ETL Tester

ETL TesterLocation: Houston, TX /Dublin, CA – Day 1 OnsiteExperience: 12+ YearsJob Type: ContractMandatory Skills & ExperienceLead and manage teams in an Onsite–Offshore model.Ensure adherence to QA processes and best practices.Leverage AI for automation in testing workflows is MustPerform database testing with strong expertise in ETL concepts and ETL testing.Work extensively on end-to-end flows within retail domain marketing systemsStrong QA process knowledge.Hands-on experience with database testing and ETL testing.Recent project experience with retail clients (back-end systems).Deep understanding of retail domain marketing systems and end-to-end flows.Review requirements and prepare the Test Plan Develop and execute ETL test plans, test cases, and test scripts to validate the accuracy and integrity of data throughout the ETL process Verify data mappings, transformations, and data loading processes to ensure they meet business requirements Should have various types of ETL testing experiences include Metadata Testing, Data Completeness Testing, Data Accuracy Testing, Data Transformation Testing, Data Quality Testing, Initial/Incremental load testing Validates data by running queries in the database and verifying that the results math the expectations .Perform data reconciliations between source and target systems Demonstrate strong knowledge of dimensional modelling and data warehouse concepts, including star schemas, snowflakes, dimensions, and facts .Collaborate with data architects and development team / engineers to design and implement efficient data structures to ensure the quality of testing by providing data validation expertise