I am a Mainframe Specialist with 9+ years of experience delivering stable, high-performance systems across insurance and financial domains. I work extensively with COBOL, JCL, DB2, VSAM, NATURAL, ADABAS, Endevor, CA7, along with Python automation, SQL, and data analysis.
My expertise includes:
Mainframe development & enhancements (COBOL, DB2, JCL)
Legacy system modernization (Natural/Adabas, batch optimization, code refactoring)
Automation & tooling (Python utilities, AWS S3 archival tools)
Claims & policy processing engines (GHI, Group Cancer, vouchers, profit-share module... Continua a leggere