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GitHub Interview Questions

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

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1
CodingStart here. 6 questions · ~68 min
2
SQL & Data Manipulation5 questions · ~57 min
SQL Retention by ChannelMedium
Practice

Calculate 30-day retention rates for users acquired through paid search and organic search.

RetentionJoinsCase WhenGitHub
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3
Execution6 questions · ~68 min
Define Success Criteria for InitiativeMedium

Define clear success criteria for a new engineering initiative before stakeholders drift toward conflicting definitions of success.

Trade-offsSuccess CriteriaRoadmappingGitHub
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4
Pipelines6 questions · ~68 min
Data Quality and Schema EvolutionMedium

Approach for handling schema changes and data quality checks in a high-volume data lake pipeline.

schema evolutionData ModelingQualityGitHub
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5
Metrics5 questions · ~57 min
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 IndicatorsDiagnosisGitHub
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6
Product Sense5 questions · ~57 min
Designing for Accessibility at ScaleMedium

Approach for building accessibility into product design through user needs, research, use cases, and measurable outcomes.

User NeedsPain PointsUse CasesGitHub
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7
More topics17 questions · ~192 min
Staying Current on Industry TrendsEasy

A practical approach for tracking industry trends, competitor moves, and market changes in a way that informs strategy decisions.

EstimationCompetitive AnalysisGrowth StrategyGitHub
Choosing a Significance TestEasy

Explain how to choose an appropriate significance test based on metric type, study design, and the null hypothesis.

Confidence IntervalsHypothesis TestingStatistical SignificanceGitHub
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