What are the responsibilities and job description for the Mainframe Developer with IMS Exp position at TekLeaders, Inc?
Hello,
This is Kumar from Tek Leaders Inc, hope you are doing great. Please find the below Job Description.
Role: Mainframe Developer
Location: New York, NY (Onsite Position)
Duration: Long Term
Primary Skill : IMS, REST, COBOL
Job Description:
- Modernization & API Enablement Build API interfaces over existing IMS applications using HATS, Z/OS Connect, and IMS Connect.
- Capture and automate complex IMS conversational screen flows for API consumption.
- Design and implement reusable HATS modules and REST services that encapsulate green-screen navigation.
- Integrate HATS-generated services with Z/OS Connect API provider to deliver modern REST APIs for downstream systems (e.g., Pega).
- IMS Refactoring (Medium-Term Modernization) Analyze MFS screen programs to separate business logic, presentation logic, and data access. Refactor legacy COBOL/IMS programs into callable modules (LUWs) for stateless integration. Create clean request/response COPYBOOKs suitable for Z/OS Connect.
- IMS Architecture Stability Assess and redesign how conversational flows depend on LTERM state CSA segments Full-function IMS databases Implement IMS Connect user exits to manage LTERM continuity or dynamic assignment.
- Tools, Platforms, and Infrastructure Install, configure, and maintain HATS Studio Z/OS Connect EE IMS Connect exit routines Optimize IMS transaction throughput and reduce screen-driven dependencies.
Kumar K
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