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Updated weekly · Last refresh Aug 30

Fanduel Analytics Engineer Interview Questions

The questions to prepare for a Fanduel Analytics Engineer interview. Questions from real interview reports rank first. Updated weekly.

14questions
~2htotal time
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1
SQL & Data ManipulationStart here. 6 questions + 2 drills · ~73 min
SQL for Bet Customer SegmentsMedium
Practice

Calculate settled bet win rates and find FanDuel customers winning at least 60% of three or more bets.

sqlFanduel
Schema Design for PerformanceHard

Assesses advanced data modeling decisions that optimize performance while controlling storage costs.

schema designFanduel
Optimizing Poorly Performing SQLHard

Tests advanced SQL tuning and performance diagnosis for large-scale workloads.

performancequery optimizationsqlFanduel
Ensuring Integrity in JoinsMedium

Evaluates safeguards for correctness in complex joins, including keys, deduplication, and validation.

Joinsdata integrityFanduel
Detect Duplicates in DatabaseMedium
Practice
Recently asked
Practice drill

Use a normalization CTE and self-join to find FanDuel player records sharing an email or phone number.

databaseFanduel
Advanced SQL With PartitionsHard
Practice
Practice drill

Use CTEs, aggregations, and window functions to compare gender pay and find each department's second-highest salary.

Window FunctionsJoinssqlMeesho
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2
Pipelines3 questions · ~27 min
Large-Scale Data Pipeline ChallengesMedium

Discuss the main pipeline challenges that appear as data volume, velocity, and system complexity grow.

InfrastructureQualityFanduel
Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQualityFanduel
Balancing Quality and TimelinessMedium

Evaluates tradeoffs between correctness and freshness in production data pipelines.

Data QualityFanduel

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3
Behavioral & Leadership5 questions · ~44 min
Explaining a Technical Concept ClearlyEasy

Tests communication, ownership, and stakeholder management when translating technical complexity into actionable business understanding.

Problem SolvingData Structurestechnical fundamentalsFanduel
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The finish line: interview-readyComplete all 14 questions plus 2 hands-on drills to finish this plan.