Plugin/Extension Virtuemart Joomla Simple Payment Checkout/Gateway

Looking for someone to develop one new Plugin/Extension for Virtuemart Joomla. I want a simple checkout method/gateway for my cryptocurrency/altcoin. Requirments: - You should have your own Joomla installation/server as demo environment to build the plugin/extension at. - You should have done similar extension/plugins before. - You should have experience in Virtuemart and Joomla. - Generate QR codes from text field. I have an plugin for WooCommerce (WordPress) that i would like to clone/re-do for Joomla. (Which i have the copyrights for) This includes the following. [Admin/Plugin Settings] Activate/Deactivate plugin Wallet Address (from shopowner) - text field. Gate way title: Text field Gate way description: Text field [Checkout from customers] - Example: Should shown the Wallet address from admin (Shop owner) QR code of the wallet address (picture should be shown aswell) Transaction ID (Required textfield) I will send you example pictures from my Wordpress plugin, this is a very simple project and do not require any verification or API. You just need to know Virtuemart and integrate with that and you need to know how to generate QR codes from text (for checkout process)