SmartNews Data Scientist Interview Questions
The questions to prepare for a SmartNews Data Scientist interview. Questions from real interview reports rank first. Updated daily.
Design an A/B test for a new platform feature, including success metrics, power, guardrails, and a clear ship decision.
SmartNewsDesign an A/B test for a new app-store ranking algorithm, including primary metrics, guardrails, sample size, and launch criteria.
SmartNewsCompute daily active users and a 7-day rolling average using a CTE, distinct counts, and window functions.
SmartNewsWrite a SQL query to find the top 10 most engaged users in the past month for SmartNews. Treat a user's engagement as the sum of engagementpoints from the...
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Distinguish a true retention impact from seasonality using causal inference, time series controls, and pre-period adjustment.
SmartNewsInvestigate whether an 8.2% DAU decline is driven by product breakage, logging issues, or normal seasonal patterns.
SmartNewsExplain practical strategies for handling missing data and how to validate that the chosen approach improves model performance.
SmartNewsAssesses your product thinking and ability to generate data-informed improvement ideas.
SmartNewsEvaluates your system design thinking for personalized news discovery at SmartNews.
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