IBM System AS/400 Senior Developer (Mid/Night Shift)

Quess Philippines Corp.
Full-time Ascott Bonifacio Global City Manila, Metro Manila Other-General
Posted:
March 03, 2026
Location:
Ascott Bonifacio Global City Manila, Metro Manila, Philippines

Job Description

AS/400 Senior Developer
Resource will be responsible for designing, developing, and maintaining applications on the IBM iSeries (AS/400) platform using RPG programming languages. The ideal candidate will have extensive experience in RPG IV, free-format RPG, CL programming, and an in-depth understanding of the AS/400 environment.

Key Responsibilities
• Design, develop, and maintain applications on the IBM iSeries (AS/400) platform using RPG IV, RPG Free, and CL programming.
• Collaborate with business analysts and stakeholders to gather requirements and translate them into technical solutions.
• Debug, test, and enhance existing applications to improve performance and functionality.
• Perform code reviews and ensure adherence to coding standards and best practices.
• Analyze and resolve system issues, providing timely support to end-users.
• Work on database design and management, including DB2 for i.
• Develop and maintain technical documentation for...

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Job Overview

Job Type: Full-time
Location: Ascott Bonifacio Global City Manila, Philippines
Posted: March 03, 2026
Deadline: April 12, 2026