Complete Component for Joomla Website

We operate a website development business specialising in Joomla websites. We are currently completing a site that uses a custom component for product integration and ordering by registered customers. Completion of custom Joomla component for user / product integration with new Joomla 3.0 website. Task includes script for daily csv import update of users, with integration into pricing levels for customer type with online cart. Time frame immediate. Only experienced Joomla developers should apply, with excellent communication skills, and friendly manner.