Developer - IBM Enterprise Systems

Fuse3 Solutions; Oklahoma City (OK); On-site; USD 120,000 - 130,000; Full time

Job summary

Fuse3 Solutions is seeking a Senior Application Developer for an on-site role in Oklahoma City. You will design, develop, and maintain internal business apps on IBM i, touching finance, distribution, inventory, and order processing, while ensuring SDLC adherence and performance improvements.

You will work closely with business users and IT teammates to translate requirements into robust solutions, modernizing where appropriate and staying current with tools and best practices to keep critical

Qualifications

• 5+ years of hands-on development experience in an IBM i environment.
• Strong experience with RPG IV, ILE, or free-form RPG.
• CL and embedded SQL experience.
• DB2 on IBM i experience.
• Advanced SQL skills including joins and performance-focused queries.
• Experience supporting enterprise business systems such as order entry, inventory, AP, AR, GL, or distribution.

Responsibilities

• Design, develop, enhance, and support internal business applications on the IBM i platform.
• Write, modify, test, and maintain code following SDLC and internal standards.
• Work closely with business users and IT teammates to understand requirements and resolve issues.
• Perform system and application analysis to improve performance and reliability.
• Stay current on tools, best practices, and opportunities for improvement.

Skills

RPG IV

ILE

Free-form RPG

CL

Embedded SQL

DB2 on IBM i

Advanced SQL

Order entry

Inventory

AP

AR

GL

Distribution

Tools

IBM i

Job description

• No sponsorship or C2C candidates able to be considered*

Senior Application Developer, Onsite in Oklahoma City

Enterprise Business Systems

Salary $120k-130k plus strong bonus opportunity, benefits, and 401k.

Fuse3 Solutions is working with an enterprise manufacturing organization investing in its continued IT strategies. This role supports core enterprise applications that run critical business operations. The team is looking for a senior-level developer who enjoys working close to the business, maintaining and enhancing long-standing systems, and partnering with stakeholders to keep things running smoothly while modernizing where it makes sense.

You will work primarily in an IBM i environment, supporting internally developed applications that touch finance, distribution, inventory, and order processing.

What you will be doing

• Design, develop, enhance, and support internal business applications on the IBM i platform
• Write, modify, test, and maintain code following SDLC and internal standards
• Work closely with business users and IT teammates to understand requirements and resolve issues
• Perform system and application analysis to improve performance and reliability
• Stay current on tools, best practices, and opportunities for improvement

Required Experience

• 5+ years of hands-on development experience in an IBM i environment
• Strong experience with:
• RPG IV, ILE, or free-form RPG
• CL and embedded SQL
• DB2 on IBM i
• Advanced SQL skills including joins, grouping, and performance-focused queries
• Experience supporting enterprise business systems such as order entry, inventory, AP, AR, GL, or distribution