Software Quality Engineer

Airswift โ€” Netherlands ยท Posted ~2 days ago

Senior Contract Hybrid

Skills

End-to-end testing ETL testing Big Data testing BI and reporting validation Manual testing Data validation Data reconciliation SQL Azure Data Factory Azure Databricks Azure Data Lake Quality assurance frameworks ETL Big Data BI

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Summary

A full-time contract opportunity is available for a Software Quality Engineer experienced in data-centric testing. The role involves validating end-to-end data ingestion, transformation, and reporting workflows; testing ETL, big-data, and BI solutions; and developing SQL-based validation routines. You will work across cloud-based data services and collaborate with engineering, development, and business teams to improve the accuracy, reliability, and quality of large-scale data systems.

Highlights

Full-time freelance contract with a flexible hybrid arrangement, focused on quality assurance for large-scale data platforms and close collaboration with engineering and business teams.

Description

Software Quality Engineer Duration: Contract Workload: Full time hours Setup: Freelance (Daily Rate / Limited Company / Umbrella / Sole Trader) Location: The Hague (1-3 days a week) Our client is seeking a Software Quality Engineer with strong experience in data-centric testing environments to ensure the quality, accuracy, and reliability of large-scale data platforms, ETL pipelines, and reporting solutions. Key Responsibilities: Perform end-to-end testing across data ingestion, transformation, and reporting workflows.Validate ETL processes, Big Data solutions, and BI/reporting outputs.Design and execute manual test cases, data validation, and reconciliation activities.Develop and maintain SQL-based validation routines and quality assurance frameworks.Support testing activities within Azure-based data ecosystems, including Azure Data Factory, Databricks, and Data Lake environments.Collaborate with data engineers, business stakeholders, and development teams to manage the full test lifecycle.Track defects, test execution, and delivery progress using Azure DevOps.Identify quality risks proactively and ensure timely mitigation. Must-Have Skills: ETL Testing / Big Data TestingManual TestingBI / Reporting ValidationAdvanced SQLData Validation and ReconciliationEnd-to-End Test Lifecycle ManagementAzure DevOpsETL Frameworks and ProcessesPythonPySparkPandasAzure Data Factory (ADF)Azure DatabricksAzure Data Lake Gen2Postman Nice-to-Have: Experience with AI-based testing frameworksKnowledge of intelligent data validation techniquesModern test automation and quality engineering practicesExposure to cloud-native data architecturesRelevant degree in Computer Science, IT, Data Engineering, or related discipli