I applied online. I interviewed at Roblox (Los Angeles, CA) in Aug 2024
Interview
Underwent a pre-interview exam with "games" (building cars, supply chain, etc). Interview was a technical interview with some basic statistics questions (A/B testing, basic ML) and one coding question. The coding question was quite difficult in comparison to the statistical questions (leetcode medium)
Interview questions [1]
Question 1
For two groups with unequal variance, what statistical test would you use to test the difference of means?
First was Online Assessment in 3 parts 1 and 2nd were problem solving and 3rd was behavorial questions and then call with recruiter about my background and description about the role
Interview questions [1]
Question 1
Asked basic technical questions about python and SQL and where have i used them
The interview has 3 rounds. Round 0 is HR interview, Round 1 is technical interview, Round 2 is portfolio presentation and Round 3 is Behavioral interview with team leader.
The technical interview lasts about 1hr. They asked 3 Leetcode questions and 3 theoretical questions.
I applied online. The process took 2 weeks. I interviewed at Roblox in Nov 2025
Interview
OA has 4 sections. Two game puzzles one about building a robot and another about optimizing a factory. Then one about behavioral. 4th is just coding 4 different probability and statistics questions.
Interview questions [1]
Question 1
One of the coding questions was about coding a basic bayesian probability problem and another was about to basically write basic logistical regression.