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Updated weekly · Last refresh Aug 30

BBVA Data Engineer Interview Questions

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

35questions
~5htotal time
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1
SQL & Data ManipulationStart here. 3 questions + 2 drills · ~45 min
Top Customers by Region VolumeMedium
Practice

Find the top 3 customers in each region by transaction volume using joins, aggregation, and window ranking.

Window FunctionsJoinsRankingBBVA
Clustered vs Non-Clustered IndexesMedium

Explain how clustered and non-clustered indexes differ in storage, lookup behavior, and query performance.

JoinsData WranglingBBVA
Optimize Slow SQL QueriesHard

Tests SQL performance troubleshooting and optimization techniques on large datasets.

indexesquery optimizationpartitioningBBVA
Rolling 7-Day Transaction AverageMedium
Practice
Practice drill

Calculate each customer's 7-day transaction average using daily aggregation and a PostgreSQL window frame.

Window FunctionstransactionsRunning TotalsTruistBBVA
Analyze Customer Purchase Trends with Window FunctionsEasy
Practice
Practice drill

Calculate the monthly spending trends for customers using window functions and joins.

The Home DepotAvisoWorld Wide Technology
2
Pipelines28 questions · ~234 min
IaC for Pipeline InfrastructureMedium

Explain how you use IaC to provision and manage pipeline infrastructure consistently across environments.

InfrastructureOrchestrationDependenciesBBVA
Handle PySpark Data SkewMedium

Approach for detecting and mitigating skew in PySpark pipelines using partitioning, join strategies, and runtime monitoring.

Data Qualitypysparkdata skewnessBBVA
Handle Late Data in StreamingHard

Design a streaming pipeline that can absorb late-arriving events while keeping aggregates correct and downstream tables stable.

Stream ProcessingIdempotencyData ModelingBBVA
Data Quality and Schema EvolutionMedium

Approach for handling schema changes and data quality checks in a high-volume data lake pipeline.

schema evolutionData ModelingQualityBBVA
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3
Behavioral & Leadership4 questions · ~33 min
Why BBVA and Your FitMedium

Assesses motivation, alignment with BBVA, and how you position your fit for the Data Engineer role.

company fitmotivationBBVA
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The finish line: interview-readyComplete all 35 questions plus 2 hands-on drills to finish this plan.