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4,310 interview questions, answered.

Reference answers, what the interviewer is really testing, how it is graded, and the follow-ups that come next.

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982 questions

  1. 457Design a product targeted at wine drinkers.HardProduct· Meta
  2. 458As a PM for Mastercard, design a product for restaurants to switch to a purchase order system that reduces labor costs.HardProduct· Mastercard
  3. 459Design a question and answer website like Quora.HardProductSystem design· Meta
  4. 460Design Reddit.HardProductSystem design· Intuit
  5. 461Design a refrigerator for the blind.HardProduct· Google
  6. 462Design a system for Sundar Pichai to communicate with business partners abroad with unlimited resources.HardProduct· Google
  7. 463Design a ride-hailing app for the blind.HardProduct· Google
  8. 464How would you design safeguards for an AI system that can take actions on behalf of a user?HardAI MLProduct· OpenAI
  9. 465How would you design a large-scale ticketing system that can handle millions of users during peak events (e.g., Black Friday)?HardSystem design· Amazon
  10. 466Design a sentence autocomplete suggestion system. Example: Input - 'I hope you feel', Output - 'better soon'. This system is used in applications like Gmail, Google Docs, and Hangouts.HardSystem design· Google
  11. 467Design a shopping experience for Netflix.HardProductSystem design· Meta, Pinterest
  12. 468Design Slack.HardSystem design· American Express, Coinbase
  13. 469Design a smart closet.HardProduct· Google
  14. 470Design smart furniture for Google.HardProduct· Google
  15. 471Design a solution for attending large events and concerts.HardProduct· Google
  16. 472Design a Spotify mobile app experience for blind users.HardProduct· LinkedIn
  17. 473Design a stock trading product for Facebook.HardProduct· Meta
  18. 474Design a strategy for Google to enter the TV business.HardProduct· Google
  19. 475Design a system to detect bot players.HardSystem design· Roblox
  20. 476Design a system that ingests book reviews from Amazon.com and provides book recommendations on your website.HardSystem designTechnical· Amazon
  21. 477Design a system like YouTube.HardSystem designTechnical· Meta, Snowflake
  22. 478Design a system to track reviews abuse on Amazon.com.HardDataProduct· Amazon, DoorDash
  23. 479Design a system to upgrade hundreds of thousands of machines on the Moon.HardSystem design· Amazon, Google
  24. 480Design a taxi recommendation system for airports.HardSystem design· Walmart Labs