Ataşehir, Istanbul, Türkiye
I am actively involved in the development of the S3 Passenger system, a leading booking and reservation platform that improves the operations of bus and rail companies. My expertise in Java and the enterprise tech stack allows me to support the creation of reliable software solutions that handle high transaction volumes effectively. Previously, at Koton Mağazacılık as a Hybris Developer, I worked on enhancing e-commerce platforms, improving storefront functionality, and optimizing payment processes. During this time, I also obtained PMP and Scrum Master certifications, which further grasped the key points of the product and developed agile practices skills. My background reflects a strong commitment to continuous learning and adapting to new challenges within the tech industry.
Specialized in developing and enhancing the booking and ticketing modules of S3 Passenger, a cutting-edge reservation and ticketing management system widely adopted by leading railway and public transportation companies. S3 Passenger is designed to deliver a seamless and dynamic travel experience by providing robust inventory management, flexible booking options, and real-time data processing capabilities. Contributed the development of its high-performance booking engine, leveraging microservices architecture with enterprise Java stack tools, including Apache Artemis for messaging and Dockerized modules for scalability and efficiency. Built advanced ticketing functionalities to support complex customer journeys, seat reservations, and real-time availability checks. Optimized system performance with both localized and distributed caching solutions, ensuring fast transaction processing and system reliability. Participated in integrating S3 Passenger with payment gateways, inventory, CRM systems and third-party applications, enhancing the customer experience and supporting a seamless multi-channel sales environment.
• Participated as senior developer on development of koton.com(fast-fashion retail) which is based on SAP Hybris System. • Developed features about storefront (end user ecommerce view), payment, business process flow and background jobs. (Spring and Spring MVC) • CMS and cockpits regulations are done • Responsible for warehouse, finance and external sales channel • Responsible for seo change and improvements
• Participated roles(designer, developer) in Paperwork Management, Test Request Management portal projects of Roketsan that integrated with UCM and BPM solutions. This project is analyzed, designed, developed and tested by a team which has 3 members include me. Developed on ADF platform with Hibernate ORM technology. • Developed Vakko Group WebCenter Portal fragments(applications) on Oracle WebCenter by using Oracle ADF components. • Developed and implemented some features and plugins which are Web Word Template(Aceoffix), Web Scanning, Quartz Scheduled Service etc. for Saperion Content Management System. Application have been using in Mercedes Türkiye, IETT, Digiturk. • Participated role on THY Content Management Project (integration of fusion middleware products and digital signature implementation)
• Software developer in Ikarus project, that is in-house developed Flight Information And Billing System software of CHS (Celebi Ground Handling). Ikarus is successfully begun to use in Turkey, July, 2009. • Being part of the Ikarus development team since the begining of development progress of Ikarus on 2007 to December 2011. • Responsible for second level helpdesk issues. • Migrated from previous flight information system before go-live. • Participated as different roles(analyst, developer, tester) in all of module(Flight Information, Agreement, Billing, Service Management, Integration) development, including reporting. • Ikarus is successfully launched in Mumbai, India on June, 2010. • Responsible for technical role on Celebi side in MS CRM project implementation.
During the Fair Organizations, Responsible for installation of Registration System and data management.