Looking for Ruby on Rails + Ajax expertise for a community site

We are looking for experience Ruby on Rails team that can implement a social networking community site. Skills that are desired: + Experience with complex RoR project + Ajax experience with Prototype with elements like - tooltip - rich editor - sortable lists - Showing/Hiding content - Dynamic update of content w/o reload + Also need to have designer with good CSS knowledge and aesthetics sense. Should develop the site such that format and layout are totally separated. If you have the capability and interest in executing such a project, please respond with the following details + experience details + portfolio on RoR + rates + availability We will shortlist and run the project for bidding end of the month. ## Deliverables None right now ## Platform Ruby on Rails/Linux/Apache, IE & Firefox