The assignment

We are seeking a talented Front-End Developer to join our team and help build a modern, scalable, and user-friendly web portal. The ideal candidate will have strong front-end development skills, an eye for UI/UX detail, and experience integrating complex systems into a cohesive user experience. You’ll work closely with back-end develop.

Required knowledge and skills

• 4+ years of experience in front-end or full-stack web development.
• Strong proficiency in HTML5, CSS3 (SASS/LESS), and modern JavaScript (ES6+).
• Hands-on experience with React, and Vue.js.
• Familiarity with TypeScript and component-based architecture.
• Experience with RESTful APIs, JSON, and asynchronous data handling.
• Solid understanding of responsive design, cross-browser compatibility, and web accessibility (WCAG).
• Proficient with Git and agile development workflows.
• Excellent English communication skills. Dutch is a nice-to-have.
• Experience with Next.js, Redux, or React Query.
• Knowledge of authentication and authorization (OAuth2, SSO, JWT).
• Experience integrating with CMS, CRM, or enterprise systems.
• Familiarity with CI/CD pipelines and cloud platforms (Azure)
• Understanding of portal frameworks or multi-tenant architectures.
• (Automatic) Testing
• Experience with Angular, or Blazor , SQL database, Azure DevOps, Azure Blob storage – Azure container apps
• Knowledge of Microsoft Graph API and MS clarity

What we offer

We offer you an exciting temporary assignment in which you will be part of a community that makes the impossible possible. Together, we shape the technology that will define the society of tomorrow.

• Duration of the assignment: 6 months
• Desired start date: 05/01/2026
• Work regime: full time

Location

Leuven: Hybrid - partly onsite and partly remote

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*For this temporary position, you can apply as a candidate, the employment is then through an employment agency or other third party. If you are a Freelancer (independent consultant) we also welcome your application.