AI Full-Stack Engineer (Contract, Remote, Full or Part-Time)

Vibiz; Lombardia; Remote; EUR 40,000 - 70,000; Full time

Benefits offered by this job

Growth opportunity with stock options

Direct access to founders

Young team environment

Job summary

A dynamic AI startup in Lombardia is seeking an AI Full-Stack Engineer. You will build full-stack features, work closely with founders, and ship daily. Ideal candidates are product-minded builders experienced in TypeScript and Next.js, and familiar with AI tools. This is not a corporate job; it offers a fast-paced startup environment with direct access to founders and significant growth opportunities, including potential full-time opportunities with stock options.

Qualifications

• Experience with full-stack app development using TypeScript and Next.js.
• Daily usage of AI development tools.
• Ability to work with LLMs and multi-agent systems.

Responsibilities

• Ship products daily.
• Build full-stack features end-to-end.
• Work closely with founders and users.

Skills

Full-stack development

AI tools usage

TypeScript

Next.js

LLMs and multi-agent systems

Tools

Cursor

Claude Code

Copilot

Job description

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 an 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 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

• Chance to turn this into a full-time role with stock options

• 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 for people who hate ambiguity

• Not for people who think AI is overhyped

• Not for people who don't ship