Back to Problems
Roblox ML Interview Questions
35 real machine-learning interview questions reported from Roblox.
Practice on the problems board →Near-Real-Time Friend-Played-Game Counter
System Design for MLDesign Instagram
System Design for MLDesign a URL Shortener (TinyURL)
System Design for MLFrontend System Design: Infinite-Scroll Image Feed
System Design for MLML System Design: Game Genre Classification From Scratch
System Design for MLDesign a Wallet with Ledger and Idempotent Transfers
System Design for MLDesign a ROS-like Pub/Sub System
System Design for MLDesign a Status/Feed App
System Design for MLDesign a Like / Unlike Counter Service at Scale
System Design for MLDesign a Delayed Virtual-Currency Payment Scheduler
System Design for MLDesign a Matchmaking Service for Multiplayer Games
System Design for MLMLE Project / Paper Deep Dive
Research & Paper UnderstandingML Modeling: Recommend Games to a User
System Design for MLDesign a Multi-Resource Loader/Scheduler
System Design for MLCursor-Based Pagination Over Globally Sorted Logs
Coding & Leetcode-style QuestionsDesign a Notification System with Preferences and Fan-out
System Design for MLDesign an Online Fraud Detection Pipeline
System Design for MLDesign a Release Deployment Workflow with Staged Rollout
System Design for MLHM Behavioral: Scale and Scope of Past Work
BehavioralMaximum Number of Balls in a Box
Coding & Leetcode-style QuestionsHighest-Earning Experience Tracker
Coding & Leetcode-style QuestionsTopological Sort with Declaration-Order Tie-Breaking
Coding & Leetcode-style QuestionsMerge Intervals
Coding & Leetcode-style QuestionsImplement Trie (Prefix Tree)
Coding & Leetcode-style QuestionsPhone Battery Discharge Scheduling in Cyclic Order
Coding & Leetcode-style QuestionsSingle-Threaded CPU Task Scheduling
Coding & Leetcode-style QuestionsCandy Crush Grid Matching, Clearing, and Gravity
Coding & Leetcode-style QuestionsGrid Pathfinding with Walk and Jump Cells
Coding & Leetcode-style QuestionsFind the Closest Palindrome
Coding & Leetcode-style QuestionsDesign Search Autocomplete System
Coding & Leetcode-style QuestionsMaximize Distance to Closest Person
Coding & Leetcode-style QuestionsRemove Prefix Strings
Coding & Leetcode-style QuestionsMinimum Height Difference Between Distant Peaks
Coding & Leetcode-style QuestionsSliding Window: Target Containment and Most-Repeated Window
Coding & Leetcode-style QuestionsClosest Binary Search Tree Value
Coding & Leetcode-style Questions