Random ID Generator

Let’s continue our system design interview questions discussion. If you are new to this series, you can check our previous posts. Basically, each week we are going to pick several interesting interview questions and provide in-depth analysis.

It’s worth to note that the post is not about giving you something like a standard answer. Instead, we focus more on analyzing the problem and how to come up with reasonable approaches. This is even more true for system design interviews because the question can be extremely open-ended.

This week, we will talk about how to a random ID generator. We will cover a bunch of topics including scaling the ID generator and pros and cons of each approach.


The post is written by Gainlo - a platform that allows you to have mock interviews with employees from Google, Amazon etc..

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