Linktree Data Scientist Interview Questions
The questions to prepare for a Linktree Data Scientist interview. Questions from real interview reports rank first. Updated daily.
Compute daily active users and a 7-day rolling average using a CTE, distinct counts, and window functions.
LinktreeExplain how RANK() and DENSE_RANK() handle ties differently in ordered SQL results such as leaderboards.
LinktreeIdentify each user's consecutive website activity streaks using date arithmetic and SQL window functions.
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SuperhumanCalculate monthly loan defaults and a three-month moving average using PostgreSQL window functions.
United Auto CreditExplain when network interference threatens an A/B test, how it biases estimates, and how to redesign the experiment safely.
LinktreeDesign an A/B test for a new platform feature, including success metrics, power, guardrails, and a clear ship decision.
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Framework for choosing a feature's primary success metric and guardrails before launch.
LinktreeAssesses ability to translate product goals into actionable metrics and dashboard structure.
LinktreeExplain what statistical significance means and why it matters when interpreting experimental or analytical results.
LinktreeInvestigate a 15% engagement decline by decomposing the metric, isolating root causes, and proposing actions.
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