Demonstrated Expertise performing SQL performance fine‑tuning, end‑to‑end batch performance optimization, and SQL query troubleshooting, using Oracle execution plans (DBMS_XPLAN), Explain Plan, or Hints; and automating regression testing for critical databases, using Karate Test Automation running on Oracle Delphix VDBs via CI/CD pipelines using Jenkins, GitHub, Sonar, and Xray. Or, alternatively, Master’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and four (4) years of experience as a Director, Data Engineering (or closely related occupation) implementing data solutions in online transaction processing (OLTP), operational data store (ODS), and data warehousing environments.