6 days old
  • Job Code
  • Payrate
    $55 To $70

Senior UI Engineer--- Reston, VA

Randstad Technologies is searching for a Senior level UI Engineer to support our client in Reston, VA on a contract basis. The Sr UI Engineer will interact closely with project management and software engineers to shape project requirements and guide projects through completion.

Job Description:

Expert in HTML , CSS 2 and 3, JavaScript, and have significant knowledge of integration with back end systems. Experience with large enterprise software projects, from conception to delivery to testing.

General Guidelines:

  • Can hand-code HTML5, CSS3, and basic JavaScript without needing assistance from code completion or any computer program
  • Can document ideas in hand-written pseudo code
  • Continuously seeks out and learns new web techniques on their own
  • Is a mature professional with initiative and drive
  • Truly enjoys user interface creation and front end development

The following qualities are not required, but are highly desired:

  • Understands and enthusiastically embraces philosophies like Web Standards, Semantic markup and good programming practices
  • Has created their own independent projects or contributed to open source projects
  • Is active in the local or national web design and development community


  • Must be able to solve problems on a white board using hand-written pseudo-code (HTML, CSS, and JavaScript)
  • Must understand advanced HTML and CSS, and advanced JavaScript functions without needing a computer for reference
  • Must have created several web applications from the ground up.
  • Must know how to use and modify CSS frameworks such as Bootstrap.
  • Familiarity with building service APIs with node.js

Required Skills:*

  • Significant OO JavaScript knowledge
  • Proficient with Swift (2.x/3.x). Experience with Objective-C is a plus.
  • Experience with multi-threading and Grand Central Dispatch.
  • Familiar with Apple's Human Interface guidelines and App Store review guidelines.
  • Proficient with Javascript, at least one open source web framework and building hybrid mobile apps.
  • Experience with XML, JSON and YAML formats
  • Experience using JavaScript and jQuery with server side technology
  • Expert knowledge of HTML5 and CSS3
  • Expert knowledge of accessibility and WCAG2 AA compliance

Preferred Skills:*

  • Fair knowledge of data structures, algorithms and designing for performance.
  • Mobile development for web and on native platforms (iOS, Android)
  • React.js
  • Grunt
  • Node
  • AWS microservices


  • 5+ years of professional experience in web development or a related field.

If you or anyone you know may be interested in being considered for the Senior UI Engineer opening in Reston, VA; please be sure to forward all resumes to [email protected] ASAP!


  • Information Technology

Randstad utilizes a technology-driven focus with a human touch to provide better staffing and business solutions to organizations around the world. Our team of experts match professionals with available career opportunities in a variety of fields.

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Sr UI Engineer

Randstad Technologies
Reston, VA 20190

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Sr UI Engineer

Randstad Technologies
Reston, VA

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