I applied online. The process took 2 weeks. I interviewed at Roblox (Chicago, IL) in Sep 2022
Interview
2 cognitive assessments, 1 written/MCQ assessment with 3 coding question (MySQL, Python/R), 13 MCQ's focusing on statistics. Coding questions were not too bad but I wasn't prepared well for it. Statistics questions include some probabilities and probability distributions questions.
Interview questions [1]
Question 1
One of the lines contains an error. Fix it to make the code work.
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.
Data Science Intern applicants have rated the interview process at Roblox with 3.4 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 58% positive. To compare, the company-average is 47.2% positive. This is according to Glassdoor user ratings.
Candidates applying for Data Science Intern roles take an average of 23 days to get hired, when considering 31 user submitted interviews for this role. To compare, the hiring process at Roblox overall takes an average of 27 days.
Common stages of the interview process at Roblox as a Data Science Intern according to 31 Glassdoor interviews include:
Skills test: 27%
One on one interview: 18%
IQ intelligence test: 12%
Phone interview: 12%
Presentation: 12%
Personality test: 9%
Group panel interview: 3%
Other: 3%
Drug test: 3%
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