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Aubay Spain Software Engineer Interview Questions

The questions to prepare for a Aubay Spain Software Engineer interview. Questions from real interview reports rank first. Updated weekly.

50questions
~7htotal time
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1
SQL & Data ManipulationStart here. 7 questions + 2 drills · ~80 min
Top Paid Per DepartmentEasy
Practice

Find the top 3 highest-paid employees in each department using window functions.

Window FunctionsRankingAubay Spain
Understanding ACID Properties in DatabasesMedium

Explain the ACID properties of database transactions and their importance.

Aubay Spain
SQL Top Products by RegionMedium
Practice
Practice drill

Rank Roche products by revenue within each region for the last completed quarter using CTEs, joins, aggregation, and RANK().

JoinsRankingAggregationsAubay SpainRocheAyes - Management & Technology Consulting
Second Highest Trader SalaryEasy
Practice
Practice drill

Find the second highest distinct salary from a single table using basic PostgreSQL ordering and limiting.

SubqueriesRankingSortingeClinicalWorksInformaticaSpectraforce Technologies
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2
Execution17 questions · ~145 min
Explain a Technical Limitation ClearlyEasy

Describe how you communicated a technical constraint to a non-technical stakeholder while preserving trust and aligning on trade-offs.

Trade-offsSuccess CriteriaRisk AssessmentAubay Spain
Handle Scope Changes Mid-DevelopmentMedium

Explain how you manage scope changes during development without losing delivery control, stakeholder alignment, or product quality.

AgileScope ManagementProject ManagementAubay Spain
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3
Pipelines6 questions · ~51 min
Consistency Across Service PipelinesMedium

Approach for keeping pipeline outputs consistent when multiple microservices publish overlapping, delayed, or duplicate data.

system designdata consistencymicroservicesAubay Spain
Explain MicroservicesMedium

Tests your ability to describe microservices architecture and key implications.

InfrastructureData ModelingAubay Spain
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4
Coding16 questions · ~136 min
Interface vs Abstract ClassEasy

Explain how interfaces and abstract classes differ in purpose, inheritance model, and implementation sharing.

ArraysStringsAubay Spain
Abstract Classes vs InterfacesEasy

Compare Java abstract classes and interfaces, including inheritance rules, shared behavior, and when each is the better design choice.

javaabstractionoopAubay Spain
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5
Behavioral & Leadership4 questions · ~34 min
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The finish line: interview-readyComplete all 50 questions plus 2 hands-on drills to finish this plan.