I'm a senior Ruby on Rails developer with extensive experience in building high quality sites. My experiences range from building responsive mobile sites that work well cross-browser to building scalable sites for the financial services industry. I'm flexible with my working hours and am happy to work closely with any existing freelancers you work with. - Ruby (1.8.x - 2.x), Rails (2.3.x - 5.x) - Apache, MySQL and PostgreSQL skills - Continuous integration (Travis, Jenkins, Bamboo, etc) - Spreecommerce and Ecommerce solutions - Amazon EC2, S3, Heroku, and EBS services - version control systems (Git , SVN etc) - JS MVC Frameworks (Backbone/Emberjs, Angular, Nodejs etc). - HTML5, jQuery, Ajax, Twitter Bootstrap, Foundation EXPERT - TDD/BDD and unit testing tools eg rspec, TestUnit, Cucumber etc - Redis/Memcached / Mongo DB. - payment gateways, Advanced paypal Integration. - API architecture (RAB language mastery) and SOA.