Highly skilled Mainframe professional having years hands-on experience on MainframeTechnology Application Development and in Legacy Modernization initiatives.Extensive experience in all phases of Software Development Life Cycle (SDLC) including analysis, design, development, enhancement, migration and testing of applications using COBOL, DB2, CICS, JCL, NATURAL, ADABAS, MQ, Zos Connect APIs, VSAM, TSO/ISPF, REXX, etc.Proactive and have expertise in gathering, analyzing & defining Business, Functional & Technical requirements, in creating High-Level & Low-Level detail design documents, test plans and in developing robust & optimized applications according to the design/requirements. Worked as performance manager and implementation manager for the projects.Have also worked on providing code deployment support, post implementation support and support for the production issues.Have experience of conducting Proof of Concepts.Have worked in both waterfall & agile types of projects.