Java Software Engineer

Job Summary

We are looking for Middle Java Developers to work on Core Banking and Financial Gateway systems. The role covers the design, development, integration, and maintenance of core banking modules and financial gateway systems. The role supports high volume transaction processing and integration with banking payment platforms.

Location: Keangnam Landmark Tower 72 - Hanoi, Vietnam

Job Description

• Design, develop, and maintain Core Banking applications and Financial Gateway
• Design and implement Java-based backend services using Spring / Spring Boot
• Integrate internal banking systems with external payment and settlement platforms
• Write and optimize Oracle SQL queries for transactional and reporting purposes
• Perform unit testing, system integration testing, deployment, and production support, also handle maintenance tasks
• Collaborate with functional teams and banking users to deliver compliant solutions

Job Requirements

• Strong experience in Java, particularly Spring / Spring Boot
• Hands-on experience with Oracle Database and Oracle SQL
• Working knowledge of JavaScript
• Experience with financial transaction systems or payment gateways is an advantage
• Minimum 3 years of IT development experience in the financial industry
• Banking domain experience is strongly preferred
• Experience integrating with CITAD, NAPAS, Debit Card Systems, e-TAX, VNACCS, or similar banking gateways is a plus
• Experience with Core Banking modules (Loans & Deposits) preferred
• Strong communication and teamwork skills
• Ability to work in enterprise scale and regulated environments
• Good problem solving and analytical thinking
• Experience working in global delivery or outsourcing models is an advantage
• Bachelor's degree in Computer Science, IT, or related fields
• Strong English communication skills (verbal & written), Korean is plus

About DXC Technology

DXC Technology (NYSE: DXC) is a leading independent IT services company serving nearly 6,000 clients in 70 countries, delivering end-to-end, next-generation solutions through global expertise and strong partnerships.

DXC Vietnam, part of DXC Technology (Fortune 500), has nearly 30 years of presence with about 1,300 engineers, providing high‑quality, cost‑effective technology services to global and local clients. Our expertise covers AI, RPA, ServiceNow, SAP, Mobility, and application development.