Senior Frontend Developer

Amsterdam Area | Hybrid | Full-time

About the role

We’re looking for a Senior Frontend Developer who takes ownership of modern frontend applications and contributes to building a scalable, future-proof technical foundation.

This role is for someone who looks beyond feature delivery. You think about architecture, performance, code quality, and long-term technical direction.

What you’ll work on

Design, build, and maintain modern frontend applications

Work with React, Svelte, and TypeScript

Contribute to frontend architecture with a focus on scalability and performance

Structure component libraries and state management approaches

Improve testing strategy and overall code quality

Conduct code reviews and help define technical standards

Optimize CI/CD workflows and developer experience

Technical environment

Primarily built with React and TypeScript

Production environments where reliability, latency and scalability matter

Exact tooling may vary, but engineering quality and production-readiness are key.

Who you are

You are a Senior Frontend Engineer with a minimum of 7 years of experience building and maintaining production-grade frontend applications.

You bring:

Strong expertise in React and modern frontend architecture

Hands-on experience with Svelte

Solid fundamentals in JavaScript, HTML, and CSS

A proactive mindset and a strong sense of ownership

What you can expect

Technical ownership and influence

Work on complex, scalable applications

Hybrid working setup with flexibility and autonomy

Interested?

Apply directly or reach out for an informal conversation.

We care about how you think and build, not just what’s on your CV.