186 frontend developer English-speaking jobs in Brussels

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

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

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

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

Frontend developer | React.JS | TypeScript | Node.js Experience required 5 years Overview A dynamic digital ... 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

continuous improvement of the development lifecycle.Your skills5+ years of professional experience as a Java developer ... responsibilities.Strong experience with Spring / Spring Boot and RESTful API development.Solid experience in frontend ... frameworks.Build and enhance RESTful APIs to support web and mobile applications.Develop responsive, user‑friendly frontend

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

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

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

Collaborate with cross‑functional teams – backend, frontend, design, product – to deliver impactful features ... Responsibilities Immerse yourself in our tech stack: microfrontends, serverless AWS, and best‑in‑class 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

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

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.

systems, including cloud migration strategies; Develop, integrate, deploy and maintain backend and frontend ... and Spring Boot; Knowledge of Python; The following certification would be an asset: AWS Architect or Developer

solutions used for power balancing, flexibility integration, and grid stability Develop both backend and frontend ... engineering, industrial systems, SCADA, OT, or critical infrastructure environments Experience with frontend

ACENSI is looking for a Medior .NET Developer - Electricity Markets for one of their clients based in ... the Energy Sector in Brussels : We're looking for a highly skilled .NET Developer (minimum 5 years of ... problem-solver who enjoys technical challenges · Someone who values teamwork and clear communication · A developer

Job Title: ServiceNow Developer Location: Brussels, Belgium Contract Type: [Permanent or Freelance] Start ... Date: ASAP About the Role We are looking for a talented ServiceNow Developer to join a dynamic and international

Freelance PHP Developer needed for 8-10 projects in Brussels. Develop new applications using modern technologies and maintain legacy systems. 60% backend development (PHP, Laravel, Symfony, APIs) and 40% DevOps (Kubernetes, ArgoCD, Helm Charts, Linux, cloud security).

The ideal candidate is a highly resourceful and innovative developer with extensive experience in the