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Prep plan
Updated weekly · Last refresh Oct 17

Ramboll Data Engineer Interview Questions

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

33questions
~4htotal time
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1
PipelinesStart here. 24 questions · ~193 min
Implement CI/CD for Data PipelinesEasy

Design a CI/CD system for Airflow, dbt, and Spark pipelines with automated testing, safe promotion, rollback, and post-deploy data quality checks.

InfrastructureSchedulingOrchestrationRamboll
Secure Row-Level Dashboard PipelinesHard

Design a pipeline that enforces row-level security and restricted views for dashboard users.

ToolsData ModelingQualityRamboll
Kubernetes and Docker in PipelinesEasy

Discuss practical experience using Docker and Kubernetes to package, run, and monitor pipeline workloads.

InfrastructureToolsQualityRamboll
Optimize a Pipeline BottleneckMedium

Explain how you identified and fixed a bottleneck in a data pipeline while preserving correctness and operational visibility.

data processingperformancebottleneck optimizationRamboll
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2
SQL & Data Manipulation8 questions + 3 drills · ~94 min
3
More topics1 question · ~8 min
Python or Scala for Data ProcessingMedium

Tests your hands-on experience with data processing frameworks used in production pipelines.

Hash TablesArraysMatrixRamboll
The finish line: interview-readyComplete all 33 questions plus 3 hands-on drills to finish this plan.