I have done this type of job before, I am an experienced Developer having 7+ years of experience in ROR Web Development, Front-end Development, API Development, Test Automation, Web/Data Scraping.
Relevant Skills and Experience
Ruby on Rails back-end development (Rails 2, 3, 4.1.6), Openfire, Bootstrap (responsive), JavaScript, AngularJS, JQuery, HTML5/CSS3, PostgreSQL, MongoDB, Cucumber, RSpec, Redis, Sphinx.
Proposed Milestones
$50 USD - After the Analysis
$50 USD - After the Mockup
$50 USD - Before development
$50 USD - After Development