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Quality Assurance Engineer - BI, Data Warehouse & ETL at SumUp (Berlin, Germany)

Our SumUp office in Berlin is currently hiring for the position of Quality Assurance Engineer - Data Warehouse and ETL TASKS Set the strategy for testing data warehousing related features, enhancements and bug fixesUnderstand ETL and reporting logic, write complex SQL queries to validate data transformations, aggregations, denormalisation, data processing and generation of automated reports.Data profilingIdentify and analyse data discrepancies, data quality issues and work to ensure data consistency and integrity among different systemsCreate and maintain test plans and automated test scriptsMaintain a strong working relationship with the data warehouse development teamCoordinate testing activities with the QA team, product/project management and development to ensure delivery timelines and satisfy business needs.