System Design Interview Questions

Review this list of 452 System Design interview questions and answers verified by hiring managers and candidates.

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Design a monitoring system for TikTok.
3 years ago
Estimate the number of trains operating in the NYC subway.
5 years ago7 answers
Design a URL shortener. Has video answer
+14 days ago23 answers
Design Tinder Has video answer
4 answers
Design Google Drive.
2 years ago1 answer
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Design a truck tracking system that supports filtering by truck number and includes an interface for updating driver status.
2 years ago2 answers
Design Twitter's API. Has video answer
5 years ago
Estimate the amount of storage needed for Google Photos.
5 years ago5 answers
Design an automated comment moderation system.
3 years ago1 answer
Build a dynamic pricing system.
1 answer
Design a group chat application.
+14 months ago
Design the 'For You' page on TikTok.
3 years ago1 answer
Build a TTL cache.
4 months ago1 answer
If you were building an autocomplete experience, how would you use underlying data to predict the next word a person is going to type?
a year ago
Design the 'Top Picks' feature for Netflix.
2 years ago
Design a high-level system for Gemini responding to a user query.
a year ago
Design a solution for borrowing and lending on Facebook.
3 years ago4 answers
Imagine you are the CTO of an airline. Flights sometimes need rescheduling due to delays or breakdowns. Currently, this is done manually. How would you automate it?
8 months ago
Design Prime Video. Has video answer
5 years ago11 answers
Design a dog-sitter booking marketplace/service.
3 months ago

Showing 141-160 of 452

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System Design Interview Questions

Design a monitoring system for TikTok.

Estimate the number of trains operating in the NYC subway.

Design a URL shortener. Has video answer

Design Tinder Has video answer

Design Google Drive.

Design a truck tracking system that supports filtering by truck number and includes an interface for updating driver status.

Design Twitter's API. Has video answer

Estimate the amount of storage needed for Google Photos.

Design an automated comment moderation system.

Build a dynamic pricing system.

Design a group chat application.

Design the 'For You' page on TikTok.

Build a TTL cache.

If you were building an autocomplete experience, how would you use underlying data to predict the next word a person is going to type?

Design the 'Top Picks' feature for Netflix.

Design a high-level system for Gemini responding to a user query.

Design a solution for borrowing and lending on Facebook.

Imagine you are the CTO of an airline. Flights sometimes need rescheduling due to delays or breakdowns. Currently, this is done manually. How would you automate it?

Design Prime Video. Has video answer

Design a dog-sitter booking marketplace/service.

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