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We Are Meta Interview Questions

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

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1
SQL & Data ManipulationStart here. 8 questions + 2 drills · ~87 min
2
Pipelines6 questions · ~50 min
Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQualityWe Are Meta
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3
Execution4 questions · ~34 min
Recover an Off-Track ProgramHard

Describe how you would recover an engineering project that has slipped, with stakeholders pressing for a revised plan.

Rollback PlanRisk AssessmentScope ManagementWe Are Meta
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4
Metrics3 questions · ~25 min
Investigate User Engagement DeclineMedium

Investigate a 15% engagement decline by decomposing the metric, isolating root causes, and proposing actions.

RetentionDiagnosisEngagement MetricsWe Are Meta
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5
Coding3 questions · ~25 min
Optimizing Large Dataset ProcessingMedium

Tests algorithmic efficiency, profiling instincts, and practical performance optimization.

Hash TablesArraysSortingWe Are Meta
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6
Behavioral & Leadership20 questions · ~168 min
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7
More topics3 questions · ~25 min
Common Pitfalls in Experiment ResultsHard

Identify the main pitfalls that can distort A/B test interpretation and explain how to guard against them.

PeekingNovelty EffectSample Ratio MismatchWe Are Meta
Statistical Significance in Hypothesis TestingEasy

Explain what statistical significance means and why it matters when interpreting experimental or analytical results.

Hypothesis TestingData AnalysisStatistical SignificanceWe Are Meta
Define Metrics for New FeaturesMedium

Define a success metric for a new feature that captures real user value, not just raw usage.

MetricsFeature Prioritizationuser valueWe Are Meta
The finish line: interview-readyComplete all 47 questions plus 2 hands-on drills to finish this plan.