255 frontend developer English-speaking jobs in Belgium

You’ll shape the frontend platform that sits at the heart of the developer experience across Openchip ... AI platform, a powerful developer platform for optimizing, deploying, and tracking AI systems. ... Soft Skills: Passion for building intuitive, powerful developer-facing interfaces. ... Optimize developer UX - not just for usability, but for clarity, transparency, and extensibility. ... Bonus: experience with agentic AI frontend.

As a Fullstack Developer, you will play a pivotal role in developing scalable and efficient software ... Strong expertise in frontend technologies, including HTML, CSS, and JavaScript, with frameworks like ... impact: Design, develop, and maintain scalable web applications and APIs Work across the full stack (frontend ... product offerings Requirements 🧩 What makes you a great fit: 5+ years of experience as a Fullstack Developer

Senior Frontend Developer, Brussels (Near-site) – Eurocontrol Job role: Senior Frontend Developer. ... with Vite for fast bundling and development environment setup, ensuring rapidbuild times and optimal developer

evaluation and the reporting (JUnit, JIRA) Your profile Role experience Confirmed Full-Stack Developer ... , CQRS Test driven development (Junit, Spring, Mockito, Cypress) Frontend (Angular 20) & backend abilities ... implementation) REST(ful) Web Services Openapi, Swagger keycloak, lombok, mapstruct SOA, backend for frontend ... professional Java Development experience is required (Full-stack preferred - backend with good affinity for frontend

Collaborate with frontend and product teams to deliver end-to-end features. ... Backend Developer (Java / Symfony Migration) About Us At MACS, we've built an in-house ERP system ... The Role We're looking for a Backend Developer who loves tackling technical challenges and driving

Maintain, architect and extend the frontend and backend of our main app.

Frontend Developer (React, Typescript) You have experience building powerful web frontends using modern ... Backend Developer (.Net) You have solid .Net programming experience.  ... Flutter Engineer You are an experienced Flutter developer or strong tech agnostic software engineer with

Ensure frontend quality through robust automated testing with Playwright. ... We are looking for a Frontend Software Engineer with deep expertise in Vue.js, Nuxt.js and TypeScript ... You will be joining a growing tech team with 2 other frontend engineers, 7 backend engineers, 2 product ... Take part in architectural discussions, mentor teammates and advocate for frontend best practices Contribute ... closely using Figma for design, Vitest for unit testing, Playwright for end-to-end testing and a modern frontend

Explore and integrate AI tools and agents to enhance developer productivity and product capabilities. ... You’ll work end-to-end across the stack, contributing to both backend and frontend development in a lean ... What you’ll do: Design, implement, and maintain product features across the stack—from backend APIs to frontend

Senior Full Stack Java Developer - Freelance Join ILIAS Solutions as a Senior Full Stack Java Developer ... Frontend Development Solid foundation in HTML, CSS, JavaScript, JSP, and Thymeleaf.

Technical design and implementation of our frontend applications. ... As a C++ Software Developer at DEXIS in Mechelen, you’ll contribute to the DTX Studio suite: a cutting-edge

Billing Zencoder is building the next generation of AI coding agents—advanced tools that supercharge developer ... Proven ownership of complex frontend applications—ideally, customer‑facing portals or dashboards.

Any prior frontend framework experience will do. ... From frontend, to backend, to AI/data engineering. Used by thousands of healthcare professionals. ... Self-sufficiency Work hard, play hard mindset Likes to work from the office (office-first culture) Skills: Frontend

collaborating in a cross-functional environment.Curiosity about emerging technologies (AI, infrastructure, developer ... software (minimum 10 years, end-to-end feature ownership).Strong proficiency in TypeScript for both frontend ... at scale Deliver full-stack features across a modern TypeScript ecosystem (React + Module Federation frontend

Curiosity about emerging technologies (AI, infrastructure, developer tools). ... Strong proficiency in TypeScript for both frontend and backend development. ... at scale Deliver full-stack features across a modern TypeScript ecosystem (React + Module Federation frontend

Curiosity about emerging technologies (AI, infrastructure, developer tools). ... Strong proficiency in TypeScript for both frontend and backend development. ... at scale Deliver full-stack features across a modern TypeScript ecosystem (React + Module Federation frontend

Investigate and resolve performance issues and communication gaps between frontend and backend. ... driving technical evolution, resolving performance issues, and ensuring seamless communication between frontend

We’re looking for a Senior Full Stack Engineer (Frontend-Focused) to help us take our product to the ... Build reusable, scalable frontend components in Angular (20+) with a strong focus on UX and performance ... visualize data with ease — all while ensuring high quality, performance, and maintainability across both frontend

What You'll Do Lead and develop engineering teams across backend, frontend, and platform domains

Writing and maintaining unit, integration, and end-to-end tests for both backend and frontend (e.g., ... At least 2-3 years in a professional environment as Full stack, front end or Software developer/Engineer