Dr Serhat Gezer - IT-Freelancer

Q: Where is Dr Serhat based?

Dr Serhat is based in Bielefeld, Germany .

Q: What languages does Dr Serhat speak?

Dr Serhat speaks the following languages: German (Native), English (Advanced), Turkish (Advanced), French (Elementary) .

Q: How many years of experience does Dr Serhat have?

Dr Serhat has at least 13 years of experience. During this time, Dr Serhat has worked in at least 4 different roles and for 4 different companies . The average length of individual experience is 3 years and 4 months . Note that Dr Serhat may not have shared all experience and actually has more experience.

Q: What is Dr Serhat's latest experience?

Dr Serhat's most recent position is IT-Freelancer at IT-Freelancer .

Q: What companies has Dr Serhat worked for in recent years?

In recent years, Dr Serhat has worked for IT-Freelancer , contrimo GmbH, Member of ORBIS SE , and 4brands Reply GmbH .

Q: Which industries is Dr Serhat most experienced in?

Dr Serhat is most experienced in industries like Information Technology , Education , and Professional Services .

Q: Which business areas is Dr Serhat most experienced in?

Dr Serhat is most experienced in business areas like Information Technology and Research and Development .

Q: Which industries has Dr Serhat worked in recently?

Dr Serhat has recently worked in industries like Information Technology and Professional Services .

Q: Which business areas has Dr Serhat worked in recently?

Dr Serhat has recently worked in business areas like Information Technology .

Recommended expert

Bielefeld, Germany

Check rate

Experience

Jan 2026 - Present

7 months

IT-Freelancer

Jan 2024 - Dec 2025

2 years

Mannheim, Germany

Senior IT-Consultant

contrimo GmbH, Member of ORBIS SE

Aug 2019 - Dec 2023

4 years 5 months

Gütersloh, Germany

IT-Consultant

4brands Reply GmbH

May 2013 - Jul 2019

6 years 3 months

Bielefeld, Germany

Research Assistant

Bielefeld University, Chair for Economic Theory and Computational Economics

Industry Experience

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

Experienced in Information Technology, Education, and Professional Services.

Information Technology

Education

Professional Services

Business Area Experience

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

Experienced in Information Technology and Research and Development.

Information Technology

Research and Development

Summary

Since 2019, I have gained experience at IT consulting companies, specializing in SAP CX and SAP Business Technology Platform (BTP). I launched my freelancing career in 2026.

I have been passionately implementing Customer Relationship Management systems (SAP Sales Cloud C4C and Version 2) for major companies. In these engagements, I delivered end-to-end solutions on SAP BTP, including app development, automation, system integration, AI-driven data and analytics, and custom AI solutions.

I have been integrating SAP S/4HANA and SAP ECC ERP systems with SAP Sales Cloud using SAP Cloud Integration and SAP Cloud Connector on SAP BTP. Besides, I have been designing and developing custom applications and processes through side-by-side extensions using the low-code/no-code framework SAP Build and using the pro-code framework SAP CAP for creating backend systems in SAP BTP. I have additional developing experience in PDI in SAP C4C.

Another area of focus is artificial intelligence on SAP BTP using SAP AI Core and AI Launchpad for leveraging classical machine learning models or SAP Joule Studio for designing AI skills and agents. In addition, I have designed and implemented knowledge graphs in SAP HANA Cloud based on data consolidated within a data lake framework.

Skills

Sap Sales Cloud C4c
Sap Service Cloud
Sap Build Work Zone
Sap Sales Cloud Version 2
Sap S/4hana Sd
Sap Cloud Application Programming Model
Sap Build Apps
Sap Hana Cloud (Knowledge Graphs)
Sap Build Process Automation
Sap Ai Core (Machine Learning)
Microsoft Sql Server
Sap Cloud Integration
Sap Ai Launchpad (Generative Ai)
Sap Cloud Applications Studio (Pdi)
Sap Business Technology Platform
Embedded Sap Analytics Cloud
Qualtrics
Sap Business Application Studio
Sap Joule Studio
Microsoft Power Bi
Sql
Python
Javascript

Languages

German

Native

English

Advanced

Turkish

Advanced

French

Elementary

Education

May 2013 - Jul 2019

Bielefeld University

Ph.D. · Mathematical Economics · Bielefeld, Germany

Statistics

Experience

Total positions 4

Experience in Information Technology 7 y

Avg length 3 y 3 m

Longest experience 6 y 2 m

Global Experience

Countries worked in 1 (Germany)

Primary country Germany

Expertise

Recent roles IT-Freelancer, Senior IT-Consultant, IT-Consultant

Main industries Information Technology, Education, Professional Services

Main business areas Information Technology, Research and Development

Qualifications

Highest degree Doctorate

Profile

Created

March 2026

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Frequently asked questions

Have questions? Find more information here.

Dr Serhat is based in Bielefeld, Germany.

Dr Serhat speaks the following languages: German (Native), English (Advanced), Turkish (Advanced), French (Elementary).

Dr Serhat has at least 13 years of experience. During this time, Dr Serhat has worked in at least 4 different roles and for 4 different companies. The average length of individual experience is 3 years and 4 months. Note that Dr Serhat may not have shared all experience and actually has more experience.

Based on recent experience, Dr Serhat would be well-suited for roles such as: IT-Freelancer, Senior IT-Consultant, IT-Consultant.

Dr Serhat's most recent position is IT-Freelancer at IT-Freelancer.

In recent years, Dr Serhat has worked for IT-Freelancer, contrimo GmbH, Member of ORBIS SE, and 4brands Reply GmbH.

Dr Serhat is most experienced in industries like Information Technology, Education, and Professional Services.

Dr Serhat is most experienced in business areas like Information Technology and Research and Development.

Dr Serhat has recently worked in industries like Information Technology and Professional Services.

Dr Serhat has recently worked in business areas like Information Technology.

Dr Serhat holds a Doctorate in Mathematical Economics from Bielefeld University.

Dr Serhat is immediately available for suitable projects.

Dr Serhat'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 Dr Serhat, click the Meet button on the profile to request a meeting and discuss your project needs.