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Neighbor Interview Questions

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

48questions
~7htotal time
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1
PipelinesStart here. 4 questions · ~33 min
2
SQL & Data Manipulation7 questions + 3 drills · ~87 min
3
Metrics7 questions · ~57 min
Diagnose Rising Customer Acquisition CostsMedium

Diagnose why CAC doubled over three quarters by separating channel efficiency, funnel changes, customer mix, and measurement effects.

CACLeading IndicatorsDiagnosisNeighbor
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4
Coding6 questions · ~49 min
Rank Listings by Distance and ValueHard

Tests performance optimization and ranking logic for high-quality marketplace search results.

RankingSearchingoptimizationNeighbor
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5
Behavioral & Leadership18 questions · ~146 min
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6
More topics6 questions · ~49 min
Questions for the InterviewerEasy

Tests your preparation, curiosity, and ability to evaluate fit for the Halliburton Research Scientist role.

Success CriteriaRoadmappingScope ManagementNeighbor
Private Real-Time MessagingHard

Tests system design skills for secure messaging, scalability, and abuse prevention in a two-sided marketplace.

Feature StoreModel ServingRecommendation SystemsNeighbor
Experiment Framework for Pricing AlgorithmHard

Tests your ability to design experiments that measure pricing impact with correct instrumentation and analysis.

experiment designincremental liftprimary metricsNeighbor
Payments and Payouts ArchitectureHard

Tests payments architecture, reliability, and security considerations for marketplace transactions.

Trade-offsSuccess CriteriaRoadmappingNeighbor
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The finish line: interview-readyComplete all 48 questions plus 3 hands-on drills to finish this plan.