Data Manipulation, Debugging, Database Management Systems, software development life cycle methodologies, Cobol Mainframe, Troubleshooting, application development frameworks

Ispf, JCL, Git, Sdsf, Svc, GTF traces, HLASM Assembler, APF authorization, AI-assisted debugging workflows, system-level debugging, PC routines, z OS internals

Cobol, Software Development, Software Engineering, Jcl, System Design, Assembler