Javascript Developer Job Description

What is the job description of a Javascript Developer? What are the duties and responsibilities of a Javascript Developer? What does a Javascript Developer do?

Job description of a Javascript Developer

A JavaScript Developer is responsible for completing the design of applications and software using Javascript client-side programming language. JavaScript Developers work with websites, producing front-end applications and performing code analysis and overall improvement of style and usability.

This Javascript Developer job description example includes the list of most important Javascript Developer duties and responsibilities as shown below. It can be modified to fit the specific Javascript Developer profile you're trying to fill as a recruiter or job seeker.

Javascript Developer Duties and Responsibilities

Javascript Developer job description should contain a variety of functions and roles including:

  • Develop and enhance our main front end platform - website 
  • Develop new user-facing features
  • Design and develop new front end applications for various platforms Help out with front end work on other applications (HTML/CSS/JS in Ruby applications)
  • Develop specifications and designs for complex applications or modifying/maintaining complex existing applications
  • Perform code analysis, requirements analysis, identification of code metrics, system risk analysis and software reliability analysis
  • Performance tuning, improvement, balancing, usability, automation

Javascript Developer Requirements / Skills / Qualifications

Javascript Developer job description should include these common skills and qualifications:

  • Degree in Computer Science, Engineering, MIS or similar relevant field
  • x+ years experience in web technologies, HTML, CSS, JavaScript
  • Full stack web development experience
  • Expert knowledge of JavaScript with a strong understanding of JavaScript fundamentals such as prototype inheritance, composition, CommonJS/AMD module systems using RequireJS
  • Experience with a responsive design for desktop/mobile
  • Extensive HTML/CSS/AJAX/Javascript (jQuery, Backbone/Angular/Ember) coding experience
  • CSS compiler knowledge (E.g., Sass, LESS)
  • Experience with other JS libraries like ExtJS, Backbone.js, Angular.js, Node.js and other frameworks
  • Ability to work in an Agile environment

As a hiring manager, recruiting an ideal Javascript Developer starts with crafting a good job description. Use this Javascript Developer job description template to save yourself time and help you attract the most qualified candidates. Feel free to revise it to meet your specific needs.

Job seekers interviewing for the role of a Javascript Developer may also reference it in preparation for the interview.

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