A highly skilled, knowledgeable and professional assembler programmer with 35 years of diverse experience in the mainframe environment.
Familiar with IBM’s operating system family MVS, OS/390, z/OS · In-depth knowledge of system internals, control blocks, multitasking, interfaces and subsystems.
In-depth knowledge of programming languages like Assembler with Macros, Rexx, Clist, DTL, JCL, SQL, C, Java, PL/I, Cobol, PHP, LE, HTML and XML.
In-depth knowledge of subsystems and tools like JES2, TSO, ISPF, PDF, CICS,DB2 (for Z/OS and LUW), MQ, WebSphere, TCPIP, SMF, TDS, USS, IPCS, AS, SA, Netview, CA products, AF/Operator, OMEGAMON, SMP/E.
Working knowledge of AFP including PSF and PPFA. · Experienced in client/server environment and Web development.
Possess sound knowledge of GNU/Linux and Windows software.