Web Application Development - Ruby On Rails Developer Needed !!!

Looking for solid RoR freelance developer to work on web based startup application.

Please bid only if you have below mentioned experience and exposure:
* Expert understanding of Ruby 

* Expert understanding of Rails 

* Strong understanding of web application architecture

* MySQL , JQuery / Javascript , HTML/ CSS, AJAX
* System Administration

* Web APIs

Also, in addition would be willing to sign Non-disclosure agreement, etc to protect the business idea. With regard to application - its 4-5 page web based application, to give an idea of complexity and functionality of application - please have a look at suggestionbox.com; its very scaled down version which needs to be ready for beta launch.

Looking for bids/ offers/ suggestions from people who would be passionate to contribute and have solid experience in developing web based applications. Only bids with detailed profile/ examples of similar work done in past would be considered. Do let me know your offer as I am open for consideration.

HAPPY BIDDING!