108 frontend developer English-speaking jobs in Brussels

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

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

Experience working with design systems, accessibility standards such as WCAG 2.0, and multilingual frontend ... The developer will create secure front-end interfaces, backend Middleware, and specialized authentication ... strengthening its Customer Identity and Access Management (CIAM) ecosystem and is looking for a Full Stack IAM Developer ... environments Profile could have Experience building developer tooling or SDK wrappers for internal platforms

CodeArtifact Knowledge of cloud security, HA principles and cost optimisation Nice to Have AWS Architect or Developer ... Fluent in English (C1) Security‑clearable (EU27) Minimum Bachelor’s degree Technical Skills Backend & Frontend ... contribute to cloud migration and modernisation Support development teams across backend (Java/Python) and frontend

We are continuously growing and we are looking for a professional Full Stack Developer to join our UniQue ... Maintain frontend and backend features for the e-loqui speech synthesis platform (.NET, Python and Javascript

Senior Fullstack Developer, Brussels (on-site) – Eurocontrol Job role: Senior Fullstack Developer. ... Knowledge of authentication concepts like JSON Web Tokens. ·       Frontend: proven experience with:

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

the CTO to evolve a multi-tenant B2B SaaS streaming platform Building and maintaining features across frontend ... and reliability as new clients and features are added Contributing to architecture decisions across frontend

provide a collaborative environment for innovation across industries including cloud, edge, AI, and developer ... This role offers exposure to large-scale open source systems, modern backend and frontend technologies ... Experience with TypeScript and React, or another modern frontend framework with a willingness to learn

software that matters, contributing hands-on to features and improvements across a .NET backend and React frontend

for a Senior UI Developer for a 12-month contract based in Brussels. ... Senior UI Developer - 12-month contract - Brussels One of our important clients is currently looking ... Maintain comprehensive documentation using Nunjucks; mentor a small developer team. ... Please find the details below: Senior UI Developer – Component Library Lead Location: Hybrid (2 days/ ... week in office, Monday mandatory) We're seeking a Senior UI Developer to take full ownership of our

Job Description As a Full-Stack Developer, you play a central role in transforming ideas into high impact ... trends, continuously learning how AI is reshaping the full stack landscape from backend optimization to frontend

Work closely with the frontend, product and the founders to deliver the best customer experience. ... Founder interview (60min, in-person) Interview with our Frontend lead and a Spott founder to assess your

development); 3 years of experience in development of complex information systems; 3 years of experience in frontend

development); 3 years of experience in development of complex information systems; 3 years of experience in frontend

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

Integration Developer We are supporting a new assignment for an experienced Integration Developer to

Job Title: Sitecore Developer Location: Brussel, Belgium Duration: 1/9/2026 - 31/3/2027 Mode of work: ... We're looking for a Medior Sitecore Developer to strengthen our Web Team's advancements. ... complex UI/UX designs into seamless, top-quality web interfaces, while setting standards for the wider developer

MULESOFT DEVELOPER – BRUSSELS – 12 MONTHS+ My client in Brussels are currently searching for a freelance ... Mulesoft Developer that can help effectively integrate their existing application landscape onto their ... MuleSoft Certified Developer Fluent English and must have right to work in Belgium as a freelancer Location

We currently have a vacancy for a .NET Full-Stack Developer fluent in English, to offer his/her services ... the backend modules of the system; Development of new features, potentially migrated to a new micro-frontend