We have a client whom is funded and ready to go to have a PHP based online rewards system built for the business.
The system needs to reward referring customers when a customer they referred buys from the shop.
Eg: CustomerA tells CustomerB to go and buy. When CustomerB buys, CustomerA gets say 10% of the sale price credited to their account. Then when CustomerA wants to purchase, the can use that credit.
The scheme needs to be ongoing though, so that anytime CustomerB comes back and buys, CustomerA gets another 10%. If CustomerA refers 20 people, then CustomerA will get a credit from all those 20 people etc etc.
We are serious with this development, and as mentioned, ready to go NOW... so please let us know if you are able to do this. In needs to run in PHP and SQL as all our servers are Apache. The client is running an existing Joomla site, but it does not have to tie in. It can be standalone.
Looking forward to hearing from someone who can do this.