Java AWS Azure GIT Jenkins

Telecom Service Management Servicenow

Service desk TSM

PL/SQL Oracle ETL

Telecom Service Management Servicenow

Adabas SCL for Linux SDLC TSO and JCL

JSON Java Kafka shell Pig

Telecom Service Management Servicenow

Cobol JCL TSO

Java Objective-C Android/iOS

Cobol JCL TSO

DHCP DNS troubleshooting network connec... Linux Unix

Cobol JCL TSO

SAP ERP Solutions ABAP

COBOL CICS Transaction Server (CTS) CICS TSO MVS JCL