Recommended expert

Patrick Koch

SAP ABAP Developer for Sales and Network System

Patrick Koch
Magdeburg, Germany

Experience

Apr 2024 - Present
1 year 10 months
Aalen, Germany

SAP ABAP Developer for Sales and Network System

adesso Orange GmbH

  • Implementation of development tasks in close collaboration with business departments
  • Extension of customer portal functions
Sep 2023 - Mar 2024
7 months
Halle (Saale), Germany

SAP ABAP Developer for Sales and Network System

ITC-Halle GmbH

  • Implementation of development tasks in close collaboration with business departments
  • Extension of the invoice entry check (INVMON) for blocks and reactivations
  • External labor and service pricing as well as bonus calculation during billing
Sep 2021 - Aug 2023
2 years
Germany

SAP Application Manager for Sales and Network System

TEAG Thüringer Energie AG

  • Analysis, coordination and support of new requirements
  • ABAP development, customizing
  • MM/device management: manufacturers, functional and construction classes, warehouse, key figures, code groups
  • FI-CA: dunning block reasons, account determination (basic functions), tax determination indicators
  • General: contact classes and actions
  • Error analysis and troubleshooting
  • Documentation in Matrix42, Clarity and/or SAP Solution Manager
Sep 2021 - Dec 2021
4 months
Germany

SAP ILM Implementation

TEAG Thüringer Energie AG

  • PMO
  • Supporting the test team in test data searches
  • Documentation of developments
Jun 2019 - Aug 2021
2 years 3 months
Magdeburg, Germany

Product Owner SAP Development

regiocom SE

  • Team lead for the international SAP development team and the associated quality assurance (5 German colleagues and 8 Bulgarian colleagues)
  • Resource planning, project scheduling, budget planning
  • ABAP-OO developer
Jun 2017 - May 2019
2 years
Magdeburg, Germany

ABAP Developer (SAP IS-U)

regiocom GmbH

  • ABAP OO Developer
  • Among other things, development and maintenance of application forms
  • ABAP skills: determining variables, methods, RFC function modules, SAP-Script header data (EFRM) for retrieval and output as spool file and XML, variant programs, enhancements and modifications
Jun 2015 - May 2017
2 years
Magdeburg, Germany

SAP Energy Industry Consultant

regiocom GmbH

  • Development and maintenance of application forms
  • ABAP OO Developer: determining variables, methods, creating function modules, SAP-Script header data for retrieval and output as spool file
Jul 2014 - May 2015
11 months
Magdeburg, Germany

IT Test and QA Specialist

regiocom GmbH

  • Conducting module and integration tests
  • Self-management of tests (evaluation, setting test duration)
  • Documentation in Atlassian JIRA and Atlassian Confluence
Jan 2012 - Jun 2014
2 years 6 months
Magdeburg, Germany

Process Developer

regiocom GmbH

  • Supporting project leaders and project managers in service centers, communicating with clients and market partners for technical alignment
  • Developing requirement specifications for improved IT process support

Skills

  • Microsoft Office (Good)
  • Sap Is-u (Expert Knowledge)
  • Abap-oo Programming (Very Good)
  • Working With Databases (Plsql-developer - Basic Knowledge)
  • Project Management – Strong Skills In Organizing And Structuring Complex Projects And Teams
  • Driver's License Class B

Languages

German
Native

Education

Sep 1996 - Aug 1999

Spar-Markt

Apprenticeship as a retail sales clerk · Retail Sales Clerk · Magdeburg, Germany

Sep 1991 - Aug 1996

Secondary School "Walther Rathenau"

Secondary school diploma · Magdeburg, Germany

Certifications & licenses

Certificate of participation from the University of Magdeburg

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