create online shop in existing website

Succesfull bidder will work closely with business owner in providing a suitable solution to provide online shopping capabilities within my existing website. The successful bidder will be able to perform the following: - Update products as required - create an automated shopping cart - create accurate product descriptions with links from manufactures URL including pictures, specifications, and any other relevant information. - create a standard template for use with all products - automate a notification system for orders - provide a suitable payment structure for payment of goods prior to shipping - automate a shipping form for filling out by customer - provide expansion for new additional products - provide ongoing support and maintenance as required A trial period will exist for a short time during the implementation phase, with a view for a long term contract. Legit australian technology based company since 2004.