19.11.2025 aktualisiert

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SAP Berater Kundenstamm/Geschäftspartnerstamm

Heilbronn, Deutschland
Weltweit
Bachelor of Engineering - Wirtschaftsingenieurwesen
Heilbronn, Deutschland
Weltweit
Bachelor of Engineering - Wirtschaftsingenieurwesen

Profilanlagen

CV.pdf

Skills

ABAPAgile MethodologieApple IOSXcodeApplication Development FrameworkConfluenceJiraData MigrationEclipseIdocPythonMicrosoft Visual StudioSap ErpSchreiben von DokumentationSAP ApplicationsSap ConfigurationSap Solution ManagerTest ManagementAusbildungsaktivitätenSAP EntwicklungCloud PlatformSwiftuiEntwicklung von Konzepten
Erfahrung

Über 10 Jahre Erfahrung als SAP Entwickler und Consultant mit SAP ECC 6.0. Zwei Jahre Erfahrung in der Einfühung eines S/4 Systems, Codeanpassungen für die Einführung und Migrationsprozesse. Sowie Entwicklungen im S/4 mit CDS Views. 

Fokus auf den Bereich Kundenstamm inkl. Schnittstellen, Stammdatenqualität, Datenmigration, IDoc Datenverteilung und Anbindung von Cloud Systemen mit der SAP Integration Suite. Entwicklung von Konzepten und Lösugen für verschiedene Problemstellungen, sowie deren Umsetzungen. Dokumentationen und Tests. 

Entwicklung und Erweiterung bestehender kundeneigener Programme und Reports.

Erfolgreicher Abschluss von zwei Geschäftspartnereinführungen in einem SAP ERP mit über 20 Millionen Kunden, Lieferanten und Ansprechpartner in Vorbereitung der S/4 Einführung. 

Mehrjährige Erfahrung als Teamleiter und in der Einführung agiler Prozesse, sowie als temporärer Projektleiter bei der S/4 Einführung. .

Skills

ABAP Entwicklung im Bereich SD
Geschäftspartner Einführung, Migration, Customer-Vendor-Integration (CVI)
Customizing im Bereich SD
Datenverteilung z. B. IDoc
Anbindung und Bereitstellung von Web Services 
Durchführung von Schulungen und Workshops
Testmanagement
Python Entwicklung
iOS App Entwicklung mit Swift und SwiftUI

Tools

MS Visual Studio
Eclipse
XCode
Jira
Confluance
SAP Solution Manager
Microsoft Office

Sprachen

DeutschMutterspracheEnglischverhandlungssicherJapanischGrundkenntnisseRussischGrundkenntnisse

Projekthistorie

Partner role inheritance system

Konsumgüter und Handel

Design and creation of a new system to automatically inherit
partner roles within a hierarchy based on different rules.

S/4 system code base corrections

Konsumgüter und Handel

>10.000 Mitarbeiter

ABAP code cleaning and corrections of a Bluefield migrated S/4
ERP system. Functional tests and improvements in the area of
customer master, business partner, and sales rep master.

Customer Data Cloud connection

Konsumgüter und Handel

>10.000 Mitarbeiter

Transfer of newsletter consent data handling to SAP Customer
Data Cloud for an MVP group of contact persons. Creation of a
connection for read and write operations, error handling, logging,
and data transfer report for the initial data load. Business partner
and relationship distribution via SOAP and SAP Integration Suite.
Implementation of monitoring and alerting with SAP Cloud ALM.
Setting up support and operation structure for handling the
different possible errors happening during the communication
with cloud systems and Integration Suite.
ABAP - Developed new classes for integration with the CDC
system, including Get, Set, and Search APIs on the ERP side,
data transformation, and integration into backend processes.
Creation of a system for custom SOAP extensions and addition of
new fields and logic during the SOAP creation.
Development of a simplified and faster report as a replacement
for transaction DRFOUT.

Integration Projects

Konsumgüter und Handel

>10.000 Mitarbeiter

Implemented different data distribution projects to transfer
customer or business partner data via DEBMAS, BUPA_MAIN,
BUPA_REL IDOCs, and DRF.
Setting up SOAP data transfer of business partner data for cloud
systems via SAP Integration Suite and third-party systems like
Microsoft Dynamics.

BI system replacement

Konsumgüter und Handel

>10.000 Mitarbeiter

Creation of interfaces in the SAP ERP system to connect to a new
BI system. Removal of the old interfaces, creation of buffer tables
inside the ERP system for higher performance. Redesign of
several reports to work with the new interfaces and buffer tables.

