Capital One Senior+ Data Scientist Interview Experience — A Rough First Attempt at Risk QA, Then an OA and Four-Round Power Day for the Offer

Capital One·Data Scientist·Feb 2026
OnsiteOnline AssessmentTechnical ScreenSenior+Offereasy

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Published

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Practice the questions from this interview

Compute Optimal Die Re-roll Strategy
Diagnose Flight Delays and Burger Launch
Clean and Merge Housing Data
Build House Price Model Responsibly
Review Preprocessing Code and Tests

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