Job Opportunity for Front-end Web Developer

Front-End Web Developer

Rumbletree is in search of an experienced Front-End Developer for a client’s growing Web Development team.

Responsibilities will include:

  • Existing site maintenance & bug-fixes
  • Developing new features
  • Assisting with the planning & architecture of our next generation site

Required Knowledge & Experience:

  • Front-End development experience with HTML, CSS, and JavaScript
  • Requesting and consuming JSON data via AJAX
  • CSS3 transformations and transitions
  • SASS and SASS partials, including the use of variables and mixins
  • Distributed Source Control Technology (Mercurial, Git)
  • Task Runners, specifically Gulp, and an understanding of concatenation and minification
  • Proficiency with jQuery, Underscore and the general structure of jQuery plugins.
  • Proficiency with vanilla JavaScript, including modern features such as arrow functions and spread operators.

Familiarity with any of the following a plus:

  • Writing in-house code that is compatible with an established CMS
  • XML and XSLT transformations
  • VueJS
  • ReactJS
  • Coldfusion
  • Mura CMS

Please send resumes to Alex Kellogg at