Trainer Details
Prasanna Sadayappan is a results-driven Mainframe Software Engineer and Corporate Trainer with over 18 years of real-time experience and has worked with top-tier organizations including Computer Sciences Corporation (CSC), Verizon, Wipro, and Citibank. in development, production support, project management, system integration. He specializes in COBOL, JCL, Easytrieve, TSO/ISPF, VSAM, DB2, CICS, SUPRA, IMS DB, and modern DevOps practices.
With proven expertise in leading cross-functional teams, driving automation, and aligning technology with business goals, he has successfully worked across Insurance, Telecom, Banking, Retail, and Auto Finance domains.
As a passionate Mainframe Trainer, he blends practical industry experience with hands-on learning, helping students and professionals gain job-ready skills and advance their IT careers with confidence.
