Portfolio
Selected projects — references available upon request
Featured Projects
S/4HANA Global Implementation
NTT DATA • Senior Expert
Greenfield S/4HANA implementation for a global pharmaceutical company. SD module customizations, IDoc-based integrations and ABAP enhancements.
Tech: S/4HANA, ABAP OOP, IDoc/ALE, CDS
E-Transformation Integration
Detaysoft • ABAP Developer
E-Invoice and E-Archive integration for manufacturing and retail companies. RFC-based middleware connections and output management.
Tech: RFC, ABAP, Output Management, BAdI
EWM Custom Development
BTC-AG • ABAP Developer
Custom warehouse management in SAP EWM. Delivery automation, goods movement optimization and custom RF transactions.
Tech: EWM, ABAP OOP, RF Framework, BAdI
IDoc / ALE Integrations
Various Clients • Freelance
End-to-end IDoc integrations between SAP and third-party logistics, WMS and ERP systems. Custom message types, inbound/outbound FM development.
Tech: IDoc, ALE, ABAP, Function Modules
References
I have worked with 85+ organizations. Client references are shared upon request to protect confidentiality.