Founding Full-Stack Engineer

📋 Description Build and ship SvelteKit applications end to end, including routing, load functions, server-side Develop strongly typed, maintainable TypeScript components and application logic using advanced Create responsive, accessible interfaces with Tailwind CSS, including custom design systems Build and maintain backend services and REST or RPC endpoints using Fastify, including schema-based Design and modify PostgreSQL schemas, create and revert migrations, and write raw SQL or use query Take ownership of frontend performance, including bundle size, hydration costs, loading waterfalls 🎯 Requirements 4+ years of professional frontend engineering experience, including at least 1–2 years of hands-on Deep experience with another modern reactive framework such as React or Vue can be considered when Strong TypeScript expertise, including generics, discriminated unions, complex API response types Practical experience with Fastify or deep experience with comparable Node.js frameworks such as Strong hands-on PostgreSQL experience, including schema design, indexing fundamentals, migrations Comfortable working with PostgreSQL through the command line, rather than relying exclusively on 🎁 Benefits Fully remote working arrangement within Europe. Opportunity to join an early-stage, pre-launch startup at a foundational stage of product High level of autonomy and direct collaboration with the founder. Significant ownership over the product’s frontend, UX, architecture, and technical direction. Opportunity to build a product from zero and see your work move rapidly into production. Broad full-stack responsibilities rather than a narrowly defined frontend or backend scope.