Dataford
Top 12
Prep plan
Updated weekly · Last refresh Aug 30

Gen Digital Data Engineer Interview Questions

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

12questions
~2htotal time
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1
CodingStart here. 5 questions · ~43 min
Python List vs Tuple UsageEasy

Compare Python lists and tuples, including mutability, performance, and when each should be used.

tupleslistsData StructuresGen Digital
Optimizing Slow Large-Scale ScriptsHard

Tests your ability to diagnose and improve performance for large-scale data workloads.

data processingoptimizationGen Digital
Using Python DecoratorsMedium

Assesses your understanding of Python decorators and practical code improvement techniques.

decoratorspythonGen Digital
GIL and Data ProcessingMedium

Evaluates your knowledge of Python concurrency limits and implications for data engineering.

multithreadingpythonGen Digital
Python Generators and SQL IndexesMedium

Evaluates your understanding of Python iteration patterns and database indexing for performance optimization.

sqlpythonGen Digital

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2
Behavioral & Leadership7 questions · ~60 min
Aligning Competing Stakeholder PrioritiesMedium

Tests stakeholder management under pressure, especially prioritization, influence without authority, and clear communication.

Stakeholder ManagementCommunicationDealing With AmbiguityGen Digital
Resolving Senior Engineer Architecture ConflictHard

Tests conflict resolution between senior engineers, plus influence, communication, and ownership in driving a durable technical decision.

Conflict ResolutionCommunicationLeadershipGen Digital
Memory Management for Large DatasetsMedium

Evaluates your approach to controlling memory usage and preventing failures in data pipelines.

memory managementdata processingGen Digital
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