f/d) for our client in Ahlen. Support, optimization, and further development of ABAP programs, customer extensions, and reports. Conceptualization and execution of data migrations within the framework of S/4HANA projects using common migration tools. Design and implementation of modern SAP Fiori applications and SAP UI5 user interfaces. Connection and development of interfaces, as well as participation in the integration of AI-supported processes. Creation of sound technical documentation and cl