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

TCP/IP DNS QoS SIP Windows Server

API Java Andriot React Native Ionic

React Native iOS android Object Oriented Design

.NET technologies SQL Server SMS IIS Active Directory

Mobile iOS and Android. RESTful API or GraphQL GitLab Jenkins or AWS Build/Deploy/Am...

application support Operating System (OS) support Azure Active Directory cloud technologies

iOS Android React Native

Swift MVVM Native UI POP

iOS Agile UI React Native React

Node.js Javascript Jira iOS React Native

Typescript Webpack Enzyme Redux React Native

GraphQL JSON AWS Cypress Webdriver

CI/CD Azure PaaS Azure IaaS SAN Exchange

Active Directory SCCM Mac OS Microsoft Windows