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PayPal Interview Questions

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

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1
CodingStart here. 4 questions · ~42 min
2
SQL & Data Manipulation4 questions · ~42 min
Optimizing Slow SQL QueriesMedium
Practice

Optimize a customer order aggregation query while preserving date, status, join, and spending filters.

Window Functionsdatabase optimizationJoinsPayPal
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3
Strategy4 questions · ~42 min
Tell Me About YourselfEasy
Recently asked

Craft a concise self-introduction that highlights fit, communication style, and relevance for an Account Executive role.

brand cultureBusiness AcumenCompetitive AnalysisPayPal
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4
Execution4 questions · ~42 min
Prioritize Work for a Product TeamEasy
Recently asked

Decide what work to do now, later, or never when roadmap pressure exceeds team capacity.

Trade-offsRoadmappingPrioritizationPayPal
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5
System Design3 questions · ~32 min
Design Real-Time Fraud Risk ScoringHard
Recently asked

Design a real-time fraud scoring system for card transactions with strict latency, delayed labels, and high availability requirements.

Feature StoreFeature DriftModel ServingPayPal
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6
Machine Learning4 questions · ~42 min
Supervised vs Unsupervised LearningEasy
Recently asked

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

Unsupervised LearningFeature EngineeringBias-Variance TradeoffPayPal
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7
More topics27 questions · ~285 min
Using Metrics to Drive DecisionsEasy
Recently asked

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

Funnel AnalysisKPIsLeading IndicatorsPayPal
Designing for Accessibility at ScaleMedium

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

User NeedsPain PointsUse CasesPayPal
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