03/08/2026 updated

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Senior ABAP Developer

istanbul, Turkey
Only remote
Management Information Systems
istanbul, Turkey
Only remote
Management Information Systems

Profile attachments

Cemil_Can_Çolhak_Senior_ABAP_Developer.pdf

About me

I have actively taken part in S/4HANA projects, delivering comprehensive developments in ABAP OO, ALV, BAPI/BADI, RFC, User-Exit, Enhancements, Smartforms, AdobeForms, WebServices.

Agile MethodologyComputer ProgrammingSAP Web DynproElectronic Data Interchange (EDI)SAP IDocOpen Data ProtocolPerformance TuningSAP ABAPSAP ApplicationsSAP HANASAP PI/POService Development StudioWeb ServicesSAP Integration SolutionsSAP BAPIBackendSAP FioriAdobe
ABAP Development
Proficient in ABAP OO, ALV, and Dialog Programming, delivering complex custom developments

SAP Integration Solutions
Experienced in integration solutions using User-Exit, BADI, BAPI, RFC, ALE/EDI, IDoc, and Web Services

SAP S/4HANA Expertise
Hands-on expertise in S/4HANA projects, including CDS Views, AMDP, and performance optimization

SAP PI/PO Integration
Skilled in SAP PI/PO integration for end-to-end system connectivity

Reporting and UI Development
Strong background in reporting and UI development with Smartforms, Adobe Forms, SAP Script, and Web Dynpro

OData Service Development
Practical experience in OData service development and SAP Gateway integration

SAP Fiori Applications
Experience collaborating on SAP Fiori applications by providing OData services and backend logic

SAP Project Methodologies
Knowledgeable in SAP project methodologies (ASAP, Agile, Activate) with adherence to best practices

Languages

EnglishGood

Project history

Senior ABAP Developer

FLO Technology Inc.
Senior ABAP Developer role focusing on SAP development and integration solutions

Senior ABAP Developer

NTT DATA Business Solutions
Senior ABAP Developer role providing comprehensive SAP development services

ABAP Developer

REGNA Consulting
ABAP Developer role focusing on SAP development and consulting services

Software Engineer

Katman Software E-Commerce Ltd.
Software Engineer role in e-commerce software development

Intern ABAP Developer

REGNA Consulting
Internship position as ABAP Developer gaining initial SAP development experience

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