// JavaScript Developer Job Description Template

JavaScript is used to make webpages dynamic and enable users to interact with them, in a way giving life to static HTML/CSS code in your website. With a skilled JavaScript developer on board, you can create both web and mobile applications quickly and simply. This JavaScript developer job description template will help you hire the best developer for your team.

Hire a Top JavaScript Developer

Why hire a JavaScript Developer?

Having a JavaScript developer in your team can be quite useful. With a JS developer, you can:

  • Build robust and high-end modern web applications with dynamic interactions applied to simple HTML/CSS code.
  • Add special effects and engage with customers who visit your website in a better way
  • With JavaScript frameworks and libraries, you can also build mobile applications and games with ease.
  • JavaScript also has frameworks that enable you to build complex server-side applications.

At Flexiple we have learned through trial and error - a process of filtering through over 15,000 developers - that finding great quality when you hire JavaScript developers is not always an easy task.

Your JavaScript developer job description affects the quality of your hire, and in turn, your project.

Worry not, though. We have compiled this template to make your job easier. We have covered the various JavaScript developer roles and responsibilities that your developer should be able to handle and the skills they should possess. Check it out!

JavaScript Developer - Job Description

JavaScript Developer at an Enterprise SaaS Startup

Looking for a JavaScript developer to work on a customer data platform and help us out with the frontend of the application. Need a dedicated JavaScript developer to work as a part of a team of frontend developers to migrate the UI from an old platform to the newer one. The next step after this would be to build new features on top of the existing ones and maintain the application.

We are an enterprise SaaS startup that have collaborated with a number of well-known global enterprises in the past.

JavaScript Developer Roles and Responsibilities

  • Collaborate with the existing frontend team and work on the migration of the frontend to the new platform.
  • You would work on UI enhancements and also develop new frontend modules.
  • You will be expected to write efficient and readable JavaScript code that will be extensively documented for future use and upgrades. 
  • You would need to collaborate with the backend team to write, test, and execute code that merges with live streams and API endpoints.
  • Work on testing and identifying any errors that come up and then accordingly solving these.
  • Work on building modular, reusable components for the application.

Expectations in the first week

  • Get yourself acquainted with the various practices followed in the team.
  • Understand and learn the different stacks and products.

Expectations in the first month

  • Start with the migration of components to the new platform
  • Run tests to enhance product performance and document the process.

Expectations in the first six months

  • Improve the codebase for future upgrades by gathering feedback.
  • Work together with the frontend team to lead development initiatives for other features.
  • Work on the maintenance of all components

JavaScript Developer Skills and Qualifications


  • 3+ years of experience in JavaScript and ES6 and basic knowledge frameworks like NodeJS and AngularJS
  • Exceptional problem solving abilities
  • In-depth understanding of HTML, CSS, Tailwind CSS and JSON
  • Knowledge of Rest API
  • Experience with frontend tools like Grunt and GulpJS


  • Worked at any stage startup or have developed projects of their own ideas.
  • Has previous experience writing e2e and unit tests.
  • Remote working experience

Hiring Stages

Round 1 : Take a home test that involves writing a solution code to a problem statement.

Round 2 : Technical interview testing hard and soft skills

Round 3 : Interview with the founder of the company.

Round 4 : HR Interview.

Why work with us

At XYZ, you have the opportunity to

  • Work in a fully remote (work from anywhere) role.
  • Receive a more-than-competitive salary plus benefits.
  • A flat and transparent culture.
  • Support for setting up a home office for you.
  • Enjoy a culture with opportunities for exponential growth and learning.

Who you'll work with

You will work directly with the rest of the frontend team and closely with our CTO. To know more about the individuals you'll be working with you can visit their profiles here [LinkedIn profile link] or [AngelList profile link].

How to apply

  • If you're keen on working in the role, send in your resume to this email address [email ID].
  • If you know someone talented who might be a good fit, refer them to us.
  • For any queries you have , email us at [email ID]

// How to write a JavaScript Developer Job Description

Job title

State your requirement upfront so that you target the right developers.

In the job title use specific and clear keywords to describe your company and the project at hand. Also mention who would be an ideal hire for the role in the title itself to draw their attention.

Role description

For the candidate to get an overall sense of what they will be working on, you can specify:

  • Info about your company.
  • What the project is about, the stage it's at and any future plans.
  • The tech stack that your project runs on.
  • Who would be an ideal fit for the role.

Roles and Responsibilities

List what is expected of the candidate on joining:

  • State the component to be built and programming language to be used.
  • Mention how the new hire should coordinate with the team.
  • Segregate the role into time-frames showing role progression.

Qualifications and Skills

State the prerequisites for the role here.

  • Mention the tech stack, its versions, code editors and project management frameworks that the candidate must be familiar with.
  • State any necessary degree, experience working in a remote or hybrid model, side projects and certifications.

Why work with us

Write a short segment about your company's mission and core values to target candidates who align with your ideals.

You can also mention the location, compensation, industry, info about hierarchy/team size, work environment, other opportunities and timings.

Who you'll work with

In this section, you can let the candidate know who they will be working with during and after onboarding.

Share LinkedIn, Twitter and other social profiles of the team/PoC to enable the candidate to prepare in a better way.

// Best Practices

Here are some points to keep in mind when creating your JavaScript Developer job description.


Consult your team

Get an idea of the work to be done by the new hire and the success metrics from the developers already working on the project.


No wordplay

Avoid confusing the job seeker through the use of jargon in your job description. For instance, say 'Junior Developer' instead of 'App Wizard.'


Keeping just one criteria is a no-no.

Don't make the mistake of hiring candidates with sole focus on hard skills. Watch out for soft skills and any negative signs.


Don't make it too wordy or too bare

Job descriptions that are contain between 700 to 2000 characters receive 30% more applicants than other postings.

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