Java,Microservices,Springboot,XML

RAPSYS TECHNOLOGIES PTE LTD; Kuala Lumpur; On-site; MYR 89,000 - 179,000; Full time

Job summary

RAPSYS TECHNOLOGIES PTE LTD in Kuala Lumpur is seeking a Java Microservices Developer to design, develop, and maintain scalable Java Spring Boot applications. You will work on payment systems, investigate incidents, and collaborate with cross-functional teams to ensure robust software delivery.

The role emphasizes strong coding standards, documentation, and adherence to security and regulatory requirements in a financial environment.

Qualifications

• 3 years of Java development, maintenance, or production support.
• Strong Java and Spring Boot knowledge with SQL experience.
• Unix/Linux expertise and command-line proficiency.
• Good analytical and problem-solving skills; teamwork encouraged.

Responsibilities

• Provide Level 3 maintenance and production support for payment applications.
• Monitor performance and respond to incidents within defined SLAs.
• Troubleshoot issues with senior engineers and perform root cause analysis.
• Support deployments, releases, and post-deployment validation.
• Develop and maintain Java Spring Boot applications and minor enhancements.
• Create technical docs, runbooks, and knowledge base articles.
• Collaborate with infra and business users to ensure smooth operations.
• Participate in on-call support and scheduled maintenance.
• Adhere to security, compliance, and operational standards in a regulated environment.

Skills

Java

Spring Boot

Unix/Linux

Problem-solving

Teamwork

Communication

Incident management

Tools

Oracle Database

JBoss

Apache Web Server

Kafka

JWT

Shell scripting

Job description

We're Hiring: Java Microservices Developer!

Join our dynamic team in Kuala Lumpur as a Java Microservices Developer. We are looking for a skilled professional with expertise in Java, Spring Boot, Microservices, and XML to help design, develop, and maintain scalable solutions. If you have a passion for clean code and innovative architecture, this opportunity is perfect for you!

Location: Kuala Lumpur, Malaysia
Work Mode: Work from Office
Role: Java Microservices Developer

What You'll Do:

Key Responsibilities:

• Provide Level 3 application maintenance and production support for payment applications.
• Monitor application performance and respond to production incidents within defined SLAs.
• Investigate, troubleshoot, and resolve application and system issues in collaboration with senior engineers.
• Perform root cause analysis for recurring production issues and assist in implementing permanent fixes.
• Support application deployments, releases, and post-deployment validation activities.
• Develop and maintain Java Spring Boot applications, bug fixes, and minor enhancements.
• Create and maintain technical documentation, operational procedures, and knowledge base articles.
• Work closely with business users, infrastructure teams, and developers to ensure smooth application operations.
• Support batch jobs, file processing, and data validation activities.
• Participate in on-call support and scheduled maintenance activities as required.
• Ensure adherence to security, compliance, and operational standards in a regulated financial environment.

Required Skills:

• 3 years of experience in Java application development, maintenance, or production support.
• Strong knowledge of Java and Spring Boot.
• Experience working with Oracle Database 12c/19c, including SQL queries and troubleshooting.
• Hands-on experience with Unix/Linux operating systems and command-line tools.
• Basic understanding of application support processes, incident management, and troubleshooting.
• Good analytical and problem-solving skills.
• Strong communication and teamwork abilities.
• Willingness to learn enterprise payment systems and production support best practices.

Nice-to-Have Skills:

• Exposure to Client Entitlement Workflow (CEW) and Payment Data Repository (PDR) or similar in-house payment solutions.
• Experience with JBoss Application Server and Apache Web Server.
• Familiarity with modern Java microservices technologies such as Spring Boot, Kafka, and JWT.
• Experience implementing file conversion processes (e.g., TXT to XML, CSV to XML).
• Knowledge of Shell Scripting for automation and operational support.
• Exposure to highly secure environments such as banking or financial services.
• Understanding of security concepts including encryption, audit controls, two-factor authentication (2FA), and multi-factor authentication (MFA).