Common Interview Questions and Answers
Practice the most frequently asked interview questions with expert answers, approach tips, and AI-powered feedback.
82.3K views•5mo ago
Explain Consistent Hashing
System Design
Asked at Stripe
Medium
69.9K Users PracticedPractice with This Question
114.7K views•5mo ago
Design an Email Service (SMTP/Sending)
System Design
Asked at Meta
Medium
97.5K Users PracticedPractice with This Question
46.8K views•5mo ago
Design a Service for Real-time Analytics
System Design
Asked at Amazon
Hard
39.8K Users PracticedPractice with This Question
129.6K views•5mo ago
Design a Simple Search Engine
System Design
Asked at Google
Medium
110.2K Users PracticedPractice with This Question
97.7K views•5mo ago
Design a Distributed Transaction System
System Design
Asked at Stripe
Hard
83K Users PracticedPractice with This Question
79.2K views•5mo ago
Design a Logging and Metrics Service
System Design
Asked at Netflix
Medium
67.4K Users PracticedPractice with This Question
83.1K views•5mo ago
Design a Dedicated News Feed Ranking Algorithm
System Design
Asked at Meta
Medium
70.6K Users PracticedPractice with This Question
27.8K views•5mo ago
Design a Ticketing Master System
System Design
Asked at Uber
Hard
23.7K Users PracticedPractice with This Question
129.5K views•5mo ago
Design an Ad Click Tracking Service
System Design
Asked at Microsoft
Medium
110.1K Users PracticedPractice with This Question
24K views•5mo ago
Design a Distributed Queue (Kafka/SQS)
System Design
Asked at Amazon
Medium
20.4K Users PracticedPractice with This Question