Cracking Roblox's Software Engineer Interview: Tackling Rate Limiter Challenges

roblox | Software Engineer | Interview Experience

Interview Date: Not specified
Result: Not specified
Difficulty: Not specified

Interview Process

The interview for Roblox was quite straightforward. It started with a brief introduction of the interviewer and me, where we discussed my background and experiences relevant to the software engineering position.

After the introduction, the interviewer presented me with a coding problem related to rate limiting. The question was framed to assess my understanding of APIs and how to manage request rates from users. I explained my thought process, detailing how I would approach the problem with a solution that involved maintaining a counter for requests and using timestamps to enforce the limits.

The interviewer then asked follow-up questions that required me to dive deeper into my solution and consider edge cases, such as handling burst traffic and ensuring that requests were not dropped unfairly.

Technical Questions

  1. Rate Limiter (Design, System Design)

Tips & Insights

I felt confident about how I approached the problems, but I am still waiting on the outcome of this interview.