An Application Developer with Mainframe Modernization expertise is well-versed in the fundamental concepts and technologies related to both mainframe systems and modernization. They possess the ability to develop codes for both in-place mainframe modernization and migration of mainframe applications to cloud platforms, including z-cloud. This skillset encompasses support for mainframe migration to other cloud environments. The developer is proficient in various technologies, such as COBOL systems, Java, JSON, API, Microservices, SaaS, Edge, Off-premises applications, network security, Kubernetes, DevOps, Db2, CICS, WebSphere, and MQ.