I have a high level of proficency with Ruby, including gems, testing using Rspec and Capybara, and integrating other aspects of my stack.
Ruby on Rails
I have built full-featured web apps in an agile environment, utilizing the full range of my stack.
I have used git and Github fully, and am familiar with a broad range of both applications' features.
I am familiar with the full features of HTML5 and can build both static pages, and views using embeddable Ruby.
I have used CSS to create attractive, well designed webpages. I am also familiar with CSS precompilers, having used LESS and having a familiarity with Sass. I have also built responsive pages using Twitter Bootstrap.
I am familiar with PostgreSQL, both through manual manipulation and the ActiveRecord ORM. I have a conceptual understanding of ACID, Single-Table Inheritance, and principles of good ERD design.
I have a basic familiarity with Redis, including several design patterns related to expiring specific items within a single redis key, as well as the different data types in the database.