AS400 Developer (COBOL, RPG, JCL, DB2 , Omni Script, Batch Processing, CICS)

antas pte. ltd. • singapore, singapore, Singapore • Posted June 17, 2026

Location singapore, singapore
Job Type Full-time
Category Other-General
Posted June 17, 2026
Responsibilities Lead development and enhancement initiatives for applications running on IBM i / AS400 platforms Analyze business requirements and translate them into detailed technical designs and specifications Oversee coding, unit testing, and deployment activities while ensuring adherence to quality standards Conduct root cause analysis for production issues and implement long-term fixes to prevent recurrence Review code, enforce development standards, and ensure best practices are followed across the team Coordinate with stakeholders, including business users, architects, and onsite teams, to ensure alignment Manage task allocation, track progress, and ensure timely delivery of project milestones Support production systems by monitoring performance, resolving incidents, and ensuring system availability Prepare and maintain technical documentation, test plans, and status reports Participate in design discussions and provide technical recommendations for system improvements Mentor ...

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