Mainframe Developer – 10+ Years Experience We are looking for an experienced Mainframe Developer with 10+ years of hands-on expertise in COBOL, JCL, CICS, DB2, and VSAM. The candidate should have strong experience in application development, maintenance, debugging, and performance optimization in enterprise mainframe environments. Experience with batch processing, production support, and SDLC is required. Excellent analytical, problem-solving, and communication skills are essential.