Developer IV

Hansen Talent Group is hiring a COBOL Developer to support a mainframe-based enterprise environment.

This role focuses on designing, developing, and supporting complex applications within a healthcare claims processing environment. You’ll work on EDI transactions, collaborate with business and technical teams, and ensure reliable data processing across critical systems.

What You’ll Do

• Analyze, design, develop, and implement complex COBOL-based applications
• Support healthcare EDI processing, including claims and eligibility transactions
• Collaborate with business analysts and stakeholders to translate requirements into technical solutions
• Design, code, test, and debug programs in a mainframe environment
• Perform system enhancements, conversions, and post-implementation support
• Create and execute test plans, validate results, and maintain documentation
• Evaluate system impacts and dependencies across applications
• Provide guidance and technical support to junior developers
• Support production systems, including troubleshooting and on-call responsibilities

What You’ll Need

• Strong COBOL development experience (mainframe environment)
• Experience with healthcare claims and EDI processing (X12 transactions)
• 6+ years of application development, systems testing, or related experience
• Experience with CICS, DB2, IMS, MQ, and JCL
• Strong understanding of SDLC, system design, and integration methodologies
• Ability to analyze complex systems and troubleshoot issues effectively
• Strong communication and collaboration skills