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Fanduel Interview Questions

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

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1
SQL & Data ManipulationStart here. 5 questions · ~55 min
2
Coding5 questions · ~55 min
Merge Overlapping IntervalsMedium
Practice

Sort intervals by start time, then merge overlapping ranges into a minimal non-overlapping list.

ArraysSearchingSortingFanduel
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3
Execution5 questions · ~55 min
Manage Technical Debt DeliberatelyMedium

Explain how you would prioritize and execute technical debt work without losing stakeholder alignment or delivery momentum.

Trade-offsRisk AssessmentScope ManagementFanduel
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4
Metrics5 questions · ~55 min
Define Success for a New FeatureEasy

Define the right metrics to judge whether a new product feature is successful.

KPIsConversion RateLeading IndicatorsFanduel
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5
A/B Testing & Experimentation4 questions · ~44 min
Primary vs Guardrail MetricsEasy

Explain how a primary metric differs from a guardrail metric and how both are used in A/B test decisions.

ExperimentationGuardrail MetricsA/B TestingFanduel
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6
Pipelines4 questions · ~44 min
Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQualityFanduel
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7
More topics22 questions · ~242 min
Tell Me About YourselfEasy

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

brand cultureBusiness AcumenCompetitive AnalysisFanduel
Supervised vs Unsupervised LearningEasy

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

Unsupervised LearningFeature EngineeringBias-Variance TradeoffFanduel
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