10+ years’ sap web application server, employing object-oriented programming concepts, abap unit, shared memory objects, using abap objects to realize custom report and dialog programs, abap webdynpro applications, bap/frc, and the sap enhancement framework using abap workbench. Experience in integration technologies like sap pi, sap cloud platform integration, service oriented architecture (soa), web services, intermediate document (idoc), rfc’s, file interface techniques, soap web services, rest web services.