127 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

At least 1 year of hands-on experience with JavaScript/TypeScript and a modern frontend framework such ... Improve and monitor frontend and backend performance, ensuring stability, reliability, and maintainability ... Medior ASP.NET MVC C# /.NET Developer About the Role We are looking for a Medior ASP.NET MVC C# /.NET ... Developer to strengthen an established Web Team undergoing an exciting digital transformation. ... Responsibilities As a Medior ASP.NET MVC C# /.NET Developer, you will: Develop robust web 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 (TypeScript / Node.js / Angular) Location: Brussels, hybrid (at least 3 days ... A role with broad technical scope across backend, frontend, IoT, and system design. ... The role sits at the intersection of backend services, frontend applications, and IoT integrations. ... Who You Are Must-haves Strong experience with TypeScript in both frontend and backend environments. ... likely) USP: Build the software behind a large-scale connected device platform, working across backend, frontend

You will work in a full-stack Agile environment, contributing to both backend (Java/Spring) and frontend ... Java and Spring • Contribute to end-to-end feature development, including backend and collaboration on frontend ... Nexeo is looking for a Java Developer (Dev Engineer) to support one of its clients in the banking sector ... Function Description As a Java Developer, you will be part of an Agile squad composed of internal and ... Master's degree, or equivalent experience Required Experience • Minimum 6 years of experience as a Java Developer

Senior Python / React Developer (AI Platform) Overview We are seeking a Senior Python / React Developer ... Develop responsive frontend applications using React. ... Authentication & Security (OAuth, SAML, Microsoft Entra ID) Automated Testing with Pytest Frontend

Experience with React or frontend development in a full stack environment. ... We are looking for a Senior Full Stack Developer to join an Agile squad working on enterprise digital

years building modern SaaS applications Strong backend experience + solid architecture skills Good frontend ... for code quality Identify technical debt and drive improvement plans Stay Close to the Code Backend, frontend

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

This role is ideal for a passionate Front-end Developer who thrives in building performant, scalable

Mission Overview: The IT Developer position is a consultancy mission at a client site, representing Keystone ... Develop features end-to-end, including frontend parts in mobile applications and backend parts in cloud

We are looking for a Full Stack Developer to build user facing applications and lightweight services, ... Engineering, or a relat ed field.2) 5+ years of experience building and maintaining full-stack applications (frontend ... The ideal candidate is a hands-on developer, comfortable working with the entire development lifecycle

Understanding of APIs, web services, frontend/backend architecture, and software integration.

logic, database design Experience building user interfaces with React You move comfortably between frontend ... you'll ship features across our whole stack; APIs, interfaces, and data pipelines and the freedom to own frontend

Initial experience in a similar Analyst Developer or Java Developer role. ... Analyst Developer (Java) Industry: Insurance Employment Type: Contract / Freelance Location: Brussels ... , Belgium (Hybrid) About the Role We are looking for an Analyst Developer to join a leading organization

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

. • Strong frontend development in Angular (recent versions) with PrimeNG, TypeScript, and modern component

The role focuses on designing, developing, and integrating modern backend and frontend solutions, while ... testing frameworks Mocking frameworks Git source control Preferred / Nice to Have Experience with 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