Mainframe Devloper

Insight Global • Des Moines, IA, United States • Posted June 22, 2026

Location Des Moines, IA
Job Type Full-time
Category other-general
Posted June 22, 2026
Job Description
Farm Bureau Financial Services (FBFS) is seeking a Mainframe Application Developer to design, build, and support core business applications. This role focuses on translating business requirements and use cases into reliable, high‑performing mainframe solutions while ensuring long‑term scalability, maintainability, and performance.

The ideal candidate is a strong COBOL developer who understands mainframe batch and online processing, has experience navigating enterprise mainframe environments, and writes clean, structured, reusable code.

 • Translate business requirements, storyboards, and use cases into functional mainframe applications
 • Working on Backlogs and Tech debts
 • Ensure application performance, quality, and responsiveness
 • Identify system bottlenecks and defects, and implement effective solutions
 • Apply appropriate design and architectural patterns in a mainframe environment
 • Develop reusable code libraries and util...

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