Switching Routing Firewalls wifi some Cisco Voice

Powershell Bash Python macOS Linux

IOS development Swift SwiftUI Objective C Unit testing

SWIFT UNIX AIX Oracle SQL

swift automation scripts

Java Python SWIFT

C SWIFT iOS development.

Objective-C JavaScript Swift Cocoa Touch iOS Frameworks

C Mac Objective-C Swift AppKit

C C++ BT/WiFi GNSS NFC

C Swift xCode MVC MVVM

Python Java WiFi performance testing TCP-IP L2 networking / switches

EIGRP LAN Cisco WIFI WebEx Networking

Xcode SWIFT XCUITEST Python REST web services

Kotlin Objective-C Web Services Rest Services Core Java