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4,310 interview questions, answered.

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230 questions

  1. 169Design Doordash's Item Order review and rating system.MediumSystem design· DoorDash
  2. 170Design Google Street View using 1000 cars to map every address and image worldwide.MediumSystem designTechnical· Google
  3. 171Design and implement a ranked cache system.MediumCodingSystem design· LinkedIn
  4. 172Design the interior of a fully autonomous car that requires no human interaction.MediumProductSystem design· Opendoor
  5. 173Design LFU cache.MediumCodingSystem design· Microsoft
  6. 174Design a machine learning system that makes stock predictions from Reddit comments.HardSystem design· JP Morgan Chase
  7. 175Design a metrics service.MediumSystem design· Stripe
  8. 176Design a solution for the world of online learning.HardProductSystem design· Meta
  9. 177Design a product similar to Google Docs for photo editing collaboration.MediumSystem designTechnical· Google
  10. 178Design a restaurant application that gives the expected waiting time based on waiters, tables, and customers.MediumProductSystem design· Robinhood
  11. 179Design a streaming service like Netflix.MediumSystem design· Meta, Netflix
  12. 180Design a system that filters waste by detecting paper and putting it in the correct bin.MediumAI MLSystem design· Samsung
  13. 181Design a system to schedule jobs in a distributed environment.HardSystem design· Amazon, DoorDash
  14. 182Design a task management system with tasks broken into sub-tasks.MediumSystem design· xAI
  15. 183Design Twitter.MediumSystem design· Freshworks, Meta
  16. 184Design a two-factor authentication product for Gusto.MediumProductSystem design· Gusto
  17. 185Design the end-to-end user onboarding for an app.MediumProductSystem design· LinkedIn
  18. 186Design a video streaming product for a toddler.MediumProductSystem design· Asana
  19. 187Design YouTube, then implement the cache layer.HardSystem design· Snowflake
  20. 188Design Zillow.HardProductSystem design· Zillow
  21. 189How would you determine the pay structure for data labeling teams?MediumSystem design· Scale AI
  22. 190How would digitalize a bank with legacy data?MediumSystem design· Amazon
  23. 191You have one huge file coming in over a constrained link. How do you distribute it to thousands of machines?MediumSystem designTechnical· Anthropic
  24. 192Estimate the number of trains operating in the NYC subway.MediumProductSystem design· Google