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Arrowstreet Capital Interview Questions

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

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1
SQL & Data ManipulationStart here. 4 questions + 1 drill · ~48 min
2
Coding4 questions · ~38 min
Efficient k-NN for EmbeddingsHard
Practice

Build a vantage-point tree to return exact k-nearest high-dimensional embeddings using branch-and-bound pruning.

Arrowstreet Capital
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3
Statistics & Probability4 questions · ~38 min
Probability of Sum NineEasy

Compute the probability that two fair six-sided dice add up to 9 by counting favorable outcomes over total outcomes.

DistributionsExpected ValueConditional ProbabilityArrowstreet Capital
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4
Metrics4 questions · ~38 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 IndicatorsDiagnosisArrowstreet Capital
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5
Pipelines4 questions · ~38 min
Design Scalable Pipeline InfrastructureHard

Design the core pipeline infrastructure for a new project, with attention to orchestration, data quality, idempotency, and future scale.

InfrastructureToolsQualityArrowstreet Capital
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6
Security & Infrastructure4 questions · ~38 min
EKS Cluster Upgrade PlanMedium

Evaluates infrastructure planning, risk management, and operational execution for Kubernetes upgrades.

Arrowstreet Capital
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7
More topics26 questions · ~249 min
Define Feature Success MetricsMedium

Framework for choosing a feature's primary success metric and guardrails before launch.

MetricsFeature PrioritizationProduct VisionArrowstreet Capital
Evaluating Beyond AccuracyHard

Explain how to evaluate a model using metrics, validation, calibration, and error analysis beyond accuracy.

model performanceevaluation metricsPrecisionArrowstreet Capital
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