Affine Interview Questions
The questions to prepare for Affine interviews, across all roles. Questions from real interview reports rank first. Updated daily.
Find the second highest distinct salary from a single table using basic PostgreSQL ordering and limiting.
AffineFind unique duplicate values with a nested-loop baseline and an optimized set-based solution.
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Explain how you prioritize competing work under time pressure while making trade-offs and keeping stakeholders aligned.
AffineDefine what success means for a project using clear KPIs, a north star, and supporting metrics.
AffineIdentify major online experiment pitfalls and explain how they can bias results in a streaming product A/B test.
AffineA structured approach for designing a new feature in an existing product, from user need to MVP and success criteria.
AffineCompare Random Forest and Gradient Boosting, then choose the right ensemble for a supervised learning task.
AffineExplain statistical significance in experiments and how p-values and confidence intervals guide interpretation.
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