Cracking Roblox's Tough Software Engineer Phone Screen: Rate Limiter Challenge Insights

Roblox | Software Engineer | Interview Experience

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

Interview Process

In this phone screen interview with Roblox for a Software Engineer position, I faced a rate limiter problem. The challenge was to implement rate limiting logic in a web service. The interviewer wanted to see how I would handle burst traffic and ensure that the service could manage the requests without being overwhelmed. I discussed different strategies, including token bucket and leaky bucket algorithms, and they were interested in my thought process and how I approached coding solutions. Overall, it was a positive experience with constructive feedback.

Technical Questions

  1. Rate Limiter (Design, Rate Limiting)

Tips & Insights

Focus on explaining your thought process clearly and be prepared to discuss different algorithms and their trade-offs.