Roblox
Platform loops spanning engine, backend, and safety — coding rounds plus design questions about user-generated content at scale.
Typical loop
- 1Recruiter screen
- 2Technical phone screen
- 3Onsite: two coding rounds
- 4Design round on platform and safety at scale
- 5Behavioral round
Questions
Callback's practice questions and the LeetCode questions Roblox has been asking, filtered together.
Asked on LeetCode
56 questions · all time
- Longest Substring Without Repeating CharactersmediumHash TableStringSliding Windowfrequency 37.4
- Minimum Number of Frogs CroakingmediumStringCountingfrequency 37.4
- Random Pick with WeightmediumArrayMathBinary SearchPrefix Sum+1frequency 37.4
- Restore the Array From Adjacent PairsmediumArrayHash TableDepth-First Searchfrequency 37.4
- Rotting OrangesmediumArrayBreadth-First SearchMatrixfrequency 37.4
- Sliding Window MaximumhardArrayQueueSliding WindowHeap (Priority Queue)+2frequency 37.4