My key expertises are in the following areas:

• Programming Language: Ruby (6 years) (From 1.8 to 2.2.1), PHP (1 year), Elixir
• Frameworks: Ruby on Rails (Ruby), Sinatra (Ruby), FuelPHP, Slim Framework (PHP)
• Client Side Frameworks: AngularJS, ReactJS.
• CSS Frameworks: Bootstrap3, Gumby
• Database: MySQL, Postgresql, Oracle
• NoSQL: MongoDB, Redis (In memory storage)
• Full-Text Search Engine: Elastic Search, Sphinx
• Test Tools & Techs: 'Rspec', Factory Girl
• IDE & Editor: Rubymine, PHPStorm, Sublime Text, ATOM, nano, VI.
• Version Controlling System: GIT
• Deployment Stack & Technologies: Deployments, Server Management, Optimization, Security (Minimal)
• Other Services: AWS Services, Heroku.

My contributions to public Ruby gem:

1. Devise
2. Twitter Bootstrap Rails
3. Punching Bag
4. 'Concernize' (Authored)

My Github Profile: https://github.com/rubyrider

My Stack Overflow Profile: http://stackoverflow.com/users/751716/rubyrider

My Personal Blogs: https://medium.com/@rzvirfan