Top 21
Prep plan
Updated weekly · Last refresh Aug 30

Novo Nordisk Data Engineer Interview Questions

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

21questions
~3htotal time
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1
PipelinesStart here. 14 questions · ~112 min
Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQualityNovo Nordisk
Take-Home With Extraction and AnalysisMedium

Tests end-to-end thinking, prioritization, and ability to deliver both pipeline and analytical outputs.

ETLData ModelingQualityNovo Nordisk
Scalable Secure Regulated ArchitectureHard

Tests architecture skills for regulated healthcare data, including security, scalability, and correctness.

InfrastructureData ModelingQualityNovo Nordisk
Assessing Downstream Failure ImpactHard

Tests incident thinking, dependency mapping, and risk assessment for data pipeline failures.

InfrastructureDependenciesQualityNovo Nordisk
Extracting From Undocumented APIsMedium

Tests practical pipeline engineering for messy external data sources and robustness under API constraints.

InfrastructureETLQualityNovo Nordisk
Optimizing Slow QueriesHard

Tests performance tuning skills and ability to diagnose bottlenecks in data systems.

InfrastructureData ModelingQualityNovo Nordisk
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2
Behavioral & Leadership6 questions · ~48 min
Accepting Team DecisionsMedium

Evaluates your decision-making maturity and ability to align with team outcomes.

Decision MakingNovo Nordisk
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3
More topics1 question · ~8 min
SQL Joins FundamentalsEasy

Tests your SQL fundamentals and ability to choose the right join type for data relationships.

databaseNovo Nordisk

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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 21 questions plus 3 hands-on drills to finish this plan.