Unison Group
109 open roles
COBOL / AS400 Developer
Kuala Lumpur, Federal Territory of Kuala Lumpur, MYFull-timePosted Jun 25, 2026
Job description
Job Description Required Skills & Experience
- Strong hands-on experience in COBOL development on AS400 / IBM i platform
- Experience working with EAI (Enterprise Application Integration) environments
- Knowledge of DevOps practices and release management processes
- Hands-on experience with ALDON for application lifecycle management and software deployment
- Good understanding of SQL and DB2 databases, including query writing and performance optimization
- Experience in application support, maintenance, enhancement, and troubleshooting activities
- Familiarity with JIRA for incident, change, and project tracking
- Exposure to banking, payments, or financial services applications is highly preferred
- Ability to analyze business requirements and translate them into technical solutions
- Strong problem-solving, debugging, and communication skills Key Responsibilities
- Develop, maintain, and support COBOL-based applications on the AS400 / IBM i platform
- Participate in application enhancements, bug fixes, and production support activities
- Manage code promotion and deployment activities using ALDON
- Work closely with business users, analysts, and technical teams to deliver solutions
- Perform database-related activities involving DB2 and SQL
- Support integration activities across enterprise systems and applications
- Track and manage development tasks, defects, and releases through JIRA
- Follow DevOps and SDLC best practices to ensure quality and timely delivery
- Assist in root cause analysis and resolution of production incidents
- Ensure compliance with organizational standards, security policies, and governance requirements Experience Required
- 6–12 years of relevant AS400 COBOL development experience
- Banking and Payments domain experience preferred
Description copied from Unison Group's careers page. Read the full posting before you apply.
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