Free AI Mock Interview: System Design & Coding

Practice System Design and Coding Interviews with AI. Get Instant Feedback on Architecture, Scalability, and Algorithms.

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System Design Whiteboard

Practice designing scalable systems like Google Maps or Instagram. Get feedback on your high-level architecture and trade-offs.

Real-time Code Execution

Write and run code in our integrated IDE. Our AI analyzes your time complexity, space complexity, and edge case handling.

Big Tech Standards

Evaluated against rubrics from top tech companies like Google, Meta, and Amazon. Know exactly where you stand.

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Why Practice System Design with AI?

Master open-ended architectural discussions without the pressure

Learn to calculate back-of-the-envelope estimations quickly

Get exposed to diverse system design scenarios and patterns

Frequently Asked Questions

Does this support system design interviews?

Yes! Our AI specializes in system design interviews. It can discuss high-level architecture, database choices, load balancing, and scalability trade-offs with you.

Can I practice coding problems?

Absolutely. We support all major programming languages. You can practice LeetCode-style algorithmic problems with real-time execution and AI feedback.

Is it suitable for senior roles?

Yes, the difficulty adapts to your level. For senior roles, the AI focuses more on trade-offs, bottleneck identification, and system reliability.

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