I applied through an employee referral. I interviewed at Roblox
Interview
online assessment contains three parts two games and one coding assessment. The games are fun but also hard. First one is to find the rule of getting infected based on a map of infected foxes at different time. And the second one is to build as many as possible cars to get to the end. You can add 3 accessories (overall there are 7-9)to the car and make it overcome the obstacles in the path
Long interview process over multiple rounds. Mix of technical interviews and personality/experience/product cases. Technical interviews included SQL and stats. After the onsite they have an executive round with 2 VP+
Interview questions [1]
Question 1
SQL case study covering intermediate-level aggregations, joins, etc.
Got an invitation of OA. After few weeks, got an invitation of VO. One week after the interview, got the email that I failed the interview. The interview was kind of hard.
Interview questions [1]
Question 1
What is CLT? How to avoid the network effect in A/B test? What is the advantage of random forest?
I applied in-person. The process took 2 months. I interviewed at Roblox in Jan 2025
Interview
First round was the hiring manager interview, followed by a technical interview (case study + SQL), then a virtual on-site consisting of product sense, stats, cross-functional, and a panel presentation. The final loop was leadership interviews which were 1-on-1's with Director to VP level interviewers.
Interview questions [1]
Question 1
What is the Central Limit Theorem and why do we care about it?