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Intercontinental Exchange Holdings Data Scientist Interview Questions

The questions to prepare for a Intercontinental Exchange Holdings Data Scientist interview. Questions from real interview reports rank first. Updated daily.

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~4htotal time
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1
Statistics & ProbabilityStart here. 4 questions · ~33 min
2
Product Sense4 questions · ~33 min
Define Metrics for New FeaturesMedium

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

MetricsFeature Prioritizationuser valueIntercontinental Exchange Holdings
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3
Machine Learning5 questions · ~41 min
Implement Staircase WaysHard

Evaluates your ability to translate a problem into an efficient algorithm and implement it in Python.

pythonIntercontinental Exchange Holdings
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4
Behavioral & Leadership3 questions · ~24 min
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5
More topics10 questions · ~82 min
Discovery UI Metrics and GuardrailsMedium

Define primary and guardrail metrics for a discovery UI test, with power, MDE, and a pre-registered analysis plan.

ExperimentationGuardrail MetricsA/B TestingIntercontinental Exchange Holdings
Optimizing Large Transaction Table JoinsHard

Explain how to tune a slow PostgreSQL query that joins several large transaction tables using indexes, join strategy, and partitioning.

JoinsperformancesqlIntercontinental Exchange Holdings
First Checks for Metric DropsEasy

Outline the first checks to diagnose a sudden drop in a core product metric, starting with data quality, scope, and decomposition.

Lagging IndicatorsLeading IndicatorsDiagnosisIntercontinental Exchange Holdings
Monitoring Credit-Risk ModelsHard

Tests your ability to build monitoring for data drift, performance degradation, and operational reliability.

monitoringFeature DriftModel ServingIntercontinental Exchange Holdings
Clean Financial Transaction LogsMedium

Tests your practical data cleaning skills for reliable downstream analytics and modeling.

Data QualityData WranglingIntercontinental Exchange Holdings
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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 26 questions plus 3 hands-on drills to finish this plan.