Frieder Jan M.

I’m a full stack engineer with 10+ years of experience building production applications with React, Next.js, TypeScript, and modern backend systems. Clients usually bring me in when they need more than basic implementation: rebuilding legacy platforms, improving frontend performance, solving complex application issues, integrating AI features, or turning rough ideas and designs into polished products. Recent work includes rebuilding the Knipklok platform into a modern SSR React/Next.js application, improving performance, SEO, reliability, translation handling, caching, and complex booking flows. I’ve also built AI integrations for production applications, Web3 tooling, NFT systems with on-chain utility, Chrome extensions, and scalable frontend architectures. Projects I’ve worked on include: · A Chrome extension for the Pixels Web3 game used by 50,000+ users with 2,000+ paying subscribers · The B Side NFT collection and mutable NFT systems on Injective · Production React/Next.js platforms with SSR, SEO optimization, caching, localization, and complex API integrations My day-to-day stack includes React, Next.js, TypeScript, Node.js, Supabase, Firebase, Svelte, Astro, Flutter, AI integrations, Solidity, WebGL/Three.js, and CI/CD workflows. I communicate clearly, work independently, and take ownership from architecture to delivery.