- Javascript frameworks: React.js, AngularJS, Angular 2+, Vue.js, Node.js, Express.js - PHP frameworks: Laravel, CodeIgniter, Yii, Symfony - Front-end skills: Html5, CSS3, Sass/Scss, Less, Gulp - eCommerce platform: Shopify, Magento, Woo-commerce - Amazon Web Service (AWS) ES2, S3, Google Cloud - Google Apps Script, Google Add-on - Google Map/Place API, Facebook API