Ui5, Jsp, Application Lifecycle Management, Abap, Servlets, Web Dynpro Java Applications, SAP NetWeaver Portal 7.4 and above, SSO configuration, UWL configurations and customizations, deployment process, System objects creation, SRM Shopping cart modules, Portal User Management, Webdynpro Java Applications, Portal Themes, PAR EAR Custom Applications, Portal Administration Development, SAML configuration, SAP Java frameworks