iSeries Developer: AI-Driven RPG/SQL Modernization

Custom Business Solutions, Inc.; Bedford Park (IL); On-site; USD 90,000 - 120,000; Full time

Job summary

Custom Business Solutions, Inc. seeks an experienced iSeries Developer to perform development, analysis, and maintenance across key business applications on the AS/400 platform. The role focuses on modernization with SQL, APIs, web services, and AI-assisted tooling.

The ideal candidate is a motivated self-starter who can work independently and collaboratively within a team environment.

Qualifications

• Full lifecycle development experience from requirements to deployment.
• Strong knowledge of iSeries RPG and SQL integration.
• Understanding of Property & Casualty insurance principles.
• Excellent problem-solving and communication skills.
• Ability to work in a collaborative team environment.

Responsibilities

• Enhance and support core business applications on the iSeries (AS/400) using RPG IV/ILE and RPG Free Form.
• Collaborate with cross-functional teams to gather requirements and write functional specs.
• Perform code reviews, unit testing, and coordinate development/QA activities.
• Create technical design documentation for assigned projects.
• Implement and maintain development standards and deployment processes.
• Contribute to modernization via SQL, APIs, web services, and AI-assisted tools.
• Assist IT Help Desk with production issues to ensure timely resolution.
• Troubleshoot and resolve issues to maintain performance and reliability.

Skills

RPG IV/ILE

RPG Free Form

SQL (embedded SQL)

CL

iSeries environments

Insurance knowledge (P&C)

Problem-solving

Team collaboration

Education

Bachelor's degree in Computer Science or related field

Tools

Visual Studio Code

IBM i extensions

Job description

Custom Business Solutions, Inc. seeks an experienced iSeries Developer to perform development, analysis, and maintenance across key business applications on the AS/400 platform. The role focuses on modernization with SQL, APIs, web services, and AI-assisted tooling.

The ideal candidate is a motivated self-starter who can work independently and collaboratively within a team environment.