COBOL / AS400 Developer
Unison Group
| Company | Unison Group |
| Category | Engineering |
| Location | Kuala Lumpur |
| Remote | On-site (inferred) |
| Employment | Full-time |
| Level | Not stated |
| Salary | Not stated by the employer |
| Posted | 25 Jun 2026 |
| Last verified | 1 Aug 2026 |
| Source | Employer career page (workable) |
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
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