SAP Senior Developer, SAP Integration Specialist

11/2022 – 6/2023

As part of the project activity the COUPA Procurement System is connected to the SAP S4 Hana. SAP PO 7.5 Interfaces are newly implemented, changed and maintained.

Mapping of the Data Stream with the PO Server (Java and Graphical Mapping)
Development of SAP and external partner interfaces (Doc, HTTP, SOAP, REST and Proxy).
Development SAP R/3 implementation

SAP ABAP, SAP ALE, SAP PI

2/2020 – 5/2023

As part of the project activity for a global rollout from SAP S4 HANA new SAP PO 7.5 and CPI interfaces are implemented.

Implementing of new SAP PO 7.5 and CPI interfaces
Development of SAP and external customer interfaces (Doc, JDBC, SOAP, FTP, SFTP, B2B, HTTP, HTTPS, REST, Proxy and XML Adapter).
Development of SAP ABAP Proxy and IDoc Interfaces
Maintain the connection between Seeburger and BizTalk systems with the SAP S4 HANA system.
Creation of VDA, Odette and EDIFACT interfaces

SAP S/4HANA

6/2019 – 8/2020

As part of the project activity a new report for the revenue planning are newly implemented.

New development of a ALV report for the revenue planning

SAP ABAP