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Seattle, WATechnology

Interview Questions

Design Amazon's Shopping Cart

Asked at Amazon
onsite
system design
leadership

Design a scalable shopping cart system that can handle millions of concurrent users.

Key Features:

  • Add/remove items
  • Update quantities
  • Save for later
  • Move between wishlists
  • Handle session management
  • Price updates
  • Inventory checks

Focus areas:

  1. Data consistency
  2. Scalability
  3. Performance
  4. Fault tolerance

Amazon System Design Questions

Asked at Amazon
onsite
system design
scalability

System design questions from Amazon interviews:

Amazon Question 1 Amazon Question 2 Amazon Question 3

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