Hafsteinn R.

Full-Stack Developer | Next.js, Supabase, AI | Ship Fast

Hi, I'm Hafsteinn 👋 I build software. Claude Code is my primary workflow — what takes most developers weeks, I ship in days. 👉 Vibe coded a custom software solution that generated ~$900,000 in client sales within the first week of launch. 👉 Scaled an AI-generated music artist to 4.5 million monthly Spotify listeners — with coverage from BBC and NBC — through algorithm-driven growth strategies. 👉 Conceived a $100,000+ campaign for The Coca Cola Company, one of the UK's leading outdoor advertising firms. On the product side, I've co-built multiple production apps like the Multi-channel AI assistant SaaS (Elixify.no)