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We need an experienced coder who has good knowledge of PayPal IPN payment implementation as
per attached mock-up showing the required data flow at our existing website.
All products have the same price.
The coder must be familiar with PayPal's sandbox feature including generating a Order (similar a cart)
list where products can be added and deleted and on final selection go to checkout.
Every time a user adds a product he/she must be informed via a small message and given the option
to view the content of the order list. The minimum order of products is 3 products.
The finalized and payed order must be recorded in the existing MySql database and shown in the
existing registered account.
The update and final payment amount should be made via AJAX features including the confirmation.
Server is: LAMP
Full FTP access provided but NO control panel
Payment: freelancer escrow
Time frame: A.S.A.P.