You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Thomas WelzelTW

Thomas Welzel

SAP Fiori · Java · Workflow Developer

€800/day
Hadamar, DE
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Thomas

I develop and integrate solutions in two core areas: SAP Fiori / BTP / ALM and Java-based workflow engines.
In the SAP environment, I bring deep expertise in Fiori/SAPUI5 applications, SAP BTP integrations, Cloud ALM, and release management. I support projects from requirements gathering to productive implementation, including ABAP development, BAdI implementations, and CPI integrations.
In parallel, I develop Java-based workflow solutions outside the SAP stack: BPMN 2.0 processes with Alfresco Activiti / Flowable, Spring Boot backends, and Java EE architectures – including REST APIs, form control, and document processes (PDF/A).
Remote · German & English · Response time ~1-4h
  • German

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • Internationales Industrieunternehmen
    SAP Release/Deployment Management
    January 2025 - Today (1 year and 5 months)
    Management of releases and SAP transports in a complex template system landscape.
    Support in defect and bugfix management as well as ensuring transport consistency across multiple systems.
    SAP Solution Manager SAP Focused Build
  • Industrie
    SAP Solution Manager 7.2 and SAP Cloud ALM
    December 2024 - March 2025 (3 months)
    Introduction of the SAP Cloud ALM deployment scenario for integration with the Change and Transport System (CTS) – for end-to-end transport management across system landscapes.
  • Industrie
    SAP Solution Manager 7.2 – Document Flow
    July 2024 - November 2024 (4 months)
    Customization and enhancement of the document flow control in SAP Solution Manager with the aim of realizing automatic field transfer between linked documents. Implementation through customer-specific BAdI implementations.
    ABAP BADI SAP Solution Manager

Recommendations

Be the first to recommend Thomas

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Bachelor of Science in Applied Computer Science
    Duale Hochschule Baden-Württemberg Mannheim
    2012
  • Master of Science in Business Informatics
    Goethe University Frankfurt
    2019

Skill set

Categories