Understanding of Endur objects and workflows: Transactions, legs, parameters, profilesEndur reference data hierarchy and dependenciesStrong hands-on experience in Openlink Endur ETRM (data model + transaction lifecycle).Strong understanding of Endur Deal Booking and Reference Data configurationProven design and development experience with:OpenJVSOpen Components APIStrong SQL skills (querying, reconciliation, staging validation, performance tuning).Experience with data migration frameworks for En