Dr Serhat Gezer-IT-Freelancer
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Experience
IT-Freelancer
IT-Freelancer
Senior IT-Consultant
contrimo GmbH, Member of ORBIS SE
IT-Consultant
4brands Reply GmbH
Research Assistant
Bielefeld University, Chair for Economic Theory and Computational Economics
Industry experience
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Experienced in Information Technology, Education, and Professional Services.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology and 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
Education
Bielefeld University
Ph.D. · Mathematical Economics · Bielefeld, Germany
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
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.
Daily rate distribution
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Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
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.
Calculated based on our freelancers’ daily rates as of 23 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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