I applied online. The process took 2 months. I interviewed at Roblox
Interview
There were 3 main rounds: games, product sense, and then back to back technical case and behavioral interviews. The last round was the most ambiguous in terms of expectations, but you can partner with other candidates to practice mock interviews together.
Interview questions [1]
Question 1
How would you build a recommendation system from scratch?
Played 3 Roblox assessments (Factory game, car game, and godzilla game). The order was a behavioral interview and then 2 back to back product interview. Recruiter was very nice and communicative.
Interview questions [1]
Question 1
Describe how you would build a recommendation system.
I applied online. The process took 2 weeks. I interviewed at Roblox (San Francisco, CA) in Sept 2025
Interview
Very interesting OA, where you were given a few strategy-based games to complete. Although fun, it took around 1 hour and 30 minutes, longer than most other OAs. I think that it was easier and a lot more engaging than traditional LeetCode type questions.
Interview questions [1]
Question 1
One game wanted you to maximize profits, and another asked you to build different robots that passed an obstacle course.