Onur Kat

SAP Certified Professional | Senior SAP Commerce Developer | DevOps Engineer

Istanbul, Turkey

About Me

Onur is a SAP Certified SAP Commerce (Hybris) Developer and DevOps Engineer with expertise in several key areas. He possesses exceptional expertise in developing interactions with third-party systems such as payment systems and marketplaces, as well as implementing various customizations on SAP Commerce to meet specific client requirements. He has extensive experience in DevOps, particularly in automating deployment and unit testing processes.

Experience

Senior SAP Commerce Developer

Customertimes Corp
03/2023 - Present | New York, USA (Remote)
  • Led the Generac B2B SAP Commerce Project, developing custom solutions for specific client requirements
  • Implemented DevOps practices with automated deployment pipelines, improving code reliability and reducing defects
  • Designed advanced checkout functionalities including "Floor Plan Rules" and "Special Handling Options"
  • Developed enhanced delivery address management solutions for varied shipping scenarios
  • Created custom product badges and automated product data enrichment systems
  • Implemented favorites list functionality for improved customer engagement

SAP Commerce Backend Developer

NTT DATA Bussiness Solutions
08/2020 - 03/2023 | Istanbul, Turkey (Remote)
  • Spearheaded the Teknosa B2C SAP Commerce Project with custom solution development
  • Engineered DevOps pipelines for improved deployment efficiency
  • Developed complex integrations with third-party services and payment systems
  • Led the Mirakl Marketplace integration project, optimizing marketplace operations
  • Successfully managed CCv2 migration and multiple Hybris version upgrades

Education

Computer Engineering

Kocaeli University
09/2013 - 02/2020 | Kocaeli

Technical Expertise

SAP Commerce

  • SAP Commerce Core Development
  • Integration and API Development
  • Commerce Cloud (CCv2)
  • Customization and Extension Development
  • Catalog and Content Management
  • Order Management and Fulfillment
  • SAP Commerce - Mirakl Connection

Applications

  • Dynatrace
  • Kibana (OpenSearch)
  • Splunk
  • SAP Commerce Cloud Portal

Languages & Frameworks

  • Java, Spring
  • Groovy, Impex
  • Solr, Apache Tomcat
  • MySQL, SQL Server
  • SAP HANA, HSQLDB

DevOps Tools

  • Git, GitHub, Azure DevOps
  • Jenkins, Sonarqube
  • Docker, PowerShell
  • Linux shell scripting
  • SAP CCv2 CLI, Ant, JaCoCo

Languages

Turkish (Native) English (Full Professional Proficiency)

Certifications

SAP Certified Professional - Developer - SAP Commerce Cloud

Valid until: April 9, 2025

This certification verifies advanced technical skills and expertise in SAP Commerce Cloud Suite development.

View Certificate

Projects

Generac B2B E-Commerce Platform

Led the development of a sophisticated B2B e-commerce platform for Generac Power Systems, featuring custom checkout solutions, floor plan rules, special handling options, and automated product data management.

  • Custom B2B checkout process with floor plan financing
  • Advanced delivery management system
  • Automated product data enrichment
Technologies: SAP Commerce Cloud, Spring, DevOps, CI/CD

Teknosa E-Commerce Platform

Developed and maintained Teknosa's B2C e-commerce platform, implementing complex marketplace integrations and managing cloud migration.

  • Mirakl Marketplace integration
  • CCv2 cloud migration
  • Payment systems integration
Technologies: SAP Commerce, Mirakl, Cloud Infrastructure

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