Javascript Jobs - Mid-level Javascript Web Developer, 15020

at Apex Systems
Location Alexandria, VA
Date Posted July 11, 2019
Category Default
Job Type Contractor


Job Title:  Mid-level Java Script Developer 

Job Description:  Design, develop, and implement large, cutting edge enterprise-wide Java and Java Script web-based application systems. The candidate will design, code and test web-based application software using Agile methodology.  Use sound software engineering and object oriented principles to ensure that developed code is maintainable, efficient, reliable, understandable, secure, fault tolerant, and of high quality.

Key Skills:  Java ScriptJavaScript, JQuery/Widget Factory, HTML5, CSS3, XML, JSON, RESTFul Web Services, Handlebars, D3, Node.js, Require.js, Grunt.

Responsibilities:  Design, develop, maintain, and deliver highly scalable and reliable software using web technologies.

  • Hands on experience with JavaScript Frameworks such as JQuery
  • Work in a team of 4-10 developers.
  • Requires object-oriented expertise.
  • Experience developing web-based application with a heavy JavaScript components
  • Collaborate with other engineers and product owners to analyze, design, and implement user stories using an agile methodology.
  • Write high-quality software code that complies with design specifications and meets development and support requirements.
  • Develop unit tests and test changes using an agile methodology.
  • Use a variety of tools to perform unit testing, automated builds, and source control.
  • Participate as a member in Agile teams, and work with other team member to review, estimate and elaborate user stories, participate in sprint reviews, demos and retrospectives.
  • Demonstrated experience authoring technical documents such as options papers, design documents, power point briefing to convey technical options and capabilities
  • Participate as a member in Agile teams, and work with other team member to review user stories, estimate and create sprint backlogs, participate in sprint reviews, demos and retrospectives.


  • Agile Software development process experience.
  • Strong experience in JavaScript libraries/frameworks
  • Experience in at least one of the following configuration management tools: PVCS, Subversion and build automation tools such as Grunt/Gulp/Webpack, Ant, Maven, BuildForge or similar.
  • 3-5 years of experience using at least one of the following integrated development environments: Eclipse, IBM RAD, JDeveloper.
  • Prior enterprise application development experience on JBoss Application Server/SOA-P or other similar J2EE application server.
  • Demonstrated experience with program languages: JavaScript, jQuery, HTML5, CSS3, Bootstrap, XML, JSON, RESTFul Web Services
  • Demonstrated experience in development fundamentals such as clean, reusable code, high-performing.
  • Prior enterprise application development experience on JBoss Application Server/SOA-P or other similar J2EE application server.
  • Knowledge of Service Oriented Architecture and WS* standards in addition to hands on experience coding XML Web Services using JAX* API and tools like Axis are strongly desired. 
  • Must also have Unit Testing experience.

EEO Employer

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at 844-463-6178