Javascript developer

Software & Analysis
Professional, Freelancer

We are currently looking for a Javascript developer to join our teams working in an air traffic management environment at EUROCONTROL. You will be at the center for the European airspace management with broad opportunities to keep finetuning your Java development skills, but also to learn more about airspace traffic management business. #LI-EM2

  • You will join the team responsible for the application managing the definition of European airspace.
  • You’ll get the chance to step into an ongoing project where you will be creating a top notch application which manages the air traffic in Europe and beyond.
  • This team is key to share the definition of the airspace and all their constant updates to many applications.
  • You will work in an international context with colleagues from all around Europe. Since this team is highly experienced and stable, this could be the perfect opportunity for you to finetune your skillset.
  • This application we work with is of a very stable nature, where we are looking for high quality and high performance
  • As you are a real "software craftsman", you write qualitative, easy to read code and refactor where necessary. You guarantee quality through test drive development and continuous learning.
  • You can imagine it will be complex and challenging, but that’s your ‘energizer’.
  • Hands-on design and software development based on the functional analysis, ensuring good integration with external applications
  • Building high quality applications that generate extra business value for our customers
  • Actively sharing your knowledge and contributing to continuous improvement is key to you.
  • You will work in English speaking environment, so you can fluently speak and write in English.  Speaking French or Dutch is an asset, not a must.

What you need to succeed:

  • You speak and write English fluently. Do you also have knowledge of Dutch and/or French? That is a plus!
  • Experienced with Javascript, Angular or ReactJS. (Experience with Redux is a plus)
  • Basic Java skills
  • Experienced with CSS/HTML
  • Experience with Jest, Junit, profiling tools and eventually Soap UI
  • Unix or Linux, including knowledge of a scripting language such as Bash, Korn-shell
  • Database programming skills (SQL and non-SQL like MongoDB)
  • Experience with JDBC/JPA/JTA
  • Ability to work on complex systems
  • Ability to absorb large amounts of complex information (being able to work on and maintain a huge code base)
  • Be quality minded.
  • Be able to work in agile development environment.
  • Experience with version control systems, in particular Git
  • Knowledge of the principles of continuous integration, deployment and testing and experience with industry standard tooling such as Jenkins, OpenShift & Kubernetes

What are we offering:

  • You will work in a very interesting industry, namely the aviation sector.
  • We provide an intensive training.
  • Intensive teamwork in an open and dynamic atmosphere where fresh new ideas and initiatives can be started. 
  • Tailor-made guidance, where you indicate where your interests lie and we look together how we can help you develop further.
  • Knowledge sharing is central. We offer many initiatives for this: innovation centers, reading groups, knowledge sharing meetings, hackathons, participation in conferences and external training.
  • Depending on your own interests and initiatives, Cegeka offers various horizontal and vertical career paths.
  • In addition to the gross salary, a premium company car with fuel card, luncheon vouchers, interesting group and hospitalization insurance, mobile phone subscription, flat-rate expenses allowance and a powerful laptop, we offer flexible working hours and a nice work / life balance.
  • Create your own compensation package thanks to our Flex Reward Plan.
  • Next to being present at the customer site in Brussels, there's the possibility for telework 2-3 days a week.

Aspire to more: our promise to you!

At Cegeka you get all the opportunities you need to develop further as a professional. Together we discover what you really want to do for our clients and colleagues. We would like to invite you to grow with us. In an unprecedented variety of challenging and meaningful IT projects. Make your mark on projects with interesting customers where we can make the difference. Aspire to more!


We are always working together here. Intensively, with lots of fun and commitment. It is a culture driven by family values: full of trust, people-oriented, open, loyal and respectful. We offer a lot of freedom and responsibility. We want you to be part of the next phase of a proud, successful, fast-growing, innovative, European IT company full of ambitions.

Application flow

Do you have any questions about this role?

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