Senior Frontend Developer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Frontend Developer based in Switzerland. This is a senior frontend engineering opportunity focused on building a high-performance web experience from the ground up.You will shape the frontend architecture using SvelteKit, Svelte, Tailwind CSS, and modern TypeScript.The role has a strong emphasis on speed, accessibility, SEO, and measurable Core Web Vitals performance.You will establish scalable engineering standards, reusable components, testing practices, and frontend developer experience.Working closely with product, design, and backend teams, you will turn complex requirements into clean, maintainable interfaces.You will also embrace agentic AI development workflows and use AI coding tools as an integral part of your engineering process.This is a fully remote European role offering significant ownership within a modern, fast-moving technology environment.