Life400 Developer: RPG, DB2 & AS/400 Enterprise Apps

Hong Kong Unison Limited; Kuala Lumpur; On-site; MYR 90,000 - 130,000; Full time

Job summary

Hong Kong Unison Limited in Kuala Lumpur seeks an experienced Life400 Developer to design, develop, maintain and support enterprise applications in the IBM i / AS400 environment. The ideal candidate will work closely with business stakeholders and technical teams to deliver reliable and scalable solutions.

You will work with RPG, RPGLE, CL/CLLE, SQL and DB2-based applications, ensuring reliability, security, and compliance with organisational standards while participating in system integration

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• 8+ years of experience in IBM i / AS400 environments.
• Proficiency in Life400 development and support.
• Proficiency in RPG, RPGLE, CL/CLLE, SQL, and DB2/400.
• Experience with AS400 application maintenance, enhancement, and troubleshooting.
• Good understanding of system integration and enterprise application workflows.
• Strong analytical and problem-solving skills.
• Excellent communication and stakeholder collaboration abilities.
• Ability to work independently and in team-oriented environments.

Responsibilities

• Design, develop, test, and maintain Life400/AS400 applications.
• Analyze business requirements and translate them into technical solutions.
• Support RPG, RPGLE, CL, SQL, and DB2-based applications.
• Perform system enhancements, debugging, and performance optimisation.
• Collaborate with business users, analysts, and cross-functional teams.
• Participate in system integration, data migration, and modernization initiatives.
• Ensure application reliability, security, and compliance with standards.
• Prepare technical documentation and support manuals.
• Support production deployments, issue resolution, and post-implementation activities.
• Contribute to continuous improvement initiatives.

Skills

RPG

RPGLE

CL/CLLE

SQL

DB2/400

Life400 development

System integration

Analytical skills

Communication with stakeholders

Independent / team work

Education

Bachelor's degree in Computer Science, Information Technology, or a related field

Job description

Hong Kong Unison Limited in Kuala Lumpur seeks an experienced Life400 Developer to design, develop, maintain and support enterprise applications in the IBM i / AS400 environment. The ideal candidate will work closely with business stakeholders and technical teams to deliver reliable and scalable solutions.

You will work with RPG, RPGLE, CL/CLLE, SQL and DB2-based applications, ensuring reliability, security, and compliance with organisational standards while participating in system integration