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4,310 interview questions, answered.

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455 questions

  1. 169Create geographic and demographic dashboards for weekly, monthly, and yearly analytics using order data (100M daily records for 5 years) and customer data (1B customers).HardDataSystem design· Amazon
  2. 170Design a database schema for a pizza ordering systemMediumTechnical· Amazon
  3. 171Tell me about a time when you made a decision based on data and were wrong.MediumBehavioral· Amazon, Google
  4. 172Tell me about a time when you had to make an important decision and had to choose between moving forward or gathering more information.MediumBehavioral· Amazon
  5. 173Tell me about a time when you made a decision without sufficient customer data.MediumBehavioral· Amazon, Walmart Labs
  6. 174Design Airbnb's search functionality.HardSystem design· Airbnb, Amazon
  7. 175Design Amazon's Kindle payment system.HardProductSystem design· Amazon
  8. 176Design Amazon Prime video.HardSystem design· Amazon
  9. 177Design Amazon Storage.HardProductSystem design· Amazon
  10. 178Design a banking app for kids.MediumProduct· Amazon, Stripe
  11. 179Design a distributed logging system.HardSystem design· Amazon, Goldman Sachs
  12. 180Design the leaderboard for Dream11 fantasy gaming with 100,000 registered teams.HardSystem design· Amazon
  13. 181Design an emergency service system for Alexa for a break-in scenario.HardProductSystem design· Amazon
  14. 182Design a file system.HardSystem design· Amazon, Microsoft
  15. 183Design Instagram.HardProductSystem design· Amazon, Instagram
  16. 184Design a kayak rental service.MediumProduct· Amazon, Microsoft
  17. 185Design a monitoring system for 1000 web servers.MediumSystem designTechnical· Amazon, Google
  18. 186Design the front page of a newspaper app.MediumProductSystem design· Amazon
  19. 187Design a reservation and payment system for a parking garage.HardSystem design· Amazon, AtoB
  20. 188Design Prime Video.HardSystem design· Amazon
  21. 189Design a rate limiter.MediumSystem design· Amazon, Google
  22. 190How would you design a large-scale ticketing system that can handle millions of users during peak events (e.g., Black Friday)?HardSystem design· Amazon
  23. 191Design a system that ingests book reviews from Amazon.com and provides book recommendations on your website.HardSystem designTechnical· Amazon
  24. 192Design a system to track reviews abuse on Amazon.com.HardDataProduct· Amazon, DoorDash