• Responsible for backend service infrastructures (architecture, development, operation) in banking systems• Contributed to Ziraat Global Banking project written in .NET Core in different countries, preventing separate development in each country and reducing costs by 35%• Led the Applications Performance Problems project which reduced the average service response time by %20, number of requests by 32% and throughput by 22%• Contributed to core banking service transformation from WCF to RESTFUL in terms of design and development, reducing the throughput by 15% and removing unnecessary services• Migrated all core banking backend services (64K) from the .NET Remoting to WCF through automatic code generation, leading to eliminate development costs for other teams

• Designed and implemented stand-alone scalable applications with .NET• Analyzing, designing, and implementing the project Products and Restaurants Search Integration for YemekSepeti (Delivery Hero)• Successfully transformed Veripark Virtual Pos Gateway into Windows Azure• Implemented a jQuery Mobile MVC Web App for Turkcell’s mobile browser • Designed and developed VeriPark Direct Sales Agent Dashboard using Windows 8 Store Application and Microsoft Dynamics CRM• Written technical design and deployment documents• Actively participated in designing software architecture