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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.

MIT · © 2026

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Z

SaaS · San Jose, CA

Zoom

Video communications. Media systems and fundamentals-focused coding.

5 interviews shared — read how each round went.

5 of 5 shown

Role
Level
Full-stackNew Grad / JuniorRejected

New Grad / Junior · Full-stack

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

5 rounds · 11 questions · 2024→
FrontendMidWithdrew

Mid · Frontend

A mid frontend loop. Coding-heavy early, design and behavioral later.

5 rounds · 11 questions · 2024→
Full-stackMidOffer

Mid · Full-stack

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

5 rounds · 11 questions · 2025→
BackendSeniorRejected

Senior · Backend

Senior backend interview. Fundamentals mattered as much as getting to an answer.

6 rounds · 13 questions · 2025→
BackendStaff+Outcome unknown

Staff+ · Backend

Staff backend interview. Balanced across coding, design, and collaboration.

5 rounds · 9 questions · 2023→