I need a web developer expert in PHP and MySQL to develop a database driven e-commerce website.
The requirements are as follows:
1. It should be a membership based site
2. The seller set of members (Group A) should be able to upload their product details online using their unique username and password
3. The buyer set of members (Group B) should be able to access and locate the products they are looking for, in real time, from the same database that the sellers will upload and update
4. Management of of both member groups should be separate
5. A security system in the website should be implemented in the website to avoid misuse of the usenames/passwords
6. The website should preferably interface with Wordpress (being used as a CMS) with customized wordpress theme
7. Both Members Groups should be able to purchase membership status through credit card on monthy, 6 monthly or yearly basis.
Please quote accordingly and also tell me the time frame in which such a site can be developed.