Senior Data Test Engineer
RemoteSpain
Job Summary
Design and execute test strategies for data pipelines and analytics solutions, validating flows across medallion architecture layers. Test ETL processes, including data quality rules, exception handling, and transformation accuracy, while verifying consistency and integrity across source and target systems. Validate self-service analytics outputs, presentation logic, calculations, and reporting solutions to ensure alignment with business requirements. Identify, document, and follow up on defects and data issues while collaborating with engineers, analysts, and stakeholders. Contribute senior testing criteria and risk-based quality recommendations throughout the delivery lifecycle.
Required Qualifications
- Senior-level experience as a Test Engineer, QA Engineer or Data Test Analyst in complex data environments
- Hands-on experience testing medallion architecture or layered data architectures
- Strong experience validating ETL processes
- Solid understanding of data quality testing, including completeness, accuracy, duplication, reconciliation and consistency checks
- Experience testing exception scenarios, defaulting rules and edge cases in data pipelines
- Experience validating self-service analytics solutions, including calculations, aggregations, data presentation and report outputs
- Ability to work autonomously
- Strong analytical mindset and attention to detail
- Good communication skills to interact with both technical and business stakeholders
Desired Qualifications
- Experience in banking, financial services or highly regulated environments
- Experience with cloud-based data platforms or modern data lakehouse approaches
- Knowledge of SQL for data validation and reconciliation
- Experience with BI or reporting tools such as Power BI, Tableau, Qlik or similar
- Experience working in Agile delivery teams
- Previous exposure to automated data testing frameworks or test management tools
Hiring someone like this?
Get your role in front of qualified candidates on Sorce.