Netview Mainframe HIS

SQL XML Java Web Application development RESTful

ISIS MPLS RSVP TE Hierarchical QOS

JSON Design Patterns MVVM Unit Testing Swift

Endevor Changeman SCL IBM z/OS DEVOPS

python shell Vmware Linux SuSE

z/OS SQL DB2 UDB DB2 performance tuning

C++ Qt framework Linux OS RTOS Git

Microsoft Windows Server SQL Server VMware or Hyper-V Networking MAC/IOS

Windows 10 iOS LAN-WAN Networking

Multi-site connectivity Data Centres Wi-Fi DHCP DNS

AWS IOT RESTful APIs Linux OS NodeJS C#

Communication HIL Low-Voltage Engineering Problem Solving Safety Integrity Leve

Cisco/Arista STP 802.1Q VPC Multilayer Switching

Xamarin React-Native NodeJS Go Kubernetes