Sr. Mainframe Application Developer; Remote

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Mainframe Application Developer - REMOTE. In this role, you will have the opportunity to impact the enhancement and maintenance of essential CA-MMIS applications within a hybrid cloud environment. You will work closely with modern platforms and traditional mainframe systems, supporting healthcare claims processing and Medicaid policies.

This position allows for significant contributions to both technology and healthcare sectors, driving efficiency and quality improvements in application development and integration.

• Analyze business requirements and translate them into technical specifications and program logic.
• Design, develop, and maintain mainframe applications using COBOL, JCL, CICS, DB2, and VSAM.
• Implement Medicaid policies and business rules within the claims processing system.
• Perform unit, integration, and regression testing.
• Troubleshoot and resolve production issues.
• Implement and support z/OS Connect APIs for integration with AWS and modern platforms.
• Support Data Virtualization Manager (DVM) APIs to expose legacy mainframe data.
• Collaborate with business, QA, and technical teams throughout the SDLC.

• 5+ years of IBM z/OS mainframe development experience.
• Strong COBOL, JCL, DB2, VSAM, and CICS experience.
• Experience analyzing requirements and delivering technical solutions.
• Knowledge of TSO/ISPF and standard mainframe development tools.
• Experience with z/OS Connect and REST/API integration preferred.
• Familiarity with AWS or hybrid cloud integration is a plus.
• Healthcare or Medicaid MMIS experience strongly preferred.

• Competitive salary ranging from $105,000 to $110,000.
• Opportunity to work in a hybrid environment.
• Professional development and career growth opportunities.
• Flexible work schedule.
• Collaborative and inclusive remote work culture.

We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.

We appreciate your interest and wish you the best!

Data Privacy Notice:
By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.