E-Commerce
My first e-commerce job included having to design one form that, with javascript, parsed together all the information into ONE FIELD and submitted it to the merchant. More recently, my experience has ranged between linking to PayPal (simplest), to tweaking osCommerce so that the store is completely custom. I have also engaged in research and consulting, suggesting options which work best for each customer. In general, e-commerce is a time-consuming and expensive (as in transaction costs) endeavor.