93 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

Our client, a major player in the banking sector, is looking for a Senior Fullstack Developer to join ... Responsibilities : As a Senior Developer, you will be involved in the full application lifecycle: Design ... , develop, and maintain robust, scalable, and high-performance applications (frontend & backend) Translate ... Java / Spring Boot and modern architectures Experience in fullstack development (React or equivalent frontend ... helping raise the overall technical level of the team Technical Environment : Backend: Java, Spring Boot Frontend

Frontend Engineer | Product Engineering An exciting opportunity has opened up for a Frontend Engineer ... This role combines strong frontend engineering with a product-focused mindset and collaborative approach ... exposure Knowledge of frontend security principles Please note, this is an English-speaking role. ... Product-minded approach with strong collaboration skills Nice to Have React Native experience Micro-frontend ... with React and TypeScript Experience working in agile, cross-functional teams Strong understanding of frontend

The Role We are looking for a Front End Developer with strong expertise in Angular Material and modern ... Git) Required Experience & Qualifications Minimum 5 years of proven experience as a Front End Developer

Frontend Developer | React.js | TypeScript | Node.js Experience Required 5+ years Overview A dynamic ... This opportunity is ideal for a frontend-focused engineer with strong JavaScript/TypeScript expertise ... Key Responsibilities Develop and maintain modern frontend applications for digital financial products ... business requirements into technical user stories and implementation plans Build scalable and maintainable frontend ... experience Experience designing APIs (REST and/or gRPC) Knowledge of OpenAPI / Swagger Experience with micro frontend

TypeScript Own and optimize PostgreSQL data models, queries, and architecture Build and iterate on frontend ... Full Stack Developer – Node.js / TypeScript (Backend-focused) Brussels | Hybrid Permanent contract Up ... About the Role We're looking for a Full Stack Developer (Node.js / TypeScript + React) who is autonomous ... As a Full Stack Developer, you will: Design and maintain scalable backend services and REST APIs in Node.js

Spring Boot Experience with microservices architectures and Kubernetes Knowledge of Angular or similar frontend ... Senior Java Full Stack Developer / Software Architect – (FULLY REMOTE) About the role Are you ready to ... We are looking for a Senior Java Full Stack Developer / Software Architect to support a major modernization ... team Share expertise and support continuous improvement Your profile Strong experience as Senior Java Developer

Strong proficiency with TypeScript 5.x across frontend and backend. ... Responsibilities Frontend Development: Build and ship pages, components, and layouts using React, TypeScript ... Contributions to open-source projects or developer tooling. ... Preferred: Experience building content-driven websites or developer-facing tools. ... for building and shipping the unified developer website experience across Tether Data products. 

Mission Overview: Join Keystone Solutions as a Full Stack Developer (Python / React) on a consultancy ... Role Overview: We are looking for a Full Stack Developer (Python / React) with experience in LLM integration ... teams Requirements: Strong experience in Python backend development Solid experience with React frontend ... responsibilities while working closely with the client: Develop backend services in Python (FastAPI, Flask) Build frontend

Spring / Spring Boot / Spring Batch Hibernate RabbitMQ Oracle / PostgreSQL XML JUnit / Selenium Frontend

Experience with extension marketplaces, developer tooling, or package registries. ... Nice to Have Experience with TypeScript and React, or another modern frontend framework. ... provide a collaborative environment for innovation across industries including cloud, edge, AI, and developer ... This role offers exposure to large-scale open source infrastructure, modern backend and frontend technologies

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

closely with frontend and backend developers, business analysts, testers, and architects to design, ... (BFF) in Node.js • Backend services in .NET • Frontend applications in Mendix You will collaborate ... migration of our existing PHP-based intranet toward a modern architecture based on: • Backend For Frontend ... and implement new technical solutions aligned with the target architecture • Contribute to backend, frontend ... application modernization • Strong experience with Node.js development, ideally in a Backend For Frontend

AI models Collaborate with product, engineering, and data teams Contribute to scalable backend and frontend ... deploying AI solutions into production Understanding of software engineering best practices React or frontend

mapping and business intelligence Build robust backend services using Java and Spring Boot Create modern frontend

Frontend Engineer to join a Scrum team focused on digital customer onboarding flows. Contribute to application modernization and new feature development. Expertise in next.js 14+, React 18, TypeScript, and modern web security practices required.

Develop and maintain a real-time SCADA platform used for energy balancing Work on both backend and frontend

Senior Java Developer for a 12-month contract based in Brussels. ... Senior Java Developer - 12 months - Brussels One of our important clients is currently looking for a ... Onsite English (C1 Level Required) Description below We are looking for an experienced Senior Java Developer ... Contribute to technical documentation and solution design Key Requirements10+ years' experience as a Java Developer

Role: ServiceNow Developer Location: Remote Length of contract: 6 months A ServiceNow Developer designs ... Certifications: ServiceNow Certified Application Developer (CAD) or Certified Implementation Specialist

Guidewire Developer (PolicyCenter / ClaimCenter / BillingCenter) For one of my leading Insurtech clients ... we are seeking an experienced Guidewire Developer to join a high-performing team delivering large-scale