Dataford
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Updated weekly · Last refresh Aug 30

SteerBridge Data Scientist Interview Questions

The questions to prepare for a SteerBridge Data Scientist interview. Questions from real interview reports rank first. Updated weekly.

28questions
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1
Machine LearningStart here. 8 questions · ~64 min
Handle Highly Imbalanced ClassesMedium

Build a classifier for a highly imbalanced dataset and choose training and evaluation methods that surface rare positives.

Cross-ValidationFeature EngineeringSupervised LearningSteerBridge
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2
Behavioral & Leadership8 questions · ~64 min
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3
More topics12 questions · ~96 min
Metrics for Smart Tool PlatformMedium

Define a metric framework for a smart tool platform that captures adoption, engagement, and retention in a way that reflects real user value.

MetricsUser NeedsProduct VisionSteerBridge
Diagnose a Metric Drop After LaunchMedium

Investigate why a key KPI moved the wrong way after a product change and separate signal from noise.

Lagging IndicatorsLeading IndicatorsDiagnosisSteerBridge
Batch vs Streaming RetrainingMedium

Tests your judgment about data freshness, system complexity, and operational risk in model maintenance.

Stream ProcessingSchedulingBatch ProcessingSteerBridge
Pitfalls in Shared-User ExperimentsHard

Tests your ability to anticipate interference, contamination, and bias in real-world experimentation.

Network InterferenceNovelty EffectSample Ratio MismatchSteerBridge
Rolling Failure Rates with SQLMedium

Tests your SQL window function skills for time-based aggregations and feature creation.

Window FunctionsDate FunctionsRunning TotalsSteerBridge
Causal Impact of Process ChangeMedium

Tests your ability to design statistical tests for process-change impact in operational metrics.

Hypothesis TestingCausal InferenceStatistical SignificanceSteerBridge
Early-Warning System for PartsHard

Tests system design thinking and your ability to structure data and modeling for early disruption detection.

Feature StoreModel ServingSteerBridge
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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
30-Day Moving Average of BookingsMedium
Practice
Practice drill

Build a daily series and compute a 30-day trailing moving average of task bookings using window functions.

Window FunctionsData WranglingAggregationsTaskRabbitRBC
7-Day Moving Average of Daily GMVEasy
Practice
Practice drill

Compute daily paid GMV and a 7-day trailing moving average using aggregation + window functions.

Window FunctionsData WranglingTime SeriesBalyasny Asset ManagementAmazon Development Center U.S.
Rolling Average Outage DurationMedium
Practice
Practice drill

Calculate a 30-day rolling outage-duration average for each PG&E service area using a CTE, join, and window function.

Window FunctionssqlTime SeriesPacific Gas and Electric
The finish line: interview-readyComplete all 28 questions plus 3 hands-on drills to finish this plan.