Web Services, Json, routing, Encryption, Oauth, Version Control, Agile Methodologies, Digital Certificates, Xml, cloud integration architectures, middleware concepts, API Manager, API monitoring, Axway API Management Platform, HTTP protocols, enterprise integration patterns, SOAP-based APIs, service orchestration, Mediation, Axway API Gateway, API policies, API lifecycle management, deployment practices, operational support processes, API security concepts, transformations, XML schemas, SDLC processes, Governance