Interview Question Bank
Access real interview questions from top companies and master them with AI-driven practice.
77.7K views•Recently added
Design an API Gateway
System Design
Asked at Salesforce
Easy
66.1K Users PracticedPractice with This Question
111.3K views•Recently added
Design a Distributed Unique ID Generator (Snowflake)
System Design
Asked at Google
Medium
94.6K Users PracticedPractice with This Question
43.3K views•Recently added
Design a Recommendation System (Netflix)
System Design
Asked at Netflix
Hard
36.8K Users PracticedPractice with This Question
122.6K views•Recently added
Design an Online Polling Service
System Design
Asked at Meta
Medium
104.2K Users PracticedPractice with This Question
73.1K views•Recently added
Design a Pastebin Service
System Design
Asked at Uber
Easy
62.1K Users PracticedPractice with This Question
107.5K views•Recently added
Design a Distributed File System (HDFS/S3)
System Design
Asked at Amazon
Hard
91.4K Users PracticedPractice with This Question
38.2K views•Recently added
Design a System to Detect Plagiarism
System Design
Asked at Google
Hard
32.5K Users PracticedPractice with This Question
108.6K views•Recently added
Design a Multi-Region Cloud Deployment
System Design
Asked at Microsoft
Medium
92.3K Users PracticedPractice with This Question
148.2K views•Recently added
Design a System for Monitoring Service Health
System Design
Asked at Salesforce
Medium
126K Users PracticedPractice with This Question
135.4K views•Recently added
Design an API Caching Layer
System Design
Asked at Apple
Medium
115.1K Users PracticedPractice with This Question