Senior Frontend Engineer, Design System

📋 Description

• Build, scale, and evolve the design system and component library.
• Develop AI-assisted development system for tooling to consume components.
• Design robust component APIs for humans and AI developers.
• Write high-quality frontend code with React and TypeScript.
• Collaborate with designers, product managers, and engineers end-to-end.
• Build accessible components per WCAG 2.2 AA and accessibility best practices.

🎯 Requirements

• 5+ years of software engineering, with 3+ years at senior level.
• Ownership of a design system or shared UI library used across multiple products.
• HTML, CSS, JavaScript, TypeScript with strong React experience and modern tooling.
• Experience with component API design, shared-library versioning, and DX.
• Interest in making libraries consumable by AI-powered tools and agents.
• WCAG 2.2 AA accessibility, responsive design, and performance expertise.

🎁 Benefits

• Competitive base salary starting at €120,000 / £120,000 / CHF 120,000 depending on location.
• Stock option plan for long-term growth participation.
• Full-time employment with no contractor arrangement.
• Remote-first environment with optional office access.
• Work on advanced AI products and AI-assisted development.
• Collaborative culture with focus on engineering quality and learning.