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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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2,498 questions

  1. 409Design an evaluation framework for ads ranking.MediumAI MLProduct· Meta
  2. 410Design Facebook email.MediumProductSystem design· Meta
  3. 411Design Facebook Jobs.MediumProduct· Meta
  4. 412Design a product for Facebook to enable charity.MediumProduct· Meta
  5. 413Design a fashion product for Facebook.MediumProduct· Meta
  6. 414Design a new sports feature in the Facebook app.MediumProduct· Meta
  7. 415Design a file upload feature for an AI chat application.MediumCodingSystem design· xAI
  8. 416Design a financial product for kids.MediumProduct· AAffable, Microsoft
  9. 417Design a fire alarm for the deaf.MediumProduct· Google
  10. 418Design a fitness app for Facebook.MediumProduct· Meta
  11. 419Design a food pickup app for Yelp engineers.Medium· Yelp
  12. 420Design a system to show the top 10 most frequently listened songs in the last 7 daysMediumSystem design· Meta
  13. 421Design a furniture product for Airbnb.MediumProduct· LinkedIn
  14. 422Design an alarm clock for children 100 years in the future.MediumProduct· Google
  15. 423Design a garage door opener.MediumProduct· Google, Google Cloud (GCP)
  16. 424Design Google Maps for kids.MediumProduct· Google
  17. 425Design a great gas station.MediumProduct· Google
  18. 426Design a grocery list app.MediumProduct· IBM
  19. 427Design a feature surrounding hashtags for Instagram. How would you make hashtags engaging?MediumProduct· Meta
  20. 428Explain how to design and implement a password checker based on specific requirements.MediumCodingTechnical· Peloton
  21. 429Design an indexer and a retrieverMediumCoding· Apple
  22. 430Design Instacart for business.MediumProduct· Instacart
  23. 431Design a product for job search on Facebook.MediumProduct· LinkedIn, Meta
  24. 432Design a kayak rental service.MediumProduct· Amazon, Microsoft