 questions · 2024→