Mainframe Developer - CA-MMIS

Location: Remote; candidates local to Sacramento, CA preferred Duration: 11 months

Duties: Analyze business requirements and translate them into technical specifications and program logic. Design, develop, maintain, and support CA-MMIS applications in an IBM z/OS environment. Support Medicaid Accounts Receivable (AR), cash control, and healthcare claims processing. Develop and maintain integrations using z/OS Connect APIs, DVM APIs, and AWS Cloud services. Perform unit, integration, and regression testing; troubleshoot defects and provide production support. Collaborate with business and technical teams to deliver reliable application solutions.

Skills: Proficiency in COBOL, JCL, DB2, VSAM, and CICS.Knowledge of IBM z/OS tools and utilities, including TSO/ISPF and REXX.Experience with API development, mainframe integration, and cloud connectivity. Strong analytical, debugging, testing, and technical documentation skills.

Experience: 5+ years of mainframe application development, maintenance, and support experience. Experience with business requirements analysis, application design, development, and testing. Healthcare claims processing and CA-MMIS experience preferred. Experience with Medicaid AR, cash control processing, z/OS Connect, DVM APIs, and AWS integration preferred.

Education: Bachelor's degree in Computer Science, Information Technology, or a related field preferred, or equivalent relevant experience. Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required.