Ez-Learn Global · Mainframe Developer Roadmap
Career Roadmap

Mainframe Developer

1

Foundations

Mainframe concepts, TSO/ISPF, JCL basics

2

Core programming

COBOL, VSAM, file handling

3

Online & data

CICS, DB2 application programming

4

Projects

Build batch + online modules end-to-end

5

Job-ready

Interview prep, resume, placement support

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