About the Role
Tech Mirrors is seeking an experienced Software Development Engineer in Test (SDET) to support the quality and reliability of ETL processes and data integration workflows. In this remote contract role, you’ll design and implement automated tests for data transformations, work closely with data engineers and developers, and help ensure data pipelines operate accurately and consistently.
The ideal candidate has strong ETL testing experience, advanced SQL skills, and hands-on familiarity with AWS big data services. You’ll focus on data quality and test automation across cloud-based ETL environments.
Key Responsibilities
•Design, develop, and maintain automated tests for ETL processes and data integration workflows.
•Validate data transformations and verify the accuracy, consistency, and completeness of data.
•Use SQL to test datasets, investigate discrepancies, and verify expected results.
•Collaborate with data engineers and developers to identify issues and improve pipeline reliability.
•Support data quality testing across cloud-based ETL environments.
•Identify, document, and help resolve defects in data processing and integration workflows.
•Contribute to improving test automation and overall data validation practices.
Required Qualifications
•Experience working as an SDET or in a similar software testing role focused on data systems.
•Extensive experience with ETL testing and data integration validation.
•Strong SQL skills for data analysis and testing.
•Hands-on experience with AWS big data services.
•Understanding of data transformations, data pipelines, and data quality testing.
•Ability to work collaboratively with data engineering and software development teams.
Work Arrangement
•Remote position.
•Contract role.