• Remote work under worksmart tool control
• Development for feature and faster teams using C++
• Import activities using various CI/CD tools and languages

• Siemens specific design rules and documentation

Multi location team work

Design and development Cross-Platform Open Source DBMS administrative tools using C and C++.

• Presales activities and business development.
• Glory RBG, GFS, DE programming.
• Topless ATM development using Glory technologies.
• Hyosung ATM hardware/software technologies.

• Designed and developed an NFC gateway enabling connections between Turkcell and banks throughout Turkey to allow the operation of Turkcell SIM cards.
• Used Java Card to develop multiple applets.
• Maintained and enhanced Turkcell SIM and Identity

• Pioneered the launch of the first cash recycling machine in Turkey, implemented in C++ using WN Technologies.
• Used .NET, ASP.NET, and C# to contribute to the development of a web-based ATM monitoring software application, achieving a rate of 50 events per second from ATM clients.
• Developed a single Wincor-Nixdorf ProTopas based ATM application that runs on Wincor, NCR and KEBA ATMs.
• Designed programs using PL/I for mainframes, which now drive over 5,000 ATMs.
• Proposed and rolled out a cardless ATM transaction menu for all users, resulting in a promotion to Senior Software Engineer in 2003.

Developed EMV (EuroPay, MasterCard, Visa) certified payments and Chip&Pin applications.