Active Directory DNS DHCP GPO IIS

VXLAN L2VPN L3VPN IDS/IPS BGP

Flutter Android iOS Web UI/UX

iOS REST API testing Android browserstack Solutions Testing

Palo Alto CISCO ASA Juniper SRX Microsoft OS Virtual Servers

Python Java test automation FDA 21 CFR Part 820 ISO 13485

TCP/IP DNS DHCP VPN SMTP e-mail relay servers

IOS Swift 3/4 Objective-C Xcode Interface Builder

TCP/IP DNS QoS SIP Windows Server

IBM Mainframe PL1 / COBOL CICS JCL IMS DB IBM DB2

Windows 10 Apple iOS SCCM VPN Mac OS X

IOS Swift 3/4 Objective-C Xcode Interface Builder

iOS Swift 3/4 Objective-C Xcode RESTful API

CI/CD Azure PaaS Azure IaaS SAN Exchange

iOS Swift SwiftUi Objective C