Founding AI Full-Stack Engineer

We're building Vibiz.ai http://Vibiz.ai, the first Vibe Business Platform. We're VC-backed, have hundreds of paying customers, and we're building an AI agent that autonomously runs and grows businesses - spending budget, making decisions, executing actions, and driving real results. We're looking for a Founding AI Full-Stack Engineer to join us now and build at insane speed. WHAT YOU'LL DO - Ship. Every single day. - Build full-stack features end-to-end (frontend, backend, AI layer) - Work deeply with LLMs, multi-agent systems, and AI-native UX - Turn user chaos into product clarity - Design systems that autonomously run real business operations - Fix bugs. A lot of them. Fast. - Work directly with founders and users - zero layers - Help define the engineering culture from day one STACK VIBES - Next.js - TypeScript - LLMs / Multi-agent systems - Vercel AI SDK - Cursor, Claude Code - whatever ships fastest - Speed > perfection YOU ARE - An end-to-end builder (frontend + backend + AI) - Someone who ships daily and doesn't wait for permission - Deep into GenAI - you use AI tools to build faster and better - Comfortable with chaos, speed, and no spec - Product-minded - you think in outcomes, not tickets - Builder > employee - Speed > comfort - Impact > title HARD REQUIREMENTS - You use AI dev tools daily (Cursor, Claude Code, Copilot, etc.) - You genuinely believe GenAI is changing how software is built - You can build full-stack apps in TypeScript + Next.js - You've worked with LLMs and/or multi-agent systems - You live within 1 hour of Milan or are ready to relocate (mandatory) - You can show real work: GitHub, side projects, shipped products BIG ADD-ONS (NICE TO HAVE) - Active on X / Twitter, sharing what you build - Experience building AI agents or autonomous systems - Worked on AI-driven marketing, growth, or distribution tools - Built and shipped your own product - Previous early-stage startup experience WHAT WE OFFER - Above-average salary for the Italian market - Stock options - you're a founder, not just an employee - Massive growth opportunity in a fast-scaling startup - Small & young team (U25) moving at startup speed - Direct access to founders and real ownership WHAT THIS IS NOT - Not a chill corporate job - Not async-only remote - Not for people who hate ambiguity - Not for people who think AI is overhyped - Not for people who don't ship We play padel, ping pong, and tennis. A lot. Bring your rackets. Show us your repos. Show us what you've built. Show us what you've shipped. No fancy degree required. We care about your GitHub, not your diploma.