Freelance Mainframe Programmer & Software Designer

Location:Culpeper, Virginia, United States
2 Skills
I am a dedicated mainframe professional with over 30 years experience and extensive background in developing mainframe interactive and batch applications utilizing IBM/C, REXX, and ISPF Dialog Manager, and JCL. Other duties include batch and interactive process streamlining, and systems programming. I am a well rounded Senior Developer with knowledge and experienced in all facets of software development, including requirements gathering, designing, coding, testing, and deployment.

My latest assignment was to design, code and support an application running in TSO/ISPF on a Z/OS system where ISPF users were able to perform all their daily tasks from 1 application. The application was modular in design with interfaces to software configuration managers, problem tracking systems and relational databases. This makes users highly productive immediately because of a very short learning curve.

In the past I have performed as a systems programmer with responsibilities in RACF, SMP/E, DASD management, and performance tuning. I have also designed and written exits for DFSORT, JES2, and SMF.