Marcell Marton —
AI-Assisted Full-Stack Developer
Your own full-stack developer with the output of an entire team
Design, frontend, backend, deployment — I take products from idea to production, AI-assisted at every step and polished to the last pixel.
Projects
Real products, shipped for real clients — end to end
From a 299-product store migration to a 277-listing property platform — each one designed, built, wired up, and deployed by me.
What I do
Everything your product needs, from design to deploy
Great products need every layer working together. I design, build, and ship the whole thing — interface, logic, infrastructure — with AI accelerating every step and quality gates none of it skips.
Design & Build
From blank page to working product
Most projects die in the gap between the idea and the first working version. That gap is exactly where I'm fastest.
I start with the real content and the real goal — no lorem ipsum, no throwaway wireframes. Design decisions happen in code, where they can be tested from day one.
AI acceleration means the repetitive 80% — boilerplate, wiring, forms, config — happens at machine speed, while my attention stays on the 20% that makes a product feel custom-built: interaction, hierarchy, motion, tone.
Frontend, backend, integrations — one person, one codebase, no handoffs where quality leaks away.
The result?
A working product in days, not weeks
Design and code that never drift apart
No agency overhead, no handoffs
One accountable person: me
Polish & Ship
Quality gates the AI doesn't skip
Speed is worthless if the result feels rushed. Every project passes the same bar before it goes live.
Responsive behaviour checked on real devices. Performance budgets, image optimization, SEO structure, accessibility — the invisible work that separates production-grade from “works on my machine”.
Then the launch infrastructure: analytics, forms and email pipelines, GDPR compliance, deployment with a proper CDN in front. When I hand over the keys, everything already works.
The result?
Production-grade on day one
Fast on mobile, flawless on desktop
SEO and analytics wired in
A codebase you can grow into
About me
One developer, a whole team’s toolkit
I’m Marcell — I cover what usually takes a designer, a frontend developer, a backend developer, and a DevOps engineer. AI-assisted workflows give me a team’s speed; engineering discipline and taste keep the quality high. You talk to one person, and that person builds the whole thing.
“ They understand exactly what you need — no lengthy explanations required. They grasp the vision fast and make it happen. Youthful momentum, flexibility, precision and high-standard work: exactly what today's fast-changing digital world calls for. ”
“ Web development used to be a tedious, expensive process I dreaded. They proposed modern, user-friendly solutions I didn't even know existed — and the result is a clean, beautiful site that lifts my company's traffic. Professional work, excellent value. ”
Compare
The traditional way vs working with me
Building a website used to mean a big team, a long timeline, and a budget to match. AI-assisted development changed the math: one developer can now carry a project end to end — faster, and with more polish, not less.
Traditional web development
Weeks of meetings before you see anything
Designer, developer, PM — and a telephone game between them
Quotes that balloon with every change request
Template themes tweaked to “close enough”
Quality leaks away in every handoff
You chase updates
Working with me
A working preview in days
One person owns design, code, and deployment
Clear scope, honest pricing, no surprise invoices
Custom-built around your content and goals
AI speed with quality gates nothing skips
You watch progress live