SAP Document Management Service (DMS), SAP Build Process Automation (BPA), SAP Identity Authentication Service (IAS), Site Reliability Engineering (SRE) practices, Oauth, Api Management, SAP BTP, Saml, Itil, Git, Event Mesh, SAP Cloud Connector, DevOps knowledge, Token-based authentication, Monitoring and observability tools, CAPM Node.js development, CI/CD tooling, SAP Integration Suite, SAPUI5 Fiori applications