Data Quality Engineer - ETL Tester

Data Warehouse Quality Engineer Opportunity at Ten10 - Join a Leading Tech Consultancy!

6 months, Inside IR35 | Hybrid | Client Travel | Contract

Start Date: October 2025

Ten10, one of the UK's top Quality Engineering consultancies, is expanding! We are seeking an experienced Data Warehouse Quality Engineer to support multiple analytics projects for a prestigious client.

About You:

You'll bring technical excellence, hands-on experience, and the ability to manage multiple test activities simultaneously. We're looking for:

• Expertise in testing Oracle, Snowflake, and Postgres databases and data warehouses
• Experience delivering fully reconciled Facts and Dimensions with accurate end-user reports
• Proficiency with reporting tools such as Oracle OAS and Microsoft Power BI
• Deep understanding of Data Warehouse design, including Star schema and dimensional modelling
• Strong analytical skills and technical aptitude, with the ability to influence system architecture decisions
• Experience leading testing disciplines within agile projects
• Self-starter with initiative and enthusiasm

Minimum Criteria:

• 5+ years of experience in ETL/MI data testing
• Advanced SQL skills for reconciling source/target data and validating business rules
• Proficiency with querying tools such as SQL Developer and PostgreSQL/DBeaver
• Experience with ETL tools (eg, ODI ) and data replication tools (Oracle GoldenGate, AWS DMS)
• Python Scripting and experience with CI/CD processes are desirable
• Familiarity with Datawarehouse test automation implementation

Apply today and be part of our mission to deliver quality software faster and smarter.