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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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Online AssessmentDSA / CodingMachine CodingLow-Level Design

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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.

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Cloud Storage · San Francisco, CA

Dropbox

File sync and storage. Strong systems design and practical coding.

5 interviews shared — read how each round went.

5 of 5 shown

Role
Level
Full-stackNew Grad / JuniorOffer

New Grad / Junior · Full-stack

5-round junior fullstack process. Fundamentals mattered as much as getting to an answer.

5 rounds · 11 questions · 2024→
FrontendMidRejected

Mid · Frontend

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

5 rounds · 11 questions · 2023→
Full-stackMidWithdrew

Mid · Full-stack

Mid fullstack interview. Fast-paced; expect follow-ups that push on depth.

5 rounds · 11 questions · 2023→
BackendSeniorOffer

Senior · Backend

6-round senior backend process. Fundamentals mattered as much as getting to an answer.

6 rounds · 13 questions · 2025→
BackendStaff+Withdrew

Staff+ · Backend

Staff backend interview. Fast-paced; expect follow-ups that push on depth.

5 rounds · 9 questions · 2024→