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4,310 interview questions, answered.

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123 questions

  1. 73Design an app for newcomers in a city to find doctors.MediumProductSystem design· Meta
  2. 74How would you design an autocomplete search results page?MediumSystem designTechnical· Google
  3. 75Design a solution for borrowing and lending goods among neighbors on Facebook.MediumProductSystem design· Meta
  4. 76Design browser history.MediumSystem design· Oracle, TikTok
  5. 77Design a cashless candy dispensing machine.MediumSystem design· Amazon
  6. 78Design Doordash's Item Order review and rating system.MediumSystem design· DoorDash
  7. 79Design Google Street View using 1000 cars to map every address and image worldwide.MediumSystem designTechnical· Google
  8. 80Design and implement a ranked cache system.MediumCodingSystem design· LinkedIn
  9. 81Design the interior of a fully autonomous car that requires no human interaction.MediumProductSystem design· Opendoor
  10. 82Design LFU cache.MediumCodingSystem design· Microsoft
  11. 83Design a metrics service.MediumSystem design· Stripe
  12. 84Design a product similar to Google Docs for photo editing collaboration.MediumSystem designTechnical· Google
  13. 85Design a restaurant application that gives the expected waiting time based on waiters, tables, and customers.MediumProductSystem design· Robinhood
  14. 86Design a streaming service like Netflix.MediumSystem design· Meta, Netflix
  15. 87Design a system that filters waste by detecting paper and putting it in the correct bin.MediumAI MLSystem design· Samsung
  16. 88Design a task management system with tasks broken into sub-tasks.MediumSystem design· xAI
  17. 89Design Twitter.MediumSystem design· Freshworks, Meta
  18. 90Design a two-factor authentication product for Gusto.MediumProductSystem design· Gusto
  19. 91Design the end-to-end user onboarding for an app.MediumProductSystem design· LinkedIn
  20. 92Design a video streaming product for a toddler.MediumProductSystem design· Asana
  21. 93How would you determine the pay structure for data labeling teams?MediumSystem design· Scale AI
  22. 94How would digitalize a bank with legacy data?MediumSystem design· Amazon
  23. 95You have one huge file coming in over a constrained link. How do you distribute it to thousands of machines?MediumSystem designTechnical· Anthropic
  24. 96Estimate the number of trains operating in the NYC subway.MediumProductSystem design· Google