Job description: 1. Design, develop, enhance and support data processing applications and ETL workflows 2. Perform end to end testing of complex data integration, ETL and batch processing systems including functional, regression and integration testing 3. Develop and execute SQL-based test cases, data validation queries and reconciliation processes 4. Strong hands-on in either Oracle PL/SQL or Ab Initio ETL tool 5. Strong expertise in Oracle database including complex SQL and data analy