System Design Interview Questions
Scalability, architecture patterns, distributed systems, load balancing, database design, and system optimization
6 interview questions in this category to help you prepare for your next interview.
How would you design a ride-sharing service like Uber or Lyft?
System design for ride-sharing platform covering location services, matching algorithms, pricing, and real-time tracking.
Design a video streaming platform like YouTube or Netflix.
System design for video streaming covering video encoding, CDN, recommendations, and handling massive scale.
How would you design a distributed cache system like Redis?
System design for distributed caching covering consistency, partitioning, replication, and cache eviction strategies.
Design a social media feed like Facebook or Twitter. How would you handle the news feed algorithm?
System design for social media platform covering feed generation, content ranking algorithms, caching, and real-time updates.
Design a chat system like WhatsApp or Slack. How would you handle real-time messaging?
System design for real-time chat application covering WebSockets, message delivery, offline users, and scalability.
How would you design a URL shortener like bit.ly?
System design for URL shortening service covering encoding algorithms, database design, caching, and scalability considerations.