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SentiLink Interview Questions

The questions to prepare for SentiLink interviews, across all roles. Questions from real interview reports rank first. Updated weekly.

50questions
~7htotal time
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1
MetricsStart here. 5 questions · ~40 min
Using Metrics to Drive DecisionsEasy

Explain how you used a KPI and supporting metrics to diagnose a product issue and make a concrete product decision.

Funnel AnalysisKPIsLeading IndicatorsSentiLink
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2
Execution5 questions · ~40 min
Balancing Speed Quality and ScopeHard

Describe a time you had to choose between speed, quality, and scope, and how you aligned stakeholders around the trade-off.

Trade-offsRisk AssessmentScope ManagementSentiLink
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3
Product Sense5 questions · ~40 min
Approach a User Research ProjectEasy

A structured approach to planning and running a user research project that identifies user needs and drives product decisions.

User ResearchUser NeedsPain PointsSentiLink
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4
Strategy5 questions · ~40 min
Sizing a New Safety MarketMedium

Framework for sizing the market for a new safety technology product and narrowing from TAM to a realistic entry opportunity.

EstimationGo-to-MarketMarket SizingSentiLink
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5
Model Evaluation4 questions · ~32 min
Evaluate Precision and Recall TradeoffsMedium

Assess precision and recall for a model and explain how the threshold changes the tradeoff.

F1 ScorePrecisionRecallSentiLink
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6
Pipelines5 questions · ~40 min
Scaling Data Pipelines EffectivelyMedium

Approach for building data pipelines that scale in throughput, reliability, and operational visibility.

InfrastructureETLSentiLink
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7
More topics21 questions · ~168 min
Fraud Rule Test Without Good-User HarmHard

Design an experiment to measure whether a new fraud rule reduces losses without blocking legitimate users.

ExperimentationGuardrail MetricsA/B TestingSentiLink
Rolling Fraud Rates with SQLMedium

Tests SQL proficiency for time-series aggregation and rolling metrics used in fraud detection.

Window FunctionssqlRunning TotalsSentiLink
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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Monthly Sales Trends by CategoryMedium
Practice
Practice drill

Aggregate monthly sales by product category and use LAG to calculate month-over-month changes.

InfrastructureToolsData WranglingTotal Wine & MoreInc.Benjamin Moore
Merchant Volume TrendsMedium
Practice
Practice drill

Use a CTE and window functions to calculate daily, cumulative, and three-day moving transaction volumes by Mastercard MCC.

Window FunctionssqlRunning TotalsMastercard
Top Digital Services Per RegionMedium
Practice
Practice drill

Rank monthly Apple digital service revenue by region using DENSE_RANK and ROW_NUMBER to identify top performers.

Window FunctionsanalyticssqlApple
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.