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Front-end Javascript Developer vacancy

Timewax provides online software for project & resource planning to project-driven organizations. We’re a growing organization with international ambitions. Because of this growth, we have a vacancy for a Front-end Javascript Developer. In this position, you make sure that our customers get the most out of our software. Do you want to work with us? Apply at the bottom of this page.

Are you curious about our culture and what we have to offer? Read more about it here.

An illustration of a front-end developer persona

About your position as a Front-end Javascript Developer

As a Front-end Javascript Developer, you work together with developers in The Netherlands and Portugal on new projects and on improving existing applications. You also have direct contact with our back-end developers and testers to ensure that your code meets their requirements.

We work in small teams of up to four people, so you have a direct influence on the end result. It is up to you to ensure that the test coverage is optimal and that the application meets the requirements. We give you as much space as possible to come up with your own ideas and initiatives.

What we ask

You have a bachelor’s degree and 1 to 5 years of experience in building front-end applications. You have a good sense of styling and you agree that excellent user experience is essential. You also have good knowledge of:

Javascript (ES5 & ES6)

ExtJs and/or Vue.js



If you have knowledge of React and want to learn ExtJs and Vue.js, that’s fine too. In addition, knowledge of TDD tools such as Karma, Mocha and Chai is an advantage.

You must also be able to express yourself verbally and in writing in English. It’s important to us that you are proactive and eager to learn and that you constantly want to improve yourself. You get all the space you need and we provide excellent guidance to make it possible.

Portret of Filip de Waard

Filip de Waard


Your manager

“From my technical background, I facilitate you so that you can do your job in the best possible way. I help you improve in your role as a front-end developer. If you have questions about the vacancy or you just want to get acquainted, send me an email.”

Send us your job application