SDET / ETL Test EngineerOnsite - Wilmington, DE / Health Care Company, MNExpected to perform manual and automation testing in validating data sources, extraction of data, applying transformation logic, and loading data into target tables. Test plan & test case preparation, test execution and reporting, defect reporting and triage, test data conditioning in database and in TSYS. Working with partners on E2E testing or intersystem testing, file to stage validations, preparing complex SQL queries to validate the data accuracy and integrity, API testing.Skills: TSYS, SQL, PLSQL, UNIX / Linux, TWS (Scheduling tool), AWS, API testing, test automation (Java / Python)