UI Developer

Catalyst Repository Systems   •  

Denver, CO

Industry: Real Estate & Construction


Less than 5 years

Posted 75 days ago

This job is no longer available.

Position Summary

The UI Developer will develop, test, debug and document web solutions using javascript / jQuery, JSON / XML, CSS, HTML. The position will report to the UI Lead and will be located in Catalyst’s downtown Denver office with the potential for a flex schedule/remote work situation in the future.


  • Minimum 3 years’ experience in creating web based applications using Javascript, HTML, JSON/XML and CSS.
  • Proficient in using Web Services and REST API’s.
  • ES2015 module pattern knowledge preferred
  • Experience with Webpack, or SystemJS module loader/bundler preferred
  • Promises / async/await experience a plus
  • NPM
  • Use of code linting tools, ESLint or similar
  • Experience using UI test tools such as Jest, Mocha/Chai, Cypress or similar
  • Actively researches ECMAScript advances / attends Meetups
  • Use of Flow, React or Angular 2+ a plus
  • Redux use a plus
  • Proficient in researching new tools and technologies needed to enhance and support the product.
  • Believe strongly in testing and support additional documentation to supplement your testing.
  • You have mastered revision control using Subversion.
  • Able to communicate verbally, in writing, and by example.
  • Ability to juggle multiple timelines and priorities in your own tasks and, when appropriate, have asked for assistance from your manager.
  • Should feel very comfortable with email, IM, and other web based corporate tools - wiki, documents, etc.
  • Must be able to work in a variety of situations including collaboration across time zones and shifts.


  • You Developer will develop, test, debug and document web solutions using javascript / jQuery, JSON / XML, CSS, HTML.
  • You will lead and participate in code reviews.
  • You will be interacting with others to deliver projects on time.
  • You will need to communicate effectively with business managers, product managers, system engineers, junior developers and senior developers.
  • You will interact with many stakeholders reporting on status, milestones, and roadblocks.
  • You will be working on code for our production platform and must be able to react quickly if errors are uncovered.
  • Additional items left to the discretion of manager.


An undergraduatedegree is required, with preference for BA or BS in Computer Science or Engineering.