We`ll be glad to work on your back-end because we're specialists in it. Our top skills are: - PHP (OOP, Nginx/Apache, Phpunit, Xdebug, Composer, SSE, RestFul); - Node.js (Express.Js, Koa.Js, Sails.Js, Nex.Js / Nuxt.Js, Meteor, Socket.IO); - Laravel (Socialite, Lumen, Cashier, Telescope, Laravel Debugbar, Laravel Mix, Laravel Backup, Oauth, Jwt/Passport); - Yii2 (RBAG, Krajee Yii, Active Record, ActiveForm, GridView, ListView, Pjax, Gii, GuzzleHttp); - Databases (MySQL, PostgreSQL, SQLite, Redis, ElasticSearch, Mongo DB, Mongoose ODM, Sequelize ORM).