roblox | Software Engineer | Interview Experience
Interview Date: Not specified
Result: Not specified
Difficulty: Not specified
Interview Process
I had a phone screen with Roblox, where I was asked a question on rate limiting. The interviewer wanted to discuss how to design a system that could handle requests to an API while preventing abuse. We started by discussing different methods of rate limiting like token bucket and leaky bucket algorithms. I provided a detailed explanation of the token bucket algorithm and how it could be implemented. After that, the interviewer asked follow-up questions about potential issues, such as the handling of burst traffic and distributed systems. Overall, it was a thoughtful and engaging conversation that lasted about 30 minutes. I felt positive about my performance, but I am still awaiting their decision.
Technical Questions
- Rate Limiter (System Design, API)
Tips & Insights
Be prepared to discuss system design concepts in depth and think through potential edge cases during the interview.