CRM, Cloud phone and AI implementation

Sonstiges

< 10 Mitarbeiter

Setting up a CRM system based on Airtable. Onboarding of
employees.
Setting up a cloud phone solution based on Placetel.
Creation of a recording, transcription, and summarization solution
with Krisp for internal meetings and calls.

Upload report for industry system

Konsumgüter und Handel

>10.000 Mitarbeiter

Development of a business partner helper class with useful
functions to create, read, update, and delete business partner
data. Creation of an upload report to upload industry system data
from files.
ABAP - Created an upload report to upload industry system data
from files using ABAP OO.

Preparation of SAP S/4 transformation

Konsumgüter und Handel

>10.000 Mitarbeiter

Created the project plan for the SAP S/4 transformation of the
SAP FI and SAP ERP systems. Built up the responsibility
structure. Confirmed stakeholder interests and expectations.
Implemented a communication structure for the whole
organisation.
Led the efforts for code cleaning, technical preparations for the S/
4 migration, user training, and third-party system screening.

Customer Bonus process

Konsumgüter und Handel

>10.000 Mitarbeiter

Concept and implementation of a customer bonus process,
including bonus calculation, tax handling, organisation split,
automatic exclusions, variable periods, and approval process.
Debugged the old bonus process and reworked the calculation
and credit note creation in ABAP OO.
ABAP - Ensured correct tax handling across different countries
and replaced the material-based system with a dynamic system
during credit note creation.

Performance optimization during BP bookings

Konsumgüter und Handel

>10.000 Mitarbeiter

Analyzed and improved the performance of upload and change
processes after the business partner migration.
ABAP - Modified booking processes in several reports to run
bookings in separate tasks and optimised selection processes.

Master data distribution

Konsumgüter und Handel

>10.000 Mitarbeiter

ABAP - Creation of file interfaces as well as RFC function
modules and web services for consumption from other systems
like eShop, marketing, data lake, and other third-party systems.
Customising and enhancing steps to implement data distribution
from ERP to FI, EWM, CRM, and cloud systems. Creation of
interfaces.

Sanction list check

Konsumgüter und Handel

>10.000 Mitarbeiter

Conceptual design of a new and complete sanction list check.
Developed new processes and handled technical issues related
to the sanction list check.
Upgrading the former AEB solution to version 4.0. Updating
Windows Server and ERP system.
Set up support and operations structure.
Development of sanction list checks in the company’s own
customer creation and customer change tools.
Connection of several SAP and non-SAP systems.

Business partner implementation

Konsumgüter und Handel

>10.000 Mitarbeiter

Technical transformation of a heavily modified SAP ERP and FI
system for the business partner implementation. Creation of over
20 million business partner records. Key user training and
documentation.
ABAP - Changed the booking reports, switching booking
processes to business partner processing, removal of direct table
operations and processes relying on transactions that are not
available in S/4 like XD0*.

Data Quality improvements

Konsumgüter und Handel

>10.000 Mitarbeiter

Implementation or enhancement of data quality checks like
address and geolocation checks for Switzerland, Spain, UK, and
Taiwan, VAT number checks, continuous data quality checks
during customer contact, e-mail address validation, and more.
ABAP - Added various data quality services and web services in
the ERP backend to validate address information, email
addresses, and VAT numbers.

Customer master Fiori apps

Konsumgüter und Handel

>10.000 Mitarbeiter

Provided backend support for data booking, double opt-in
handling, and consent management for newly developed Fiori
apps.
ABAP - Developed backend interfaces for the data booking
process, duplicate check, and consent management.

Consent management

Konsumgüter und Handel

>10.000 Mitarbeiter

Implementation of a centralised consent management for
newsletters and interests of customer contact persons in SAP
ERP.
ABAP - Created necessary tables and implemented consent
management during contact person data processing.

Different SD development tasks

Konsumgüter und Handel

>10.000 Mitarbeiter

ABAP - Handled various development tasks in the order, credit
note, and invoicing processes. Later worked on several smaller
and medium-sized development tasks in customer and sales rep
master. Interfaces to HR system for private purchasing processes
and partner handling.

Customer hierarchy

Konsumgüter und Handel

>10.000 Mitarbeiter

Conceptualised and implemented a new customer hierarchy
system based on partner roles.

Implementation of double-opt-in process

Konsumgüter und Handel

>10.000 Mitarbeiter

Implementation of newsletter and customer creation with double-
opt-in via email through BOPF.

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