System Design interview questions and full interview replays with engineers from Google, Amazon, and more

We've helped thousands of engineers get jobs at top companies. Now it's your turn! Prepare for System Design interviews with questions and full interview replays below. All questions and interviews have been shared with permission from all participants.

Golden Possum interviewed by Invincible Cloud, a Microsoft engineer

Unique ID generation
Design a distributed system to provide a unique ID with each request

Space Pheonix interviewed by Intergalactic Avenger, a Google engineer

Distributed databases
How would you organize a database such that you can add more machines once your current ones reach maximum capacity.

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