Coffeescript, PHP, AJAX and Javascript expert

We are seeking a web developer that can wear many hats . The primary role will be a JavaScript developer, working closely with the front-end HTML/CSS team and the backend PHP team. Looking for: Proficiency in JavaScript Experience with a MV* framework for JavaScript (we use Backbone) Experience with templating frameworks (we use Mustache) Experience with Coffeescript (We are exclusively Coffeescript) Experience with PHP Familiar with a backend MVC framework (We use Symfony 1.4) Experience writing CSS and HTML (We use SCSS and HTML5 elements) At least a limited understanding of SQL queries Would like to see: experience in a startup environment and examples of Javascript application work.