80 frontend developer English-speaking jobs in Brussels

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

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

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

Collaborating closely with Frontend Developers, Product Owners, and DevOps engineers to deliver seamless ... 🏆 We are currently looking for a talented Backend Developer (Freelance) to join our dynamic team and ... Brussels, Belgium (Hybrid model: 2-3 days of remote work per week) Your Responsibilities As a Backend Developer

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

Workflow Management & Task and Processes components Developer. ... Specific knowledge, skills and expertise: Frontend development · Proficiency in HTML5, Javascript/TypeScript ... Workflow Management & Task and Processes components Developer, Brussels (near-site) – MAIA Position:

We’re looking for a Senior Java Backend Developer to work on cutting‑edge backend systems with a focus

Job role: Senior Java Developer. Location: Brussels (On site). ... Overview Senior Java Developer role based in Brussels with on-site work.

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

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

. - Power BI developer / Consultant Location: Brussels, Belgium Start Date: ASAP Languages: English ( ... mandatory), Dutch and/or French (preferred) We are looking for an experienced Power BI Developer / Consultant

Make architecture and build/buy decisions the team will build on for years Mentor other engineers Own frontend ... architecture decisions that held up under growth Genuinely comfortable across the stack – you can own frontend

Solid knowledge of TypeScript conventions and patterns, both on the frontend and backend coupled with

Senior Application Developer – Microservices & Kubernetes Environment We are looking for a Senior Application ... Developer to support a major enterprise modernization program focused on transforming a legacy platform

, Tether Wallet, developer portals, and more Identify UX best practices and emerging patterns across ... Responsibilities Run UX research across Tether's consumer and developer products: Keet, QVAC Workbench ... audiences and developer experience specifically Experience setting up UX research practices from scratch ... full product portfolio from consumer apps like Keet, QVAC Workbench, and the Tether Wallet, to the developer ... uses USDt on their phone, the next you're sitting with engineers to figure out the best practice of developer

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

Senior Full-Stack Java Developer – Belgium For a client in the financial industry, we are looking for ... a Senior Full-Stack Java Developer who can coach an international development team, improve code quality

COSMOTE GLOBAL SOLUTIONS NV is seeking a skilled Data Warehouse and Reporting Developer to join our dynamic ... Minimum 13 years of proven experience as a Data Warehouse Developer, Data Engineer, or similar role.

The Role As a Backend Java Developer, you will contribute to the evolution of a strategic enterprise ... accelerate a large-scale data transformation initiative, we are looking for an experienced Backend Java Developer ... improve development efficiency and code quality Your Profile Proven experience as a Backend Java Developer

Senior Developer to manage APIs and CRIS application (Java-based). Coordinate meetings between technical teams and customers, support ticket prioritization, and ensure API reliability and integration. Experience with Java applications, Agile/Scrum, and enterprise applications required. Excellent communication and problem-solving skills needed.