Full Stack Engineer

Fully Remote Full Stack Engineer (React + Node.js) Brussels-Based Digital Transformation

️ EU-Based Only No Visa Sponsorship Dutch or French Required

We're partnered with a Brussels-based tech company undergoing a major digital transformation. They're looking for a senior freelance full stack engineer to lead the overhaul of their frontend and refactor their backend into a modern, service-based architecture.

You'll work closely with design, product, and other engineers to modernise their platform from both a UX and system design perspective.

Project Overview:

Frontend:

• Complete UX/UI redesign rollout
• Implementation of a microfrontend architecture to allow scalable modular development
• Focus on performance, accessibility (WCAG), and mobile responsiveness

Backend:

• Refactor of monolithic backend into Node.js-based microservices
• Building secure, high-performance APIs (REST/GraphQL)
• Implementing shared services for authentication, caching (Redis), and observability
• Event-driven integrations and improved inter-service communication (Kafka optional)

Requirements:

• Advanced experience with React.js, Node.js, and TypeScript
• Experience working in distributed teams on full stack applications
• Familiarity with microfrontends, scalable system architecture, and service decomposition
• Solid backend design experience (API development, caching, queuing, monitoring)
• CI/CD, Docker, Git, and cloud deployment experience (AWS, Azure, or GCP)
• Fluent in Dutch or French (spoken and written)
• ️ Must be EU-based and eligible to work in Belgium (no visa sponsorship offered)

Role Details:

• Start: ASAP
• Duration: Initial 6 months (extension likely)
• Location: Fully Remote (EU hours)
• Rate: €550-€750/day (depending on experience)
• Language: Dutch or French required

This is a high-impact project with influence over key technical decisions. If you're looking for a role that combines system ownership, technical challenge, and full autonomy - this is it.

How to Get In

Apply on Linkedin or Email your CV to

Links to GitHub or portfolio not required but they will put you at the front of the queue.

If you've done killer work, I'll find it.

Let's keep this clean and quick - one intro call, then I'll get you in front of the client.