You have chosen to sponsor your bid up to a maximum amount of .
I am looking for somebody to build me a system, a website built with PHP coding, this website should be connected to an internal database built using MySQL, the system should be where a user (customer) can buy a product or service online, the payment and purchasing should be through PayPal, once an item is sold it should automatically be reduced from the database in the background so the stock levels will reduce by how many products are purchased. There should be internal access to editing the site and also accessing the background database for users like administrator and employees, There should be features or functionality where I can track stock and stock levels and sales, so there should be some sort of graphs to represent stock and sales and profits etc, this should only be visible for internal users and admin team. I would also like CONCURRENCY CONTROL feature or validations within the system where 2 or more users cannot edit or update info at the same time until one user finishes editing and saves the work then the other person opens and edits the work. Also some parameters and validations to keep track on the stock, so if there is too less stock then users should get notified that stock is low, also if stock is too much and not selling user should be notified that stock is not selling well. MORE IN DEPTH INFO WILL BE DISCUSSED ONCE SYSTEM DESIGNER HAS BEEN CHOSEN.... Thanks for reading.