Founding AI Full-Stack Engineer
About this role
We're building 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.