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IBM i (AS/400) RPG Developer

McKinsol Consulting IncCharlotte, NC🇺🇸United StatesPosted 28 Jul 2026

Why This Role Stands Out

This hybrid role offers a fantastic opportunity to grow your IBM i (AS/400) development skills by tackling diverse projects including ERP integrations and enterprise application support. You'll thrive here if you're a mid-senior developer with strong RPGLE, CL, and web services expertise, looking to collaborate with a reputable company and make a significant impact. Apply today to leverage your technical talents in a flexible and engaging environment!

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

Seeking an experienced IBM i (AS/400) RPG Developer to develop, enhance, and support enterprise applications on IBM Power Systems. The role involves application development, production support, business engagement, and ERP integrations.
Key Skills:
IBM i (AS400), RPGLE, RPG Free, CL, Web Services, XML, JSON, REST APIs, ERP Systems, Aldon, Production Support, Change Management.
Responsibilities:
Design, develop, test, and support IBM i (AS/400) applications.
Develop solutions using RPGLE, RPG Free, CL, Web Services, and XML.
Analyze and resolve production issues, incidents, and support tickets.
Partner with business users to gather requirements and create technical solutions.
Develop and maintain technical documentation and coding standards.
Participate in change management, deployments, and release activities.
Required Qualifications:
Bachelor s degree in computer science or equivalent experience.
5+ years of IBM i / AS400 development experience.
Strong expertise in RPGLE, RPG Free, CL, Web Services, and XML.
Experience working in large ERP environments.
Experience with change management tools (Aldon preferred).
Ability to troubleshoot, debug, and support production systems.
Strong communication, problem-solving, and collaboration skills.
Preferred Qualifications:
Experience with REST APIs, JSON, and Web Services integrations.
Python development experience.
Knowledge of Sales and Service business processes.
Experience with large ERP implementations.
Familiarity with Help Systems products.

Skills

Python
REST

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