semantic web developer

ThoughtLabs Belgium seeks a Senior Angular Developer to own frontend architecture and UI development for a flagship EU Parliament project in Brussels. You will drive automated testing, collaborate with backend teams on Java/Spring Boot microservices, and ensure WCAG and security compliance for scalable web solutions. Ideal candidates have 8+ years’...

pAltia is seeking a Front-end Software Engineer Advanced to join an international data-driven project. You will develop Angular platforms hosting analytical tools, interactive visuals, and standalone web apps for public enterprise policy applications. /ppExpect 12+ years of frontend experience, deep Angular expertise, and strong proficiency in TypeScript,...

Editx is seeking a Senior Full Stack Engineer to own and evolve scalable web applications. You will design, implement and maintain backend services with PHP/Symfony and build rich UI components with Vue.js, working across the stack. You will shape architecture, improve security, performance and scalability, develop APIs, and contribute to CI/CD practices...

pEPAM Systems in Brussels is seeking a Design Lead to join our hybrid Brussels team. You will shape digital brand experiences, lead a team, and translate strategy into design, elevating quality across projects. /ppYou’ll collaborate with strategists, developers, 3D artists, and copywriters, driving UI, brand, and design system standards for web, mobile,...

pPauwels Consulting is looking for a senior developer to drive the evolution of its digital platforms. You will build modern web applications on cloud infrastructure, contributing to customer-facing product teams and central shared services, with a focus on data-driven apps and AI-assisted roadmaps. /ppYou will work in a hybrid model from Belgium (Aartselaar...

Responsibilities • Maintain and evolve Compass Corporate components related to task and process management.• Implement software enhancements, performance improvements and corrective maintenance activities.• Support the evolution of the legacy environment while extending functionality through new feature development.• Develop and integrate business...

Take ownership of scalable web applications, shape technical architecture and build robust solutions with PHP, Symfony & Vue.js.Our partner is looking for an experienced Senior Full Stack Engineer to strengthen its development team.You will work on scalable web applications, contribute to key architectural decisions and take ownership of technical topics...

Freelance Technical Infrastructure Architect, Web Hosting & Web Security About the role A leading European bank is looking for a freelance Technical Infrastructure Architect to join the Technical Design squad within its Agile Production Services tribe, working hybrid from Brussels. The tribe delivers and maintains critical infrastructure services for the...

Freelance Technical Infrastructure Architect, Web Hosting & Web Security About the role A leading European bank is looking for a freelance Technical Infrastructure Architect to join the Technical Design squad within its Agile Production Services tribe, working hybrid from Brussels. The tribe delivers and maintains critical infrastructure services for the...

We are urgently looking for a Senior Java/Angular Developer for one of the European Institutions in Brussels. Handson experience with Rest and AWS is an advantage. Candidates need to be fluent in English. EU candidates from abroad are welcome to apply. Interviews will be done through Teams, and travel is not required for...

Basalte, near Ghent, is seeking a developer to design and build intuitive web and mobile applications powering high-end smart home solutions. You will contribute from prototyping to release, collaborating across the full development stack.You should have a relevant bachelor and hands-on Flutter experience for iOS, Android, and web apps, with knowledge of...

La Clinique Saint-Jean à Bruxelles recherche un stagiaire en communication. Vous contribuerez à la rédaction, à la gestion des réseaux sociaux, à la mise à jour du site web et à la communication interne, en collaboration avec l’équipe dédiée.Étudiant en bachelor ou master en communication, vous communiquez avec aisance, aimez le travail en...

Job descriptionCraftzing is hiring a Front-end Vue Developer to build and launch digital platforms and web applications. Do you enjoy solving complex challenges and working together with a team to engineer bespoke digital solutions for ambitious organizations?Job requirementsWhat you'll doDevelop complex interfaces and functionalities for websites and...

Rhox is seeking a lead front-end engineer to shape front-end architecture and guide developers. You will build Angular 2+ web portals and Rust desktop applications, mentoring teams, and translating wireframes into reusable components with UX/UI designers. The role emphasizes architectural leadership, API integration, and delivering scalable frontend...

Tata Consultancy Services in Belgium is seeking a creative UI/UX Designer to translate business and user needs into engaging digital experiences across web, mobile, and tablet platforms.You will work with UX Analysts, Developers, Accessibility Experts, and Stakeholders to define information architecture, craft wireframes and prototypes, and contribute to...

pAmazon Web Services (AWS) is seeking a Solutions Architect to join the Benelux Public Sector team in Brussels. You will own the technical engagement with public sector customers across Belgium, the Netherlands, and Luxembourg, shaping cloud architectures to meet security, cost, and performance goals. /ppYou will develop AWS reference architectures, lead...

BrainSolutions in Hove zoekt een Full Stack Developer om web-toepassingen in .NET en Angular te ontwikkelen. Je werkt autonoom op basis van duidelijke tickets en levert kwalitatieve code af.De rol vereist sterke vaardigheden in zowel .NET (C#) als Angular/React, met een focus op samenwerking binnen een team van ongeveer zes personen. Bij BrainSolutions krijg...

Vertex Solutions International Ltd. is seeking a Full-Stack Web Developer for an exciting Healthcare project in Belgium. This role offers the chance to be a significant part of the development process from a clean sheet design, allowing you to see your contributions come to life.The successful candidate will work in a dynamic, high-paced environment with...

EPAM Systems in Brussels is seeking a Design Lead to join our hybrid Brussels team. You will shape digital brand experiences, lead a team, and translate strategy into design, elevating quality across projects.You’ll collaborate with strategists, developers, 3D artists, and copywriters, driving UI, brand, and design system standards for web, mobile, and...

# Network Security Engineer F5Smals Bouwgrondstoffen B.V. Brussel 2 maandenGepubliceerd 53 minuten geleden · Opportunity ID: Tarief indicatie €85–€106.25 /uUren 40 u/wStart 31 Oct 2026Duur 2 maandenInteresse in deze opdracht?## De opdrachtService : Équipe Réseau & Sécurité – Police Fédérale · infrastructure F5 / Advanced Web Application...