Yunus Sezgin
Angestellt, Senior Java Developer, Axual B.V.
Über mich
I am a software engineer with over 8 years of experience as a Java Developer. I have experience in software design, development, and maintenance with web applications. I worked in the telecommunication, banking, and automotive sectors. I use scrum methodologies in the development processes. I have a strong passion for software development and learning new technologies. I am a quick learner who can work well as part of a team. Tech Skills: Java 17, Spring Boot, Microservices, Hibernate, REST API, PostgreSQL, MongoDB, Kafka, OpenShift, Docker, Kubernetes, Jenkins, JUnit, Maven, Git, Keycloak, WSO2 API Gateway, Tomcat, Oracle PL/SQL, SOAP
Werdegang
Berufserfahrung von Yunus Sezgin
Bis heute 2 Jahre und 4 Monate, seit Juni 2022
Senior Java Developer
Axual B.V.
• Microservice applications design and development with Java, Spring Boot, Hibernate, REST API, Open API, Kafka, MySQL, Docker, Kubernetes, Keycloak, JUnit, Maven, and Git. • REST API development and bug fixes on the Axual data governance. • Worked on the BYOK project that provides to move customers' own Kafka to the Axual platform. • Unit, integration, and E2E tests. • Scrum methodology.
1 Jahr und 7 Monate, Nov. 2020 - Mai 2022
Senior Java Developer
Vodafone Turkey
• I worked as a Java Developer Consultant via PiA (People in Action). • Microservice applications design and development with Java, Spring Boot, Hibernate, REST API, Open API, PostgreSQL, MongoDB, OpenShift, Jenkins, Kafka, Keycloak, JUnit, Maven, and Git. • Open APIs implementation via TM Forum. • Customer data centralization application development for CRM. • Order management application design and development to sell non-telco products. • WSO2 API Gateway integration. • Unit, integration, and E2E tests.
2 Jahre und 7 Monate, Mai 2018 - Nov. 2020
Senior Java Developer
IBTECH (QNB Finansbank)
• Designed and developed applications with Java, Oracle, SQL, WPF, C#, Maven, TFS, and Git. • Developed Loan Campaign Offer application, which increases loan application functionalities. • Developed Credit Card Restructuring application, which can add credit card products to the restructuring process. • Developed Bill Back Notification batch to get bill information from Credit Bureau. • I worked in the Retail Loans Software Development Team.
3 Jahre und 11 Monate, Juli 2014 - Mai 2018
Java Developer
Yapi Kredi Bank
• Designed and developed full-stack web apps with Java, Spring Framework, Hibernate, and Oracle PL/SQL. • Integration PowerCurve Strategy Management Tool to the bank application. • Redesigned and developed Collection Module, which provides communication options for customers in arrears. Twenty million customers’ data processing time decreased from two hours to half an hour. • Developed Pre-Collection Module, which sends notifications to customers who are possible in arrears.
Sprachen
Englisch
Fließend
Türkisch
Muttersprache