Bünyamin Kocadere

- Worked on the payment systems transformation project at Garanti BBVA, focusing on managing credit card transactions for over 25 million customers. - Maintained and improved the microservices architecture, implementing caching solutions to enhance transaction processing. - Handled millions of transactions in banking to ensure efficient and reliable processing. - Created unit, functional, and performance tests to guarantee the application's quality.

Java 17, Spring Boot, Kafka, Redis, Jpa, Junit, Kubernetes, Jenkins, Microservices - Led the technical aspects of a large-scale e-commerce integration project, designing key processes to ensure optimal performance using Kafka and Redis. - Played a significant role in client negotiations and aligning project requirements with customer expectations. - Integrated APIs from various e-commerce platforms, ensuring seamless data exchange and system compatibility.

→ Technologies: Java 8, Spring Boot, Jpa, Mockito, Junit, Kubernetes, Openshift, Jenkins, SonarQube, Camunda, Microservices - Worked on the account-core module in the Isbank International Banking transformation project. Mostly money transfer, maintenance account, foreign exchange, account blockage, account interest, cash management and similar all account transactions.

→ Flutter, Dart, Firebase Developed clinical mobile applications, including both customer-facing and management panels, using Flutter. Enhanced proficiency in Dart and Flutter development by leading a full mobile app project during an extended internship period.

→ C#, .Net Framework, Web Services, Mssql, Mvc Pattern, EF Gained experience in web development using .NET technologies, focusing on MVC patterns and Entity Framework. Led a code-first database design project for a new internal application, sharpening skills in database management and software development best practices.