Zafer Kalkan Email & Phone Number

• Spearheaded the migration of legacy systems to .NET 6 and leveraged the latest features of C# 10 to enhance code readability and maintainability.• Designed and implemented microservices using ASP.NET Core 6 to achieve high scalability and improved container orchestration with Kubernetes.• Lead a team of backend developers in designing and implementing a scalable and efficient microservices architecture using C# and ASP.NET Core.• Collaborated with front-end developers to integrate… Show more • Spearheaded the migration of legacy systems to .NET 6 and leveraged the latest features of C# 10 to enhance code readability and maintainability.• Designed and implemented microservices using ASP.NET Core 6 to achieve high scalability and improved container orchestration with Kubernetes.• Lead a team of backend developers in designing and implementing a scalable and efficient microservices architecture using C# and ASP.NET Core.• Collaborated with front-end developers to integrate user-facing elements with server-side logic, ensuring seamless user experiences.• Implemented RESTful APIs and optimized database queries to improve system performance. Show less

Istanbul, Turkey

• Developed and maintained backend services for a cloud-based application using C# and .NET framework.• Integrated third-party APIs for payment processing and improved system security by implementing encryption algorithms.• Participated in the full software development lifecycle, including requirements analysis, design, development, testing, and deployment.• Collaborated with DevOps teams to implement CI/CD pipelines using Azure DevOps for automated testing and deployment.•… Show more • Developed and maintained backend services for a cloud-based application using C# and .NET framework.• Integrated third-party APIs for payment processing and improved system security by implementing encryption algorithms.• Participated in the full software development lifecycle, including requirements analysis, design, development, testing, and deployment.• Collaborated with DevOps teams to implement CI/CD pipelines using Azure DevOps for automated testing and deployment.• Utilized Entity Framework Core 6 to enhance database performance and implemented data sharding for improved scalability.• Conducted performance tuning, reducing system response time by 25% and optimizing database queries for efficiency. Show less

• Collaborated with cross-functional teams to develop and maintain web applications using C#, ASP.NET, and Javascript.• Implemented responsive and user-friendly front-end interfaces, ensuring optimal user experiences.• Contributed to the development of RESTful APIs, connecting front-end and back-end functionalities.• Assisted in database design and development using SQL Server, optimizing queries for improved performance.• Engaged in code reviews, debugging, and troubleshooting… Show more • Collaborated with cross-functional teams to develop and maintain web applications using C#, ASP.NET, and Javascript.• Implemented responsive and user-friendly front-end interfaces, ensuring optimal user experiences.• Contributed to the development of RESTful APIs, connecting front-end and back-end functionalities.• Assisted in database design and development using SQL Server, optimizing queries for improved performance.• Engaged in code reviews, debugging, and troubleshooting to maintain code quality and resolve issues promptly. Show less

Bachelor'S Degree, Computer Engineering

Bm, Bilgisayar Mühendisliği