Demo

RPG Developer

Capstone IT
Springfield, MO Full Time
POSTED ON 9/26/2026
AVAILABLE BEFORE 10/24/2026

NO C2C, USC/GC ONLY

We are seeking an experienced RPG Developer to support strategic systems in finance, HR, and inventory. 80% of this role will be to support and problem solve any issues that may arise within these systems. Additional projects may include researching existing applications, documenting business processes, and preparing for a transition to Java-based architecture.

Key Responsibilities

  • Heavy focus on RPG/I-Series development and support work
  • Analyze and research legacy applications built on RPG within an iSeries (AS/400) environment
  • Collaborate with stakeholders to understand current system workflows and business processes
  • Document application functionality, dependencies, and operational processes in detail
  • Support discovery efforts for system transition to a Java-based platform
  • Provide insights into data structures and flows within DB2 databases
  • Assist with limited enhancements, troubleshooting, and support of existing systems as needed
  • Partner with cross-functional teams: business analysts, architects, modernization teams
  • Able to provide night/weekend support on a rotation with the team

Required Qualifications

  • Strong experience with RPG (RPG III / IV / ILE) development
  • Hands-on experience with IBM iSeries (AS/400) environments
  • Solid understanding of DB2 databases
  • Experience analyzing and documenting legacy systems and business processes
  • Ability to translate technical findings into clear, structured documentation
  • Strong communication and collaboration skills

Preferred Qualifications

  • Experience in retail or similar high-transaction industries
  • Familiarity with system integration and data migration concepts
  • Long term interest in working with Java

Work Environment

  • Primarily focused on projects with RPG/I-Series support and development work
  • Collaborative, project-based work supporting a client in the retail space



Salary.com Estimation for RPG Developer in Springfield, MO
$111,381 to $135,516
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