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Hi! I'm
MARIO
Meet a knowledge-hungry AI ready web developer laser-focused on getting better every day and loving it.

.about_me()

My picture
I'm Mario Nano.
I love to code. Simple as that.

Many years ago, in the age of Adobe Dreamweaver, I was asked to make a webpage for a small art festival and since then I knew what I wanted to do professionally.
After years of building toward it, I made the official leap into full-stack development, leaving no stone unturned to turn passion into my daily practice.

Since then, I’ve spent years in the trenches of professional full-stack web development. I’ve engineered custom PHP backends, built complex TypeScript/React applications, and architected multi-tenant data systems handling 120+ localized branch sites. Along the way, I’ve frequently stepped up as QA Manager—because I genuinely enjoy hunting down edge-case bugs and ensuring what goes to production is rock-solid.

The industry is undergoing a profound revolution with agentic AI and requires to learn new skills and knowledge ad infinitum.

I for one am absolutely excited about it.

Whether it's writing custom algorithms for complex UI logic, solving tough backend caching and data-fetching challenges, or adapting to the next shift in tech, I am as motivated as ever to build elegant, high-impact solutions.

When I’m not in my IDE, you’ll find me gaming, on a snowboard, or defending why Trek beats Wars.

.my_skills()

Frontend

JavaScript
TypeScript
PHP
React
Sass
Tailwind CSS
Bootstrap
Craft CMS
Twig

Backend

Node.Js

Database

MySQL
MariaDB

Tools

Git
Docker
GIMP3
Figma

.my_certificates()

SASS certificate SASS
SASS certificate full view
Bootstrap certificate BOOTSTRAP
Bootstrap certificate full view
JavaScript certificate JAVASCRIPT
JavaScript certificate full view
JavaScript II certificate JAVASCRIPT II
JavaScript II certificate full view
React JS certificate REACT JS
React JS certificate full view
PHP certificate PHP
PHP certificate full view

.my_work()

Barn Door project screenshot
www.barn-door.sk

A simple static website for a
small interior company.

HTMLCSSBootstrapJS
Mario Nano portfolio website screenshot
my own website

My own portfolio website

HTMLCSSJS

.contact()

Get in touch
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