web development front end

Summary: Owns end-to-end delivery of the organization's web/mobile UI platform: micro-frontend architecture, design systems, and the shared standards that let many teams ship UI independently without breaking cohesion, performance, or accessibility. Sets the technical direction but is accountable for shipped outcomes — runs the offshore development team...

ppPosition: Task and Processes components Architect. /ppLocation: Near-site (Brussels). /ppRate: 480€/day. /ppLanguage: Services will be provided in English. Consultants must have at least a C1 level, in accordance with the Common European Framework of Reference for Languages (CEFR). /ppMinimum post-secundary education required: At least 5 years of studies...

Photon is seeking an experienced Front-End Platform Lead to own end-to-end delivery of our web/mobile UI platform, including micro-frontend architecture and a shared design system. You will drive technical direction, set standards for React, Node.js/TypeScript, and ensure cohesion across multiple teams while staying hands-on when needed.You will manage...

Job Title: Senior Full-stack Software Engineer Language: ENG Duration: Long-term (Initial Duration: 120 man-days + Extension Possible) EU Candidates only/- Context: Project Description The client in partnership with other Commission services and stakeholders, provides high-quality corporate solutions and information systems for its policy units,...

- Développer et maintenir des applications web côté front-end et back-end. - Concevoir et intégrer des API facilitant les échanges entre différentes plateformes. - Participer à l'évolution de l'architecture logicielle et à l'intégration de nouveaux services. - Réaliser des tests et garantir la qualité, la sécurité et les performances des...

Bruxelles, Belgium | Posted on 02/25/2026 Our client within the Flemish public sector is seeking a Senior ICT Expert specialized in Java and Angular development. You will work in a SCRUM-driven environment contributing to the development and enhancement of enterprise applications supporting public infrastructure operations. The role requires strong autonomy...

Act Digital is looking for a Senior Full-stack Software Engineer to join a long-term project. TASKS : Develop front-end website architecture. Design user interactions on web pages. Develop back-end website applications. Implement core business logic. Apply data and security best practices, including input validation, authentication and authorization, secure...

We’re looking for a Senior Full-Stack Developer to join our client’s technology team and contribute to the development of modern web applications running on Azure Kubernetes Service. Depending on your expertise and the needs of the teams, you may work on customer-facing applications, shared IT services, data-driven solutions or technical initiatives that...

Lead the design, development, and optimization of enterprise applications across back-end and front-end technologies. Architect scalable solutions, apply advanced software design patterns, and mentor junior and medior developers. Utilize the Microsoft ecosystem, modern front-end frameworks, Azure cloud services, messaging platforms, and architectural...

Joining KEYES means giving purpose to your talent. Are you looking for an environment where technology is not an end in itself, but a lever to build a sustainable future? At KEYES, we are not just looking for technical expertise; we are looking for people who share our values. Do you want to continue your career and grow within one of Belgium’s leading IT...

Joining KEYES means giving purpose to your talent. Are you looking for an environment where technology is not an end in itself, but a lever to build a sustainable future? At KEYES, we are not just looking for technical expertise; we are looking for people who share our values. Do you want to continue your career and grow within one of Belgium’s leading IT...

We currently have a vacancy for a Full stack Developer (Angular, Java) fluent in English, to offer his/her services as an expert who will be based in Brussels, Belgium. The work will be carried out either in the company's premises or on site at customer premises. In the context of the first assignment, the successful candidate will be integrated in the...

pAre you ready for your the next challenge in your career? Do you have a solid experience in CRM/ERP software development? Does your heart skip a beat when you hear "Salesforce"? Then keep on reading, because we might have the perfect bopportunity /b for you! /p h3What will you be doing as a Salesforce developer? /h3 ul liYou bcollaborate /b with the...

As a Full Stack Java/Angular Developer, you will be responsible for designing, developing, and maintaining web applications. You will work on both the back-end using Java and the front-end with Angular, collaborating closely with the product team and fellow developers.Design and develop new features for both existing and new web applications.Back-end...

h3Tasks and responsibilities /h3 /brpWithin a large-scale business transformation programme, we are looking for a Senior Full-Stack Java Developer to strengthen existing teams. /p /brpYou will join a department of around 70 people and contribute to the handover, refactoring and greenfield development of business applications. In this role, you support...

WLG in Brussels is seeking a seasoned data-visualization developer to turn multi-source data into clean web applications and dashboards for senior leadership. The role is mostly remote with occasional visits to Brussels, and you will work across Python, ETL tools and front-end frameworks.You will design, build and deploy dashboards in Python or Power BI,...

Whale is looking for a senior frontend engineer to join our hybrid Belgium-based team. You’ll build complex web apps using React.js and TypeScript, work with Redux Toolkit, and collaborate closely with backend and product teams to turn requirements into high-quality features.You’ll contribute to scalable front-end architecture, care about design systems,...

ITProposal is seeking a Senior Full Stack Developer to join our Brussels team, blending Java, Angular and AI-driven features for healthcare web applications. You will design and implement robust front-end and back-end components, ensuring security, performance and scalability in a hybrid work model.The role focuses on patient referrals, device integrations...

As we continue to expand our digital products and strengthen our position as a leader in renewable energy technology, we are looking for an experienced React Front-End Developer to join our team. We're looking for someone with a passion for building performant, scalable, and accessible web applications. You have solid experience developing and maintaining...

Are you a highly experienced Senior Full-Stack Developer with at least 10 years of experience in software development and a proven track record in project management within complex IT environments? For an ongoing project at the European Commission (DG REGIO), we are immediately looking for a Senior Full-Stack Developer to join our team! Role: Senior...