Patrick Koch - SAP ABAP Developer for Sales and Network System

Q: Where is Patrick based?

Patrick is based in Magdeburg, Germany and prefers 100% remote projects.

Q: What languages does Patrick speak?

Patrick speaks the following languages: German (Native) .

Q: How many years of experience does Patrick have?

Patrick has at least 15 years of experience. During this time, Patrick has worked in at least 8 different roles and for 5 different companies . The average length of individual experience is 2 years and 7 months . Note that Patrick may not have shared all experience and actually has more experience.

Q: What is Patrick's latest experience?

Patrick's most recent position is SAP ABAP Developer for Sales and Network System at adesso Orange GmbH .

Q: What companies has Patrick worked for in recent years?

In recent years, Patrick has worked for adesso Orange GmbH , ITC-Halle GmbH , TEAG Thüringer Energie AG , and regiocom SE .

Q: Which industries is Patrick most experienced in?

Patrick is most experienced in industries like Information Technology , Utilities , and Telecommunication . Patrick also has some experience in Energy .

Q: Which business areas is Patrick most experienced in?

Patrick is most experienced in business areas like Information Technology , Project Management , and Quality Assurance .

Q: Which industries has Patrick worked in recently?

Patrick has recently worked in industries like Information Technology and Utilities .

Q: Which business areas has Patrick worked in recently?

Patrick has recently worked in business areas like Information Technology , Project Management , and Quality Assurance .

Recommended expert

Magdeburg, Germany

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Experience

Apr 2024 - Present

2 years 5 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

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Utilities, Telecommunication, and Energy.

Information Technology

Utilities

Telecommunication

Energy

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Project Management, and Quality Assurance.

Information Technology

Project Management

Quality Assurance

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

Statistics

Experience

Total positions 9

Experience in Information Technology 4.5 y

Avg length 1 y 7 m

Longest experience 2 y 5 m

Global Experience

Countries worked in 1 (Germany)

Primary country Germany

Expertise

Recent roles SAP ABAP Developer for Sales and Network System, SAP Application Manager for Sales and Network System, SAP ILM Implementation

Main industries Information Technology, Utilities, Telecommunication

Main business areas Information Technology, Project Management, Quality Assurance

Qualifications

Certifications earned 1

Profile

Created

January 2026

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Frequently asked questions

Have questions? Find more information here.

Patrick is based in Magdeburg, Germany and prefers 100% remote projects.

Patrick speaks the following languages: German (Native).

Patrick has at least 15 years of experience. During this time, Patrick has worked in at least 8 different roles and for 5 different companies. The average length of individual experience is 2 years and 7 months. Note that Patrick may not have shared all experience and actually has more experience.

Based on recent experience, Patrick would be well-suited for roles such as: SAP ABAP Developer for Sales and Network System, SAP Application Manager for Sales and Network System, SAP ILM Implementation.

Patrick's most recent position is SAP ABAP Developer for Sales and Network System at adesso Orange GmbH.

In recent years, Patrick has worked for adesso Orange GmbH, ITC-Halle GmbH, TEAG Thüringer Energie AG, and regiocom SE.

Patrick is most experienced in industries like Information Technology, Utilities, and Telecommunication. Patrick also has some experience in Energy.

Patrick is most experienced in business areas like Information Technology, Project Management, and Quality Assurance.

Patrick has recently worked in industries like Information Technology and Utilities.

Patrick has recently worked in business areas like Information Technology, Project Management, and Quality Assurance.

Patrick attended Spar-Markt for Retail Sales Clerk.

Patrick has 1 certificate: Certificate of participation from the University of Magdeburg.

Patrick is immediately available part-time for suitable projects.

Patrick's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.

To hire Patrick, click the Meet button on the profile to request a meeting and discuss your project needs.

Salary / Daily Rate Distribution

0 2 4 6 8

<€320 €480-640 €640-800 €800-960 €960+

The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.

Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

1000

750

500

250

Daily rate avg. 787 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

1000

750

500

250

Median rate 800 €

The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.

Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.