Senior AS/400 RPG & SQL RPGLE Developer

Gdh Consulting, Inc.; Montgomery (AL); On-site; USD 55,000 - 69,000; Full time

Job summary

GDH Consulting, Inc. is seeking an experienced RPG developer to support and enhance enterprise applications on the IBM AS/400 platform. The role focuses on RPG development, application maintenance, and system support to ensure reliable performance.

Responsibilities include developing and optimizing RPG/400, ILE RPG, and SQL RPGLE solutions, troubleshooting production issues, and collaborating with technical teams and stakeholders. On-site work in Montgomery, AL is required.

Qualifications

• 8+ years of professional RPG programming experience including RPG/400, ILE RPG, and SQL RPGLE.
• Experience supporting applications on IBM AS/400 platforms.
• Strong debugging, analytical, problem-solving, and technical documentation skills.
• Ability to independently manage complex technical assignments and multiple priorities.
• Strong written and verbal communication skills with stakeholders.
• Availability to work on-site as required.

Responsibilities

• Maintain and enhance business-critical applications on IBM AS/400.
• Develop, modify, and optimize RPG applications.
• Troubleshoot production issues to support system stability and performance.
• Perform testing, validation, and QA for updates and enhancements.
• Develop and maintain technical documentation, procedures, and system configuration records.
• Collaborate with technical teams and business stakeholders to support objectives.
• Support data analysis, reporting, and system initiatives.
• Assist with system upgrades and platform upgrades.
• Develop and maintain screen designs using SDA.
• Use query, development, and change management tools for development and maintenance.

Skills

RPG programming

RPG/400

ILE RPG

SQL RPGLE

AS/400 platform

System troubleshooting

Technical documentation

Communication skills

Education

Relevant education or certification

Tools

Query tools

Development tools

Change management tools

Job description

GDH Consulting, Inc. is seeking an experienced RPG developer to support and enhance enterprise applications on the IBM AS/400 platform. The role focuses on RPG development, application maintenance, and system support to ensure reliable performance.

Responsibilities include developing and optimizing RPG/400, ILE RPG, and SQL RPGLE solutions, troubleshooting production issues, and collaborating with technical teams and stakeholders. On-site work in Montgomery, AL is required.