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CarGurus Interview Questions

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

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1
CodingStart here. 5 questions · ~54 min
2
SQL & Data Manipulation5 questions · ~54 min
Find Duplicates in SQLEasy
Practice

Use GROUP BY and HAVING to find duplicate policy records in Ryan Specialty data.

Group ByHavingAggregationsCarGurus
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3
Pipelines5 questions · ~54 min
Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQualityCarGurus
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4
Machine Learning4 questions · ~43 min
Supervised vs Unsupervised LearningEasy

Explain how supervised and unsupervised learning differ, and ground the distinction in a practical ML example.

Unsupervised LearningFeature EngineeringBias-Variance TradeoffCarGurus
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5
Execution5 questions · ~54 min
Align Team on Project GoalsEasy

Explain how you align a software team on project goals, success criteria, and communication expectations before execution drifts.

Success CriteriaRoadmappingScope ManagementCarGurus
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6
Product Sense4 questions · ~43 min
Use User Feedback to Improve ProductMedium

Tell the story of using user feedback to identify the right product change and make the improvement.

User ResearchFeature PrioritizationUser NeedsCarGurus
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7
More topics22 questions · ~238 min
Design Success Metrics FrameworkMedium

Define a practical framework for judging design success using leading, lagging, and funnel-based product metrics.

KPIsConversion RateEngagement MetricsCarGurus
Pitfalls in Streaming Experiment AnalysisHard

Identify major online experiment pitfalls and explain how they can bias results in a streaming product A/B test.

Network InterferenceNovelty EffectSample Ratio MismatchCarGurus
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