Validate Complex Data Flows in batch and realtime processing environments including schema evolution data lineage and referential integrity Perform API and ServiceLevel Testing including contract validation error handling and performance checks for backend integrations supporting payments workflows Develop and Maintain Test Automation for ETL processes APIs and backend components integrate automation into CICD pipelines for continuous quality assurance Manage Test Data Strategy including creation of synthetic data masking of sensitive payment details and ensuring compliance with data privacy standards Required Qualifications Bachelors degree in computer scienceengineering or related field 10 years in QATest Leadership with focus on ETLELT APIservice testing and backend systems Strong payments domain knowledge treasurypayment workflows and compliance awareness 5 years handson experience with Informatica ETL workflows and data integration solutions involving UNIX Autosys