I applied through a recruiter. The process took 2 weeks. I interviewed at Roblox in Jun 2015
Interview
Short version: Very unorganized and unprofessional.
Full version:
First contacted by recruiter A via email for a general phone call; but since I was on vacation, I postponed the call for about a month.
Once I got back, recruiter A scheduled a phone call for me with recruiter B. This recruiter B stood me up the first time, and the recruiter A had to schedule the second phone call.
After the phone call with recruiter B, recruiter A checked back in and scheduled a technical phone screen for me with recruiter C (yes, this is the third recruiter, not someone that's in engineering in Roblox).
The recruiter C stood me up twice this time, and I've never heard from them after that.
Thank you for your thorough review. We’re committed to continuously refining our recruiting efforts, so your notes have been shared internally. We welcome any further insights at feedback@roblox.com.
Other Senior Software Engineer interview reviews for Roblox
Reach out by recruiter, set up phone screen interview. 60 min coding interview. A leetcode style question with 3 follow up , overall experience is good got reject 2 weeks afterward.
The phone screen was surprisingly technical and lasted about 45 minutes, diving straight into system design. I was asked to design a leaderboard service, which caught me off guard at first. But as I started to outline my approach, I realized it was similar to a challenge I’d practiced on prachub.com just days before. The subsequent technical rounds were intense, focusing on DSA problems and scalability issues. In the end, I got an offer that I happily accepted, despite the difficulties I faced throughout the process.
Interview questions [1]
Question 1
Design a leaderboard service that supports tens of millions of concurrent players. Cover top-K queries, neighbor-rank queries, partial sharding, and consistency tradeoffs.
Reached out by HR and chatted with a hiring manager. Mostly Behavioral questions such as why you want to work at roblox. The conversation was great and smooth. But they rejected me after a few days.