Front End Developer - HTML, CSS, JavaScript

Confidential Company  •  Philadelphia, PA

Less than 5 years experience  •  Telecommunications.

$80K - $120K
Posted on 11/10/17 by Jason Martin
Confidential Company
Philadelphia, PA
Less than 5 years experience
$80K - $120K
Posted on 11/10/17 Jason Martin

Front-End Developer

Location: Philadelphia, PA 19103

Seeking a Front-End Developer to join a group responsible for ensuring the timely development, testing, and release of new customer-facing interactive web products with a high degree of quality that exceeds customer expectations.

This role will involve collaborating withotherdevelopers, designers, testers, operations engineers and product managers to develop features for our customer-facing web applications. This includes translating interactive design prototypes and wireframe documents to web components with HTML, CSS & JavaScript, automating functional and unit tests as well as writing development documentation. The ideal candidate will be able to pick up new languages and technologies quickly, be a strong team player, and rapidly adapt to changing business and customer demands.


  • 2-5years of front-end development experience building accessible, cross-platform web sites and web applications.
  • Experience with HTML, CSS, and JavaScript (write JavaScript without a framework).
  • Experience with at least one JavaScript testing library (Jasmine, Mocha, Chai, Sinon, etc.) & test runner (Karma, Teaspoon, Web Component Tester, etc.)
  • Should have a critical thinking and solution oriented mindset; has the ability to clearly think through a problem and explain how they solved it.
  • Has the ability to take ownership of tasks and work well within a team and individually as well.

Additional Preferred Skills (not required):

  • Knowledge of NPM & Gulp
  • Knowledge of source control systems (Git, Subversion)
  • Knowledge of Continuous Integration and Deployment tools (AntHill Pro, Jenkins, Travis CI)
  • Knowledge of Web Performance best practices
  • Agile development experience
  • DevOps experience  
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