Trendyol Search Team

TJC is a non-profit JUG for users based in Turkey, aiming to share know-how between Java users, to improve Java usage, and expand the Java user network.-Organizing physical training and events in Youtube Live and Ankara Tekmer.-I gave Java lessons to the members of the ACM Hacettepe Community for 6 weeks.-Responsible for managing relationships between sponsorship and community and planning events.-Organizer at “Yazılımcı Günleri”. Responsible for internal communication, sponsorship management, and event planning.

Working on the backend part of the 'Hadi' application, which is a fintech solution. Contribute to the development of Money and Card microservices.

Foreign Trade Department - Payments Squad-I took part in the important transformation of ING's old infrastructure and took part in the payment team of the Foreign Trade Department.-As part of the transformation project, we reviewed old C codes and wrote new Java codes using Spring Boot.-Integrated between the Ministry of Customs system and the ING service.

ICterra Information and Communication Technologies-Developing of the frontend part using React of three projects with our customer.-Using Redux (Toolkit) for the state management.-Dockerizing all projects using Dockerfile and Docker Compose.-Creating Continuous Integration and Continuous Deployment Pipeline using GitLab CI/CD.

ICterra Information and Communication Technologies-Developing the backend using Microservices Architecture with Spring Boot (Java 8-11).-Services communicate with each other via Apache Kafka (Event-Driven Programming).-Collecting records and information of services using Spring Cloud Netflix Eureka.-Services communicate with each other via Feign Client, without the need for any information.-Services are managed with API Gateway and load balancing is using Netflix Eureka.-Management and security of all properties with Spring Cloud Config Server.-Required services include Layered Architecture.-Using PostgreSQL with ORM technique on the database side.-Using Keycloak for the security of the services.-Unit Testing (JUnit/Mockito).-Using Zipkin for monitoring, tracing and troubleshooting latency problems in services.-Log collection and monitoring using ELK Stack (Elasticsearch-Logstash-Kibana).-Data collecting with Prometheus and monitoring with Grafana.-Docker (Dockerization-Docker Compose).-Using React on the frontend side.

-Running of the production process, collaborations and advertisements.-Management of online sales platforms.-Develop the company website and social media accounts.