Job descriptionLead end-to-end migration from Oracle Exadata to PostgreSQL , including strategy, schema conversion, and data migrationHands-on experience with Ora2Pg, pgLoader , and custom migration scriptsStrong expertise in Oracle PL / SQL, PostgreSQL administration, and performance tuningOptimize PostgreSQL for high availability, scalability, indexing, and partitioningTroubleshoot migration and post-migration performance issues.