113 frontend developer English-speaking jobs in Brussels

Python / React Developer Job Overview Seeking an experienced engineer to develop and maintain an AI-based ... Develop responsive frontend components using React, JavaScript, CSS, and NX for micro-frontend architectures ... Responsibilities include creating backend services, AI agent features, frontend components, and DevOps

About the Opportunity We are looking for an experienced Senior React Developer to join an established ... If you are a senior React developer who thrives in enterprise environments, enjoys close collaboration ... This is a long-term freelance opportunity for professionals who enjoy building robust frontend solutions ... Your Profile We are looking for someone who Has at least 5 years of professional experience in frontend ... Contract Type: Freelance What You'll Do Develop and maintain complex React-based frontend applications

position as a leader in renewable energy technology, we are looking for an experienced React Front-End Developer ... As our new React Front-End Developer, you will help build and evolve our web applications written in ... closely with frontend and backend Developers, Product managers, and QA Engineers. ... You will join the frontend development team, which operates as a cross-functional product team, working ... Experience with: Material UI (MUI) or similar component libraries/Redux Toolkit (RTK) for state management/frontend

Senior Full-Stack Developer, Brussels (on-site) – MAIA Profile: Senior Full-Stack Developer with strong ... Frontend Development · Minimum 3 years of Angular development experience. · Strong knowledge of TypeScript ... Angular-based user interfaces, ensuring responsive, accessible and user-friendly experiences. · Integrate frontend ... Microsoft Certified: Azure Developer Associate is considered a plus. ... Certifications: · Oracle Certified Professional Java Developer. · Spring Professional Certification.

Knowledge of React and modern frontend technologies. ... Senior Python Backend Developer (Energy Trading) We are looking for an experienced Python Backend Developer

Mission Overview: The client is seeking an IT React Developer for a consultancy mission through Keystone ... Develop features across both frontend (React) and backend (Java, Spring Framework) components, contributing

Collaborating closely with Frontend Developers, Product Owners, and DevOps engineers to deliver seamless ... 🏆 We are currently looking for a talented Backend Developer (Freelance) to join our dynamic team and ... Brussels, Belgium (Hybrid model: 2-3 days of remote work per week) Your Responsibilities As a Backend Developer

We are seeking a motivated C# Developer to design and build forward-thinking software solutions, often ... Familiarity with AI technologies (LLMs, embeddings, vector databases) and Blazor frontend framework is

We are seeking a Frontend Engineer Intern to support our technical workflows for an engagement with a ... Documentation of frontend processes to help the firm scale its technical capabilities. ... The Role In this position, you will work in a fully remote capacity to build and refine the frontend ... Familiarity with at least one frontend framework, such as React, Vue, or Angular, through coursework ... This role provides a practical environment to apply your frontend skills to real world economic challenges

Cultivating Talent & Community  Lead the SD Worx Campus team and Practice Guilds (Frontend, Backend, ... Drive the shift from "developer-as-coder" to "developer-as-orchestrator," ensuring our teams effectively ... DevEx Satisfaction: Improvement in developer experience scores as teams focus on high-leverage work rather ... Experience: 10+ years in software engineering, with 5+ years leading engineering transformation, or developer ... Improve Developer Experience (DevEx) by reducing engineering friction and increasing engineering effectiveness

What you'll be working with We're looking for someone with knowledge or experience in: Frontend JavaScript

Software Developer | Power Platform Location: Brussels and/or remote option We are seeking a Software ... Developer specialising in Microsoft Power Platform to design, develop, and deploy business applications

Are you a Software Developer - Power Platform with proven experience in business analysis and Power Platform

Principal GIS Developer Contract Type Freelance Ideal Start Date 01/09/2027 Duration of Contract 9 years ... Atos is hiring a Principal GIS Developer to build geospatial software that turns location data into real

Depending on priorities, you’ll contribute to: Backend and frontend development Mobile application development ... Strong backend development experience Experience designing software architecture A good understanding of frontend ... comfortable making trade‑offs Our Tech Stack Layer Technology Backend Python / FastAPI Database PostgreSQL Frontend

Developer looking to work on modern, enterprise-scale web platforms? ... Medior Sitecore Developer | Sitecore 10 XP | 100% Remote - 12-month contract Are you a passionate Sitecore ... We're seeking an experienced Medior Sitecore Developer to join a dynamic Web Team and help build high-performance ... If you're an experienced Sitecore Developer looking for your next remote challenge, I'd be happy to discuss

OneStream Developer – Insurance Our insurance client is implementing OneStream as its corporate performance ... To support this programme, they are seeking a OneStream Developer (technical profile) to work on a remote

Maintain and evolve workflow engines like Activiti and Camunda. Implement enhancements, migrations, and fixes. Requires expertise in frontend (Angular, TypeScript) and backend (Java, Spring Boot), cloud, and microservices.

applications developed on a mainframe emulator environment (Cobol / Mix Cobol+ .NET) combined with modern frontend

Oracle SQL Developer) Experience of Relational database systems (e.g. Oracle). ... SQL Developer Data Modeler, Hackolade, NoSQL Workbench) Experience of database development tools (e.g