I have full experience and expertise knowledge about project like yours.
I have been similar project before.
You will be satisfy, if you contract with me.
Programming Language : HTML5, JavaScript, PHP, Java, Object-C
Frontend : HTML5, Bootstrap, jQuery, Angular.js, React.js ...
Backend : Zend, CodeIgniter, Yii, Laravel, CakePHP, Node.js([login to view URL], LoopBack)
API Gateway : AWS, TYK
CMS : Wordpress, Shopify, Magento, Drupal
DB : MySQL, SQLite, MongoDB
I will wait your response.
With Regards!