Data Tester

Job Description

Data Tester -- Microsoft Fabric | Banking \& Investment Management Initial 6-Months Contract | Hybrid, London (4 days/week onsite) | £350 per day Outside IR35 The Role We re seeking an experienced Data Tester with a banking/investment management background to validate reporting and analytics solutions on a modern Microsoft Fabric platform --- working alongside Data Engineers and Architects to validate source-to-target data movement, business rules, and reconciliations. Initial focus is functional and data validation, with automation introduced gradually. Key Responsibilities Test end-to-end data pipelines; validate transformations and business rules Verify data quality/integrity and perform reconciliations Execute regression, integration and functional testing Resolve defects with Data Engineers; support gradual test automation Participate in Agile delivery Essential Skills Commercial Data/ETL Tester experience, strong SQL Pipeline validation and source-to-target reconciliation Functional and data validation testing Agile experience; banking/investment management background Tech Environment: Microsoft Fabric · Azure Data Factory · SQL · Python · PySpark · Apache Spark Desirable: Test automation experience · Data quality frameworks · Reporting/analytics testing · Azure DevOps