In a half startup accelerator, half agency environment, I built dozens of web applications primarily using Ruby on Rails, HTML, CSS, and Javascript.
• Coded mobile-friendly web apps with responsive design.
• Mentored junior developers, conducted code reviews, and collaborated closely with designers.
• Stayed on the leading edge of Javascript frameworks, learning new ones as they were released: jQuery, Backbone.js, Meteor.js, Ember.js, Angular.js, React.js, Vue.js, Node.js.
• Championed the use of living style guides and design systems, while exploring patterns from OOCSS, BEM, and ITCSS.
• Built sites with requirements like: internationalization, meeting web accessibility standards, supporting visitors with reduced physical mobility, and/or requiring IE6 support.