396 frontend developer English-speaking jobs in Brussels

[5345] Data Warehouse and Reporting Developer (DWR) [5345] Data Warehouse and Reporting Developer (DWR ... Engineering & Technology - Starting in September 2025 Zaventem, Flemish Region, Belgium 2 months ago Frontend ... Brussels Region, Belgium 2 months ago Leuven, Flemish Region, Belgium 1 month ago Professional React.js Developer

You’ll take ownership of key architectural decisions, improve tooling and developer experience, and help ... a fit if you Have scaled infra at early-stage startups with 24/7 customer demands Care deeply about developer ... Technology Industries Technology, Information and Media Your pay range information is provided by The Developer

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.

Write, run and maintain unit and integration tests for both backend and frontend codebases. ... The role involves backend API development, frontend component delivery, database management, CI/CD pipeline

maintain scalable backend services using Python, Django, and Django REST Framework Collaborate with frontend ... experimentation driven environment Contribute to architectural discussions, tooling improvements, and developer

Proficiency in Typescript across frontend and backend. ... What You'll Do Build and maintain production-grade frontend applications with React/Next.js .

The Role We’re looking for a Ruby on Rails developer to work on an architecture where the backoffice ... Collaborate with designers, frontend developers, firmware engineer, hardware engineer to understand business

Solid frontend development skills in JavaScript, TypeScript, and React. ... Deliver clean, maintainable code across both backend and frontend stacks. ... Your work will be at the intersection of backend efficiency and intuitive frontend experiences. ... By contributing to both the backend and frontend of the platform, participating in system design, and

Brussels, BelgiumWe are looking for a talented Java Architect with a strong frontend orientation to join ... scalable solutions.Your Mission:Design and implement robust software architectures with a focus on frontend ... best practices implementation, and continuous improvement initiatives.Contribute to both backend and frontend ... Experience with microservices architecture (nice to have).Agile methodologies experience is a plus.Strong frontend

development, ideally in operational/real-time contexts REST-style API consumption VueJS, JavaScript (frontend ... understanding Observability instrumentation with OpenTelemetry Nice to have Experience integrating frontend

faster and smarter Who You Are2–5 years of experience in software development (full stack or strong frontend ... Modern stack, real challenges: You'll ship features across frontend and backend, tackle complex integrations

apps and business logic Working closely with product, frontend, and infrastructure teams to plan and ... scalable backend services using Java and Spring/Spring Boot Designing and developing APIs that support frontend

Every role in our company is a direct contributor to this vision - and as a Senior Frontend Engineer ... Reporting to our Frontend Technical Lead, you will join an agile team including engineers and designers ... Contribute to frontend architecture and tooling improvements, release processes and documentation.

Senior Java Developer | The Role As a Senior Java Developer, you will play an active role in enhancing ... Java Developer to strengthen their team in Brussels. ... Senior Java Developer | Belgian SecurTech One of our partners is actively looking for a Senior Backend ... Senior Java Developer | The Company Our partner, a company specialized in national identity security, ... Senior Java Developer | Your Profile Minimum 7 years of experience in Java development Strong knowledge

Responsibilities What you'll actually do Build the backbone and frontend (~80% backend, some full-stack ... your colleagues and your future team Have shipped features with React/Vue or similar (you'll touch frontend

Shipped developer-focused features (APIs, CLIs, dashboards). ... You will work alongside a senior designer and a team of senior engineers across data, backend, and frontend

Strong proficiency in PHP and React, with comfort across frontend, backend, and integrations. ... What You’ll Do Build and improve full-stack features (PHP backend, React frontend) to enhance customer

Deliver clean, maintainable code across both backend and frontend stacks. ... Solid frontend development skills in JavaScript, TypeScript, and React. ... Your work will be at the intersection of backend efficiency and intuitive frontend experiences. ... By contributing to both the backend and frontend of the platform, participating in system design, and

We offer A key position in a growing business with room to grow and become the lead developer of the ... DCY.io which is a cryptocurrency algo‑trading firm, our stack is fully in Clojure (everything except frontend

# Lead developer Java/Angular – Latest Technologies & ChallengesLead developer Java/Angular – Latest ... **Lead developer Java/Angular – the job :*** Produce clean and efficient code based on specifications ... **Lead developer Java/Angular – your profile :*** At least 5 years of experience in IT industry as a ... developer and team lead* Skills in one or more of the following languages: Java, Springboot, Angular* ... **Lead developer Java/Angular** **– Your future package :*** A permanent position in a company who is