London Hybrid Data QA Engineer AI-Driven Lakehouse Testing
Summary
QA-focused data specialist owning the testing of client data platform deployments: designing and executing structured test programmes for Databricks pipelines and validating data quality across bronze-silver-gold medallion stages using AI-assisted tooling, in collaboration with Data Engineers, UAT teams and financial services clients. Hybrid role based in London.
Sagacity is seeking a QA-focused data specialist to own the testing of client data platform deployments. You will design and execute structured test programmes for Databricks pipelines, validate data quality across bronze–silver–gold stages, and ensure accuracy and completeness of analytics data.
You will work with AI-assisted tooling as a core part of the workflow, collaborating with Data Engineers, UAT teams, and client stakeholders to deliver reliable data products across financial services