Senior Java Back-End Engineer for AFC Systems

MSI Global Pte Ltd; Singapore; On-site; SGD 90,000 - 140,000; Full time

Job summary

MSI Global Pte Ltd is seeking a software professional to design, develop, and maintain the back-office software for a high-volume AFC system. You will gather requirements, produce SDLC documents, and work across the full lifecycle from design to deployment.

The role requires 5+ years of experience in enterprise Java development, with expertise in Spring, microservices, cloud, and CI/CD. Familiarity with AFC systems is a plus; strong communication in English is essential.

Qualifications

• 5+ years of relevant software development experience.
• Experience in producing SDLC documentation.
• Experience in Java/JEE web applications and SQL/JDBC.
• Experience with web/enterprise applications on UNIX/LINUX and Windows.
• Familiarity with Agile development and CI/CD.
• Experience with Spring Framework and Spring Boot.
• Experience with Message Queues and Solace.
• Exposure to Cloud, Kubernetes & Docker; AWS services a plus.
• Experience with software modernization and containerization.
• Nice to have EMV/PCI DSS exposure.
• Strong analytical and problem-solving skills.
• Good written and verbal English communication.

Responsibilities

• Design, develop, and maintain software for high-volume back-office systems.
• Gather requirements and deliver SDLC artifacts and documentation.
• Lead design, architecture, and integration efforts for complex enterprise apps.
• Assist with day-to-day application support and issue resolution.
• Liaise with users on requirements, design, and testing issues.

Skills

Analytical skills

Communication skills

English proficiency

Education

Bachelor-level degree in Computer Science/IT/Engineering

Tools

Java/JEE

UNIX/LINUX

Windows

JDBC

SQL

Spring Framework

Spring Boot

Message Queues

Solace

Cloud Computing

Kubernetes

Docker

AWS (ECS Fargate/RDS/Lambda)

EMV/PCI DSS

Microservices

Job description

MSI Global Pte Ltd is seeking a software professional to design, develop, and maintain the back-office software for a high-volume AFC system. You will gather requirements, produce SDLC documents, and work across the full lifecycle from design to deployment.

The role requires 5+ years of experience in enterprise Java development, with expertise in Spring, microservices, cloud, and CI/CD. Familiarity with AFC systems is a plus; strong communication in English is essential.