I'm a senior Full-Stack web developer so All digital aspects of your idea will perfectly develop from A to Z. You might want: Front-End Development: • HTML, CSS, SCSS, JQuery • Bootstrap • AngularJS • VueJS Back-En Development: • PHP • Javascript • Laravel - Lumen • NodeJS • Mysql • MongoDB Mobile App: • IONIC - Cordova Desktop App: • ElectronJS Infrastructure: • Linux (Ubuntu, CentOS) • Docker & Kubernetes • LAMP (Apache - NGinx) • Mail Server (Exim - Postfix) • Cpanel & DirectAdmin • Windows server 2008 to 2016 CMS & Scripts: • Wordpress • AsgardCMS • WHMCS