Hello Sir,
I have gone through your requirement and I am sure I can do this. I am Full Stack Developer with 5 Years of Experience with Wordpress, PHP, Joomla, Open Cart, MySQL, CSS and HTML coding.
Relevant Skills and Experience
I have excellent experience in Open Cart Back-end and Front-end development. Yes I can Setup Proxy and Add extension in website
Proposed Milestones
$25 AUD - Open Cart
More we can discuss in chat