Architectural Decisions: Collaborated with team members to design and implement robust architectural solutions for a high-performance online casino platform.Microservices Development: Developed and maintained Spring Boot-based microservices, ensuring scalability and seamless integration within the system.Technologies Used:Spring BootJava 21MavenGitLab CIArgo CDKubernetes

-Developing spring-boot-based microservices with java 17.-Creating and managing GoCD pipelines -Developing business solutions for KYC.-Managing existing microservices and keeping them up-to-date

-Developing cargo domain microservices for GittiGidiyor that is an eBay company-Used technologies are Kubernetes, Java 11, Spring, Mochito, JUnit4 and MySql as Database

- Worked with airline based microservices in a Scrum team . - Used technologies are; Spring cloud, Eureka, Swagger, Docker, Apache and Kafka. - Database was Oracle Data Base. - Developed 4 microservices for managing service creation, revenue calculation and creating invoices. Developed DSL for formula creation with Spring Expression Language (SpEL) - Used Zipkin and Kibana for elasticsearch. - Used Maven as dependency manager and Nexus as maven repository - Used Java 11 as java version. - Used Jenkins as CI/CD tool and SonarQube as as code quality and code security tool.

- Worked with twitter alike social media platform Yaay in a Scrum team. - Used technologies are; Spring boot, Swagger, Docker, Apache Kafka and Rabbit MQ.- Database was Postgre SQL and Mongo DB.- Developed 1 microservices for managing post creation asynchronously.- Used Zipkin and Kibana for elasticsearch.- Used Maven as dependency manager.- Used Github as git based version control system and Github CI/CD as CI/CD tool- Worked with java 8.

- Consultancy about converting monolit apps of Ooredoo to microservices. - Used technologies are; Spring cloud, Eureka, Swagger, Zuul, JetCache, Docker, and Feign client.- Database was Oracle Data Base.- Experienced Crm Database and Application data flow.- Worked with stored procedures and Soap requests.- Developed 3 microservices (CMS, ETR and FFA).- Used Zipkin and Kibana for elasticsearch.- Used Maven as project dependency manager.- Worked with java 8.- Used Jenkins as CI/CD tool.- Worked in Waterfall model.

- Participated in the development of SaaS projects like; HR, Finance, and e-prescription (kolayrecete.com), EHS (modernisg.com) as full stack developer.- Spring-boot and AngularJS were frameworks used, communicating via REST to each other. These services are reaching to DB by JPA(Hibernate), and deployed on Tomcat, constituted as Microservices and used Java8 as java version- Created a java based Microservice platform and used Maven for solving package conflicts between open source projects.- Worked on HMS (Hospital Management Software) development,implemented all SOAP client-side codes, which are connecting to government services.- Using the tools and utilities like GIT, JIRA, Nginx, Postman daily-Worked as outsource for Çelebi Holding, Sampas, Turkcell, and Ooredoo Qatar while working.