I applied online. The process took 2 weeks. I interviewed at Roblox (San Mateo, CA)
Interview
The technical interview for roblox was sent to everyone. There were three parts. The first part was like analyzing factors which contributed to the spread of a virus. More or less common sense. The second part was like a game, where you had to combine machine parts to create a robot which could make it through obstacle courses. You were supposed to create as many combinations as possible. The last part was coding in python and SQL. There were statistics based coding questions and machine learning questions (k-means clustering). There were also regular leetcode easy questions. Overall, the process was not bad, I just didn’t have all the knowledge at the time to complete the interview.
Other Data Science Intern interview reviews for Roblox
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.