SAP Expert Developer & Solution Architect | S/4HANA · ABAP Cloud · RAP · Fiori · BTP · CAP

SAP Solution Architect & Entwickler mit über 13 Jahren Erfahrung. Ich begleite Kunden end-to-end von der Idee bis Go-live. Modulübergreifend (u. a. SD, MM, FI/CO, QM, EWM): ABAP, Clean Core, RAP/Fiori, Schnittstellen und BTP – On-Premise und Cloud.

• ABAP Cloud
• Clean Core
• SAP ABAP
• SAP BTP
• SAP Cloud Application Programming Model (CAP)
• SAP Event Mesh
• SAP Fiori
• SAP RAP

SAP S/4HANA Extensibility (On-Premise / Private Cloud / Public Cloud)

Key-User: Adapt UI, Custom Fields & Logic, Custom Business Objects, Custom CDS Views, Custom Analytical Queries
On-Stack: ABAP Cloud, Clean Core, Embedded Steampunk, Released APIs & BAdIs, Wrapper (Tier 2)
Side-by-Side: ABAP Environment auf BTP (Steampunk), CAP (Node.js), SAP Build (Apps, Code, Process Automation)

ABAP RESTful Application Programming Model (RAP)

Managed / Unmanaged, Draft, Behavior Definitions & Implementations
Validations, Determinations, Actions, RAP Business Events
CDS Views, Access Controls (DCL), Annotations, Service Definitions & Bindings

Fiori / SAPUI5

Fiori Elements (List Report, Object Page, ALP, Overview Page), Flexible Programming Model
Freestyle SAPUI5 (MVC, XML, JavaScript, TypeScript, CSS)
Fiori Launchpad (Spaces & Pages, FLP Designer), SAP Build Work Zone (Standard & Advanced)
UI Adaptation, Fiori Extensions, UI5 Tooling, Flexibility Services

Integration & Schnittstellen

SAP Integration Suite (Cloud Integration, API Management), Event Mesh, Advanced Event Mesh
SAP PI/PO (Legacy)
OData v2 / v4, SAP Gateway, REST, SOAP
IDoc, BAPI, RFC, Application Interface Framework (AIF)

SAP HANA & Analytics

AMDP, SQLScript, Calculation Views
Virtual Data Model (VDM), Analytical CDS Queries, Embedded Analytics
SAP Analytics Cloud (Integration, Stories, Planning)

Klassische ABAP-Entwicklung

ABAP OO, Enhancements (BAdIs, User-Exits, Enhancement Points)
SEGW, BOPF, Dynpro / Module Pool, Web Dynpro ABAP, ALV
Formulare & Output: Adobe Forms, SmartForms, SAPscript, BRF+, PPF

Qualität & Tools

ABAP Unit, ATC, Code Inspector, Clean ABAP
ADT (Eclipse), SAP Business Application Studio, VS Code
abapGit, gCTS, CTS+, Cloud Transport Management

Migration & Transformation

S/4HANA Conversion (Brownfield, Greenfield, Bluefield, Selective Data Transition)
Custom Code Migration (ATC Remote Checks, Quick Fixes), Readiness Check, Simplification Item Check
SAP S/4HANA Migration Cockpit, SLT, LSMW (Legacy)

Architektur & Beratung

Clean Core Assessment & Strategie
Extensibility- und Integrationsarchitektur, hybride Architekturen
Architecture Decision Records (ADR)
Fachkonzepte, technische Konzepte, Lasten- / Pflichtenheft

Methodik

SAP Activate, Fit-to-Standard, Agile / Scrum / SAFe, Design Thinking

Funktionales Modulwissen

SD, MM, LE, PP, PM, CS, PS, QM, WM, EWM, HCM, FI, CO

SAP EWM (Embedded & Decentralized)

Erweiterungen in Wareneingang, Warenausgang, Kommissionierung und Inventur
RF-Framework (ITSmobile) und Fiori-Apps für Lagerprozesse
PPF-Aktionen und Etikettendruck, BAdIs, Warehouse Monitor
Schnittstellen zu S/4HANA, ERP und Drittsystemen (qRFC, IDoc)