Roblox Data Scientist Machine Learning Interview Questions
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Roblox
Medium
Data ScientistExplain an ML project end-to-end with tradeoffs
Pick one of your production ML projects and walk through it end-to-end. Be specific: 1) Problem framing (prediction vs causal decisioning), target def...
Machine Learning
0
0
Oct 13, 2025
Roblox
Hard
Data ScientistDesign leakage-free predictive maintenance pipeline
Predict 24-hour Machine Faults from an Hourly Panel (End-to-End Design) Context You are given a machine–hour panel: one row per machine per hour with ...
Machine Learning
0
0
Oct 13, 2025
Roblox
Hard
Data ScientistDesign real-time payments fraud model under constraints
Real-Time ML Policy Design: Prevent Unauthorized Purchases by Minors Context: You need to reduce unauthorized purchases by minors using their parents'...
Machine Learning
0
0
Oct 13, 2025