How to answer System Design Question like YouTube Design on Interview

Decoding the Design: Crafting a Comprehensive Approach to Designing YouTube

Hello guys, System design interview questions are not easy to answer during interviews as they are vast but following a systematic approach can really help. This approach allows you to articulate your answer and highlight key points which interviewers like to listen to. I have also followed this approach with some level of success, so I decided to share it with you.

To be honest, designing a platform as intricate and widely used as YouTube requires a thoughtful and comprehensive approach. In a software engineering interview, being able to tackle the question of designing YouTube demonstrates not only technical prowess but also a deep understanding of system architecture, scalability, and user experience.

In this article, I will break down the key components and considerations essential to crafting a robust design for YouTube. However, for a more detailed solution, you can checkout this free ByteByteGo tutorial which also shows good diagrams on designing YouTube.

Now, let’s go through the approach ..