Front End Developer

WEEGREE.COM Sp. z o.o. is a company active in the areas of outsourcing employment, information technology and HR consulting. We have been cooperating with clients from Belgium, the Netherlands, and Poland for over 10 years. Reliability, high quality and individual approach to each project are our greatest assets. Many years of experience allows us to understand the needs of the market, which results in building long-lasting relationships


Front End Developer

Workplace: Brussels, Luxembourg

Development Work:

The consultant is expected to contribute to some or all of the following tasks according to the needs of the project:

  • Carry out the design, implementation and maintenance of the presentation-tier and ad-hoc features based on requirements, use cases and functional analysis;
  • Carry-out the development of the logic-tier to ensure the implementation of the different interface application/functionalities;
  • Contribute to carrying out data analysis and data modelling;
  • Contribute to monitoring and optimization of the performance of web applications;
  • Contribute to the deployment and validation of the system;
  • Contribute to developing automated reports, with graphs and statistical outputs;
  • Contribute technical documentation: requirements analysis, functional analysis, system specifications, design documents, code maintenance and traceability, etc.;
  • Contribute to the production of user manuals.



  • Very good knowledge on Web technologies: Javascript, REST, XHTML, CSS, SCSS;
  • Good Knowledge of application framework: Angular (>2.0);
  • Knowledge of OpenLayers;
  • Knowledge of data formats: JSON;
  • Familiarity with version control systems: GIT;
  • Knowledge of NodeJS;
  • Experience with the MongoDB database (optional);
  • Programming Languages: JavaScript, Typescript, Python, Mongo Shell (optional);
  • Knowledge of Tableau data visualization software (optional);
  • Familiarity with UI designing and prototyping;

Whats in it for you?

  • RATE between €350 – €560 per day 
  • Freelance contract 
  • Working for one of the prestigious institutions of European Union
  • Multicultural Environment
  • Working with high level professionals 
  • Working in one of the great European cities: Brussels, Luxembourg, Ispra

Please send your CVs to or click „Apply”


W czym możemy Ci pomóc?

Ewa Szenk-Pomierna

Recruitment Officer

o nas

  • "Witam, chciałbym polecić firmę Weegree IT, dzięki naszej współpracy szybko znalazłem pracę jaka mi w pełni odpowiada."
    ~ Łukasz, Front-end Developer
  • "Wyjątkowo dobry kontakt, bezproblemowo, zawsze wszystko na czas i co najważniejsze - profesjonalne podejście. Polecam! :)"
    ~ Łukasz, Full Stack Developer
  • "Dzięki pomocy tej firmy bardzo szybko udało mi się znaleźć pracę w której cały czas rozwijam swoje umiejętności i pasje!"
    ~ Sylwia, Java Developer
  • "Firma godna zaufania. Bardzo dobry kontakt i indywidualne podejście do kandydata. Polecam w 100%."
    ~ Mariusz, Software Tester