Jcl Z/os

Tcl Perl Python C/c++ Systemverilog

C / C++ Linux Bootloaders Device Drivers Os Fundamentals

Firmware Development C C++ Linux Bootloaders

Java Pl/sql Xml Oss Crm Systems

Verilog Systemverilog Vhdl Soc Design Principles Cpu Architectures

Verilog Hdl Systemverilog verification methodologies

Dss Multiple Workstation OS (Windo... Mac) Multiple Mobile OS (Android Ios)

Kubernetes Os Platforms Linux Gitlab Ansible

Java Python Scala Xml Json

Oracle 19c Odi Ssis Osi Pi Sql Server

Oracle Soa Osb Bpel B2b Pl/sql

Microsoft Windows Os Bgp Ospf Eigrp Stp

eTOM knowledge in greater dept... Telecom OSS & BSS Enterprise Management Function... Fibre Broadband Services

C#.net SOC SOLID Microservices architecture Azure