Datainterview

System Design
Interview

Go from blank whiteboard to complete architecture in 45 minutes. Covers the 14 most-asked design problems at Google, Meta, Amazon, and top tech companies.

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$20 per month, billed yearly

Start Learning
  • 4,000+ Interview Questions
  • 10+ Courses - DS, DE, MLE
  • Detailed Solutions in Texts and Videos
  • Created by Engineers at Meta and Google
  • Lifetime Slack Community Access

About the Course

System design interviews test whether you can architect a real system under time pressure. This course gives you a repeatable framework: clarify requirements, sketch a high-level design, then deep-dive into the components that matter most.


Start with The Playbook — a 45-minute interview framework, estimation techniques, and the latency numbers every engineer should know. Then build your vocabulary with 12 concept lessons covering caching, sharding, replication, consistent hashing, CAP theorem, and more.


Finally, practice with 14 end-to-end design cases — from URL shorteners to ride-sharing services — each with architecture diagrams, API contracts, and tiered solutions showing what separates mid-level from staff-level answers.

Explore the Course

Dynamic image

$20 per month, billed yearly

Start Learning
  • 4,000+ Interview Questions
  • 10+ Courses - DS, DE, MLE
  • Detailed Solutions in Texts and Videos
  • Created by Engineers at Meta and Google
  • Lifetime Slack Community Access