Fullstack Developer (TypeScript + Lit / Web Components)

We are looking for a Fullstack Developer with a strong focus on Frontend development to help us build and optimize our in-house component library. This library is at the core of our platform and will be used both internally and by our partners. You will develop reusable, intuitive, and accessible components that directly improve the user experience for our customers.

What you will do

• Build and optimize Lit-based Web Components with TypeScript.
• Create interactive filters, configurable product tiles, and filter wizards.
• Ensure high usability and accessibility (WCAG 2.2 AA).
• Collaborate closely with Product, Frontend, Design, and Consultant teams.
• Write and maintain unit/integration tests (Playwright).
• Maintain semantic versioning and backwards compatibility.
• Work in a Kanban / Continuous Deployment environment with GitLab pipelines.

What we expect

• 4+ years of experience as a Fullstack/Frontend Developer.
• Strong proficiency in TypeScript and modern JavaScript.
• Hands-on experience with Lit and Web Components.
• Solid knowledge of design systems (Atomic Design).
• Experience with Playwright or similar testing frameworks.
• Familiarity with REST APIs; Python experience is a plus.
• Fluent English.
• A creative, proactive mindset and a passion for UX & quality.

What we offer

• A challenging role where your ideas shape the future of our platform.
• Close collaboration with multidisciplinary teams.
• Freedom to contribute improvements and architectural decisions.
• A culture of pair programming, TDD, and continuous learning.