Senior Web Developer - Ruby on Rails

5+ years of experience building robust Ruby on Rails applications Knack for writing clean, readable Ruby code Advanced experience with JavaScript, HTML5, CSS3 Experience with automated testing and common library such as RSpec Superb source management skills with git Excellent verbal and written communication skills Experience leading projects and interacting with users Practical knowledge of object-oriented programming and design Experience working collaboratively within a dev team Caring about every element of the application lifecycle including the initial idea, prototyping, deployment, enhancements, training, support & maintenance Communicating directly with users to gain a deep understanding of their problems, to drive innovation on features, enhancements, demos, release communications and support them Design, build and maintain efficient, reusable, and reliable Ruby code Designing UI and workflows in collaboration with users and team members Mentoring team members in new technologies or approaches, reviewing code and giving feedback within the team Helping users and application troubleshooting through scheduled support rotations Comfortable in JavaScript to the point where you don't need to rely on libraries to accomplish innovative and complex interactions Experience with web performance, caching techniques and browser handling of etags, cache expiration headers, etc. DevOps or other server infrastructure management/automation experience Strong understanding of web application deployment environments: Apache/Nginx, Ruby app servers, MySQL, Postgres, Memcached, Redis Understanding of network stack, web server tuning, load balancing