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React CSS TS Node GraphQL

data centers clouds cloud-based services secure SW architecture security lifecycle

operating system JES2 TSO/ISPF software infrastructure. mainframe hardware

Cobol Db2 Sql Cics Tso/jcl

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Javascript Tsl Python Web Api

Telecom Service Management Servicenow

Azure Devops Jira Powershell Python Javascript

Linux Kernel Embedded Linux Rtos Fw/sw Architecture C

Crm Sfdc Saas Hw Sw

Sql Plsql Unix Tws & Aws. Ci/cd Python

Systemc C C++ Python Agile Sw Development

Service Desk Incident Management Change Management Javascript Html