Tung Vu Dinh

Junior Software Engineer

FIS • Tiempo completo

Oct 2020 - Present • 5 yrs 11 mos

Hi, I'm Vu Dinh Tung, a Java Backend Developer with nearly 5 years of professional experience at FPT IS, working on enterprise software and banking systems. My core expertise includes Java, Spring, Jmix, Oracle, PL/SQL, PostgreSQL, SQL, REST APIs, and enterprise application development. I have worked on multiple projects involving Core Banking, Core Finance, financial systems, software deployment, system upgrades, integration, maintenance, and technical support. Throughout my career, I have worked with banking and enterprise clients on projects involving system development, customization, integration, migration, troubleshooting, installation, and deployment. My experience includes both developing new functionality and working with existing systems where reliability, data consistency, and maintainability are critical. Some of the areas I can help with: • Java / Spring Boot backend development • REST API development and integration • JPA / Hibernate and database integration • Oracle / PL/SQL development • PostgreSQL and SQL development • Java backend bug fixing and troubleshooting • Database query optimization • Legacy application maintenance and modernization • System integration and deployment support I have also recently expanded my experience into Python, IBM watsonx, metadata management, and data engineering technologies. In 2025, I was recognized as an Outstanding Employee at FIS Bank, reflecting my commitment to delivering reliable solutions and supporting successful project implementation. I focus on understanding the existing system and business requirements first, then delivering clean, maintainable, and practical solutions. If you have a Java backend issue, database problem, API integration task, or need help developing a new backend feature, feel free to contact me.