Dataford
Top 20
Prep plan
Updated weekly · Last refresh Aug 30

Hulu Data Engineer Interview Questions

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

20questions
~3htotal time
Track your progressSign up free to work through all 20 questions and resume where you left off.
Start practicing free →
1
CodingStart here. 4 questions · ~32 min
Solve an Algorithm EfficientlyMedium

Tests core problem-solving skills and ability to reason about complexity under interview constraints.

Data StructuresAlgorithmsHulu
Debug and Optimize Near-Real-Time CodeMedium

Tests debugging, performance reasoning, and practical data engineering judgment.

DebuggingoptimizationHulu
Reservoir Sampling ApproachMedium

Evaluates understanding of streaming sampling and unbiased estimation.

Hulu
More Coding questions with a free account
2
SQL & Data Manipulation8 questions + 3 drills · ~94 min
Tune SQL Query PerformanceMedium

Tests SQL performance tuning skills relevant to analytics workloads at Hulu.

performancesqlHulu
Distinct Values at Trillion ScaleHard

Tests advanced query design and scalability for Hulu-scale datasets.

deduplicationDate FunctionsperformanceHulu
Tune SQL Under High VolumeHard

Tests deep SQL tuning and performance diagnosis for large-scale Hulu datasets.

performancesqlHulu
Top Models Per Asset ClassEasy
Practice
Practice drill

Rank Balyasny research models by average return within each asset class using DENSE_RANK and aggregation.

performancesqlBalyasny Asset Management
Rank Top Service CategoriesEasy
Practice
Practice drill

Use RANK() and grouped revenue to find ServiceTitan's top three service categories in each region.

RankingperformancesqlServiceTitan
Analyzing Operations Bottlenecks with SQLHard
Practice
Practice drill

Use multi-level CTEs, joins, and LAG to identify Samsung regional inventory shortages and late deliveries.

JoinsperformanceAggregationsSamsung ElectronicsApeel Sciences
More SQL & Data Manipulation questions with a free account

Sign up to see every question

Create a free account to unlock this list and practice real interview questions.

Get my prep plan
3
Behavioral & Leadership6 questions · ~48 min
More Behavioral & Leadership questions with a free account
4
More topics2 questions · ~16 min
Handle Data Skew in Event StreamsHard

Tests distributed processing strategies to keep Hulu event pipelines reliable and fast.

Data QualityStream ProcessingpartitioningHulu
Fix an SLA-Breaching PipelineHard

Tests incident-style troubleshooting and performance optimization for Hulu-scale data pipelines.

performanceETLHulu
The finish line: interview-readyComplete all 20 questions plus 3 hands-on drills to finish this plan.