Develop partnership scrip for Joomshoping

I am looking for a developer to realize the partnership program for my e-shop based on Joomshoping The functionality in its would be like this: back-end - partner users already registred in my shop had the partner-ID - partners are able to generate their own link to my shop - when somebody come to shop through the partner link he has some fixed discount - if buyer get and PAID the order - we are to calculate his earnings and fix it into the bd - some cookies must present to check how much time the link is alive and valid frontend - some admin page that view users and orders that made from their link, users earning - user page, where the link generate, earning view Cheers Makcnmec That is task i suggested to be done in 5-7 days.