Salary: £94,500 - 99,500 per year Requirements: Strong understanding of ETL processes, including data extraction, transformation, and loading. Experience with database migration, validating and testing data movement across heterogeneous systems. Hands-on testing experience with Azure Data Factory, including pipelines, triggers, and data flows. Familiarity with Azure Synapse Analytics and understanding of data warehousing concepts and testing strategies. Proficiency in advanced SQL and DocumentDB (Cosmos DB) queries, capable of writing, optimizing, and troubleshooting complex queries for data validation. Excellent communication and coordination skills, able to collaborate effectively across teams and manage timelines. Proven track record of successful implementation of case studies involving similar technologies. Responsibilities: Validate and test data movement across various systems during database migration. Conduct hands-on testing of Azure Data Factory pipelines, triggers, and data flows. Develop and execute complex SQL and DocumentDB queries for data validation. Collaborate with cross-functional teams to ensure effective communication and project alignment. Manage timelines and deliverables while maintaining high-quality standards in testing processes. Participate in discussions regarding data warehousing concepts and testing strategies for Azure Synapse Analytics. Document and report findings, providing recommendations for improvements based on testing results. Technologies: Azure Cosmos DB ETL SQL Cloud More: We are a dynamic company based in London, offering a hybrid working environment and an initial 6-month contract for the Automation Tester role. Our team is dedicated to delivering high-quality data solutions, and we value collaboration and innovation. By joining us, you will be part of a forward-thinking team that is committed to your professional growth while working on cutting-edge technologies. last updated 4 week of 2026