The Role
Senior front-end developer building complex, interactive web applications using advanced JavaScript, HTML5, and CSS3. Collaborate with UX, product, and backend (Ruby/Java) teams to design reusable components, enforce client-side business logic, write unit tests, and improve product and processes in an Agile environment.
Summary Generated by Built In
Job Description
Role: Sr. JavaScript Engineer / Developer
Location: BOSTON,MA
Join date : ASAP
Duration: 12 months+ assignment
This front-end developer will develop applications using advanced JavaScript, CSS3 and HTML5, working closely with our Ruby and Java engineers and our user experience team.
In this role you’ll:
- Collaborate with UX and product owners to define new features
- Create sleek customer-facing, complex, highly-interactive, web applications and services
- Treat JavaScript as a first-class citizen, with an emphasis on the “good parts” and unit testing
- Create code that cleanly segregates model, presentation, and business logic
- Design and implement reusable components and plug-ins
- Enforce business logic on the client
- Work with the user experience team and product owners to refine product flow and user interaction
- Active contributions to continual improvement of process and product.
- Work with our quality engineers to develop and automate tests
Requirements:
- B.S./M.S. in Computer Science or equivalent experience
- Self-motivated, creative, and detail oriented
- Craftsmanship level commitment to quality software
- Skilled in advanced JavaScript/CoffeeScript, HTML5, and CSS3
- Knowledge of Javascript libraries like jQuery, requirejs, prototype, Mustache or underscore
- Familiarity with gruntjs. npm, and node.js
- Familiarity with MVC frameworks like Backbone.js, Ember, or Angularjs
- Experience with Agile methodologies including Scrum or Kanban
- Actively experimenting with new technologies
Skills Required
- B.S./M.S. in Computer Science or equivalent experience
- Self-motivated, creative, and detail oriented
- Craftsmanship-level commitment to quality software
- Advanced JavaScript and/or CoffeeScript
- Proficient in HTML5 and CSS3
- Experience with JavaScript libraries (jQuery, RequireJS, Prototype, Mustache, Underscore)
- Familiarity with build/tools: Grunt, npm, and Node.js
- Familiarity with MVC frameworks (Backbone.js, Ember, or AngularJS)
- Experience with unit testing and test automation
- Experience with Agile methodologies (Scrum or Kanban)
- Ability to collaborate with UX and product owners to define features
- Actively experimenting with new technologies
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The Company
What We Do
STEM Xpert is a consulting engineering firm recognized in the engineering industry for its commitment to client service and passion for excellence. The firm provides specialized professional consulting services in the fields of science, technology, engineering, and mathematics (STEM).






