omnichannel , APEX, Javascript, Visualforce, Rest Apis, Xml, Service Cloud, Json, Triggers, Queues, CTI Vendors, Digital Engagement, Email to Case, Case Routing, Messaging, CRMA Knowledge, Web to Case, Lightning Flows, Salesforce, Open CTI, Live Chat, User Group Assignments, integration of middleware, Aura Components, Phone to Case, Public Groups, Enterprise Service Bus