🎯 AI-Powered Mock Interviews

Practice tech interviews with an AI that talks back

Real-time voice conversations with an AI interviewer that asks follow-ups, probes your thinking, and scores your performance. System design, behavioral, coding — all in one place.

2 free interviews • No credit card required

Mock Interview — Design Twitter
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"Great, let's start. Can you walk me through how you'd design Twitter's home timeline at scale?"
"Sure. I'd start by clarifying the requirements — are we focusing on the read path for timeline generation, or the full system?"
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"Good question. Let's focus on the read path first, and we'll discuss write later. Walk me through your high-level architecture."
20+
Interview Scenarios
24/7
Always Available
<1s
Response Latency
6
Score Categories

Everything you need to ace your interview

Four interview types, one platform. Practice the exact scenarios you'll face at top tech companies.

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System Design

Design Twitter, Uber, Netflix with a senior engineer AI that asks real follow-ups and probes your architecture decisions.

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Behavioral (STAR)

Practice "Tell me about a time..." questions with an AI that pushes for specifics, just like Amazon interviewers.

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Coding Concepts

Explain sorting, graph traversal, API design verbally — the way you'll actually do it in real interviews.

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Leadership Rounds

Staff+ and management scenarios: team scaling, tech debt, cross-team delivery.

FAANG-Specific Interview Modes

Each company has a unique interview style. Our AI adapts to match.

🔵 Google
🔷 Meta
🟠 Amazon
⚫ Apple
🔴 Netflix
🟦 Microsoft
Amazon — Leadership Principles focus, working backwards
Google — Deep algorithmic thinking, design docs, consensus building
Meta — Scale-first thinking, social graph problems, move fast

How it works

Three steps to better interview performance

1

Choose your scenario

Pick from 20+ interview scenarios across system design, behavioral, coding, and leadership categories.

2

Talk to the AI interviewer

Have a real-time voice conversation. The AI asks follow-ups, probes your thinking, and adapts to your level.

3

Get detailed feedback

Receive scores on communication, technical depth, structure, and problem-solving with specific examples.

Why MockRound?

The best interview preparation is realistic practice

🎙️

Real Voice Practice

Talk through your answers out loud with an AI interviewer. Build the muscle memory you need for real interviews.

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Instant AI Feedback

Get detailed feedback on what you nailed and what you missed, with specific, actionable tips to improve.

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Track Your Progress

See your scores improve over time. Master questions one by one until you're interview-ready.

Ready to ace your next interview?

Start practicing now. 2 free interview sessions, no credit card required.

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