A JavaScript developer is responsible for implementing the front-end logic that defines the behavior of the visual elements of a web application. A JavaScript developer is also responsible for connecting this with the services that reside on the back-end. They are usually supported by back-end web developers, who are responsible for server-side application logic. JavaScript developers often work alongside other front-end web developers who specialize in markup and styling.
Even though a JavaScript developer typically works on the front-end, the programming language itself is not limited to front-end use only. In case you are looking for a back-end JavaScript developer, please refer to our Node.js Developer Job Description Template.
Writing a good job description and a corresponding job advertisement requires proper specification of your concerns. Posting a generic web developer job description when you are looking for an advanced JavaScript web developer will bring numerous applications from people who are specialized in building back-end web services, or web designers who have little to no knowledge about JavaScript.
There are some technologies and knowledge that are common to all web developer jobs. This article will provide you with a sample JavaScript developer job description that will help you write a perfect job ad and assure that you easily find and hire the person that matches your specific criteria.
JavaScript Developer - Job Description and Ad Template
Company Introduction
{{Write a short and catchy paragraph about your company. Make sure to provide information about the company’s culture, perks, and benefits. Mention office hours, remote working possibilities, and everything else you think makes your company interesting.}}
Job Description
We are looking for a JavaScript Developer who is motivated to combine the art of design with the art of programming. Responsibilities will include implementing visual elements and their behaviors with user interactions. You will work with both front-end and back-end web developers to build all client-side logic. You will also be bridging the gap between the visual elements and the server-side infrastructure, taking an active role on both sides, and defining how the application looks and functions.
Responsibilities
- Develop new user-facing features
- Build reusable code and libraries for future use
- Ensure the technical feasibility of UI/UX designs
- Optimize applications for maximum speed and scalability
- Assure that all user input is validated before submitting to back-end services
- Collaborate with other team members and stakeholders
- {{Add other responsibilities here that are relevant}}
Skills and Qualifications
- Strong understanding of JavaScript, its quirks, and workarounds
- Basic understanding of web markup, including HTML5 and CSS3
- Good understanding of {{Depending on the specific case, a developer should have the knowledge of advanced JavaScript libraries and frameworks such as AngularJS, KnockoutJS, BackboneJS, ReactJS, DurandalJS etc.}}
- Good understanding of asynchronous request handling, partial page updates, and AJAX
- Proficient understanding of cross-browser compatibility issues and ways to work around such issues
- Familiarity with JavaScript module loaders, such as Require.js and AMD
- Familiarity with front-end build tools, such as Grunt and Gulp.js
- Proficient understanding of code versioning tools, such as {{Git / Mercurial / SVN}}
- Good understanding of browser rendering behavior and performance
- {{Make sure to mention any framework, library, or any other technology related to your development stack}}
- {{List education level or certification you require}}
