Senior Mainframe Developer

Job Title: Senior Mainframe Developer Work Location & Reporting Address: Chicago, IL 60604 Rate: $50/hr w2 Client: Infosys (Visa Independent candidates) Position: 2 Contract duration 12 Target Start Date 06 Aug 2026 Job Details: Develop and maintain mainframe applications using COBOL to support business processes. Design, write, and optimize JCL jobs for batch processing and scheduling. Work with DB2 databases for data storage, retrieval, query optimization, and performance tuning. Develop and …