Front-end Developer

In4Matic

Belgium · Full-time · Entry

We’re looking for a Front-end Developer to support our client in building a modern and scalable web portal.

You will help shape a user-friendly interface that connects multiple complex systems into a seamless experience. Working closely with back-end developers and designers, you will contribute to high-quality, performant and accessible front-end solutions.

Role & Responsibilities

Develop and maintain user-facing components using modern JavaScript frameworks
Ensure responsive design, accessibility (WCAG) and cross-browser compatibility
Integrate RESTful APIs and handle asynchronous data flows
Collaborate with design, architecture and back-end teams
Participate in code reviews, testing activities and continuous improvement
Work according to agile and Git-based workflows

Key Skills & Experience

5 years of experience in front-end or full-stack web development
Proficiency in HTML5, CSS3 (SASS/LESS) and JavaScript ES6+
Practical experience with React and Vue.js
Familiarity with TypeScript and component-based architectures
Experience with REST APIs, JSON and asynchronous logic
Good understanding of responsive design and accessibility standards
Experience with Git and agile methodologies
Nice-to-have skills:

Next.js, Redux, React Query
OAuth2, SSO, JWT
Integrations with CMS, CRM or enterprise systems
CI/CD and Azure cloud components
Portal frameworks or multi-tenant architectures
Automated testing
Angular, Blazor, SQL, Azure DevOps, Azure Blob Storage, Azure Container Apps
Microsoft Graph API and MS Clarity

Practical information

Languages: English is required. Dutch is preferred.
Location & Work Setup: The assignment takes place in Leuven (must have!) with a hybrid working arrangement (partly onsite, partly remote).

Key Skills

Ranked by relevance

responsive design javascript responsive react git restful apis typescript storage devops html5 cloud sql crm

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