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Java and type script UI Developer (Journeyman) and (senior) - Job001

Working closely with the senior developers, the User Interface (UI) Developer will participate in the Front End design, development, integration testing and validation for a browser based application implemented using java scripts and backend micro services. The candidate will be responsible for developing and testing code as dictated by project requirement.

Understand the fundamentals of functional programming (primarily using JavaScript and Typescript)


Develop responsive AngularJS, React, or Typescript UI components that can support multiple environments (mobile and desktop) and integrate with backend HTTP(s) based end points.
Code fully automated integration tests (to run in a CI pipeline) – working independently or in conjunction with a tester.
Use Open Source IDE Tools such as Visual Studio Code.
Work with users in an agile development approach to understand requirements, elicit feedback and refine solution through demonstrations.
Provide application support during testing and production phase and work with the lead to deploy code fixes as needed.



  • BS Degree in Computer Science and 3-5 years in front-end frameworks.

  • Minimum of 1 year hands on React based UI development experience.

  • Hands on experience with Angular JS, React, or Typescript, JavaScript (ES5, ES6), JSON, HTML5 and CSS (SCSS experience is better)

  • Familiarity with Open Source IDEs such as : Visual Studio Code, Eclipse

  • Demonstrated ability to think critically and creatively to develop innovative solutions to software problems


Desired knowledge and experience includes:

  • Agile development approach

  • Strong initiative: must be able to take a high-level requirement, ask questions/seek clarifications, and get the job done

  • Superior written and oral communication skills are essential

  • Must work well in a team environment as well as independently

  • Excellent verbal/written communication and problem solving skills; ability to communicate information to a variety of groups at different technical skill levels

Clearance – Background Investigation   
Citizenship – Must be a US Citizen.
Job Location – HERNDON or Kingstonwe Alexanderia VA

Job 001

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