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 Dataware