Senior Data Quality Engineer - ETL, SQL & Cloud Testing

Appsierra Group is seeking an experienced IT Software Quality Engineer to ensure data quality across complex data platforms, ETL pipelines, and cloud-based ecosystems in the Netherlands. The role focuses on test planning, execution, and reporting with a strong emphasis on ETL testing, data validation, and API testing.

The ideal candidate has advanced SQL skills, manual testing experience, and familiarity with Azure DevOps.