JavaScript developer

Working as a JavaScript developer? At Levi9 we have various vacancies for js developers. Take a look at the JavaScript developer jobs and apply to any vacancy that fits your needs.

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JavaScript Developer jobs

JavaScript is an incredibly popular scripting language that can be used in many different ways. Therefore, js developers are in demand by a wide variety of companies. Think of companies that are active on the internet with websites or webshops or companies that offer their services through an app.
In most cases, companies are looking for a JavaScript developer who works together with other ICT professionals to build (web) applications.
We expect a js developer to be able to work well in a team, because consultation with front-end developers, back-end developers, designers or software developers often has to take place.

9 reasons to apply now

1. Today we’re working with the technology of tomorrow.
2. We don’t wait for change. We are the change.
3. We’re experts in creating experts (Levi9 academy, Lead9 program for leaders).
4. No micromanagement. We are free birds with clear understanding of what the high performance is!
5. Learning in Levi9 never stops (unlimited Udemy for business, meetups, English courses, Professional training, and certification).
6. We’ve gathered the best locations. All you have to do is choose.
7. We have a master’s degree in work-life balance.
8. Here you can train your body and mind (massage, gym in the office, TRX, Crossfit and more with our corporate trainers).
9. A little party never hurt nobody (winter/summer parties, Ski Trip etc).

What we expect from you:

  • Fluent English
  • Open to give and receive feedback
  • Proactive and result-driven
  • Customer focus

What is a JavaScript Developer?

A js developer is a web developer who works with the scripting language JavaScript. He develops websites, web shops and (web) applications and often creates a fancy appearance. A Js developer makes it possible for visitors to communicate with a website. Think of a pop-up when you want to change your profile, place an order or when you leave a website while there is still something in your shopping basket.
JavaScript makes simple client-side solutions possible and also offers extensive possibilities for server-side solutions. Think of the retrieval of data via a search engine. JavaScript developers work with different libraries such as jQuery, React, Lodash and Underscore. Frameworks such as AngularJS, Vue.js, Backbone.js and Ember.js are used to work faster and with more focus. The use of these tools is often at the request of the company for which it is being built.

What does a JavaScript developer?

A Js developer brings the website or app to life. He develops, implements, maintains, tests and improves JavaScript applications for Apple, Android or Windows Mobile. Besides building new JavaScript, a developer is also expected to be able to build on existing software or perform maintenance on a piece that he did not build himself. As a js developer you also need to be flexible and have strong analytical skills. As a js developer, you often also have knowledge of other languages, such as HTML5, CSS3, Java and PHP.

In concrete terms, the activities of a JavaScript developer include the following:

  • Developing and implementing JavaScript web applications
  • Provide advice on JavaScript applications
  • Act as a problem solver when necessary
  • Convert client requirements into practical JavaScript solutions
  • Consultation in a multidisciplinary (project) team with, for example, other web developers, graphic and interaction designers
  • Maintaining, testing and improving existing web applications and JavaScript code
  • Taking care of the software documentation in the field of JavaScript

Why work at Levi9?

At Levi9 you are in the right place. We have great vacancies, wonderful clients and incredibly nice colleagues. And if that’s not enough, we also offer you:

● Great colleagues, tech and fun-oriented workplace
● Personal and technical development through courses, training, conferences, and certifications under the Levi9 Academy umbrella
● Udemy for business
● A good book with Bookster
● Parenting sessions if that’s the case
● Team buildings (with the company, your project, or your department)
● Fun activities with colleagues sharing your passion (Ex: CSR campaigns, Movie Nights, Football, etc.)
● 21 annual vacation days + 1 extra day every two years
● Meal tickets
● Medical insurance
● Work from home option
● Unlimited access to our Levi9 gym