Dear employer
I have read your description about the project you want to develop. We already have one site with all this functionality if you would like to see please ping me via freelancer chat box.
We have team of experience experts in our company. We work on Technologies like Wordpress,magento , Open Cart, SEO,Unity 3D,JAVA, Payment gateway,SSL certificate,Open cart,laravel,Android, API Integration,HTML, CSS, Mysql,HTML5, Bootstrap,Joomla,Drupal, PHP, PHP Frameworks like Codeigniter & Asp.Net.
We also worked on many payment gateways such as Stripe,paypal etc
I will be waiting for your reply so that I can take this project to development phase.
Thank you