A ”TLN eCOM” Java project was created which is built with microservice architecture, hosted on dedicated server.Developments were made in all end‐to‐end points of the related project. All database design and development of the project was done end‐to‐end on MongoDB and PostgreSQL. DevOps processes were managed. CI/CD pipeline created with Jenkins. In the related Java project, up‐to‐date software tools such as Netflix Eureka Server, Apache Kafka, Redis, Kubernetes and Keycloak were used.

A "Customer Loyalty" Java project was created which is built with packed based monolith architecture, hosted on Cloud Foundry. Developments were made in all end-to-end points of the related project. All database design and development of the project was done end-to-end on SAP Hana. End-to-end cloud management was managed on Cloud Foundry. DevOps processes were managed. CI/CD pipeline created with Jenkins. In the related Java project, GDPR Services, User Authentication Management, Data Deduplication Services, Loyalty Campaign Engine, Sales Order Management, Invoice Management, Employee, Product services and also other CRUD operations were created.