Job Title: Mainframe Cobol DeveloperLocation: Des Moines, IA (1st90 days are Onsite and then hybrid - 2/3 days) Duration: 6+ Months ContractJob Description:6+ years of experience. Application Developer that translates application storyboards and uses cases into functional.Designs, builds, and maintains efficient, reusable, and reliable code. Ensures the best possible performance, quality, and responsiveness.Identifies bottlenecks and bugs, and devises solutions to these problems. Helps maintain