I help SMEs and startups turn ideas and processes into software, AI automation and products that grow the business.
I'm Dario Marco Bellini, founder of Dimensione 4.
You work directly with me, from strategy to delivery.
AI speeds up my work, but creativity, design, vision and decisions stay human.
I'm Dario Marco Bellini, and behind Dimensione 4 there's one person, not an agency. That means you talk straight away with the same person who plans, designs and writes the code: fewer hand-offs, fast decisions and a single point of contact from the first idea to going live. On this page you'll see how I work, what I'm building, and why I keep direction, design and development together in one flow. The result is simple: the code and ownership stay yours, the prices are clear, and you follow every step with someone who actually does the work. If it sounds right, book a call and let's talk it through.
The missing dimension
Everything has three dimensions: height, width, depth. The fourth is time.
It is the one that always fascinated me. Art chased it (Cubism, Escher's impossible spaces) and so did physics (Einstein's spacetime).
In the digital world it is the dimension almost everyone forgets. A project ships, goes live, and stops there.
I start from the opposite idea: every solution I build for you lasts and keeps evolving with your business. It is the meaning of the name, and it is how I work.
How I work
AI is a tool. Taste, care, and direct contact make the difference.
Creativity
Design and taste. The part AI can't replace.
my difference
Speed
I use AI as leverage. Faster, without losing quality.
Quality that lasts
Clean code that holds up over time. No shortcuts.
Direct contact
You always talk to me. No handoffs.
I don't stop at client projects
I build my own things too. That's how I stay curious and push further.
Company brain + quote engine
The digital brain of my business. A system where everything connects, so nothing slips through.
Getting found on Google and AI assistants
I automate visibility on Google and AI assistants. For me and for clients.
In the works
Lead scraping + geo
Litter-mapping app
Workplace safety
Work automation
My technical background
Full-stack developer, with years at Accenture on enterprise projects: Saipem, Nexi/PagoPA, Digital Twin.
Stack, roles, and full timeline in the technical profile.