Top 25 System Design Interview Questions

Don’t forget to get your copy of Designing Data Intensive Applications, the single most important book to read for system design interview prep! Udacity | Coursera | Pluralsight.

Check out ByteByteGo’s popular System Design Interview Course

Consider signing-up for paid Medium account to access our curated content for system design resources.

Grokking Modern System Design for Software Engineers and Managers

If you are interviewing, consider buying our number#1 course for Java Multithreading Interviews.

Below are the most commonly asked system design interview questions at Big Tech such as Facebook, Microsoft, Google, Tesla, Salesforce etc.

Get a leg up on your competition with the Grokking the Advanced System Design Interview course and land that dream job! Or check out the newbie system design course Grokking the System Design Interview.

System Design

Breeze through your coding interviews with Hacking the Coding Interview.

1. How To Design Twitter/ Facebook News Feed (or similar social networking service)

Key Features / Requirements