Mastering system design requires both breadth and depth. Recommendation systems like Netflix's are frequently asked at Google, Meta, and Amazon — often with variations like Airbnb's search ranking.
Related reading: Netflix Freedom, Responsibility, and the Technical Bar.
Related reading: Netflix Software Engineer Interview Guide 2026.
If you're new to system design interviews, start with our system design interview framework.
Compare with other ranking systems: Airbnb search, LinkedIn feed, and Pinterest visual search.
Study machine learning system design and distributed systems for the underlying infrastructure.
Senior candidates face a higher bar — see our guide on system design for senior engineers.
For more on video platform engineering, see our video platform engineering guide.
Related Reading
- Google Maps Routing System Design
- System Design: E-Commerce Platform — Building Amazon at Scale
- System Design: Build a File Storage System Like Google Drive or Dropbox