Marton Ersek

01 — Profile

About Me

Born January 25, 1994, in Budapest, Hungary.

I'm a passionate full-stack developer who believes in leveraging AI to push the boundaries of what's possible in web development.

With deep expertise in PHP/Laravel and modern web technologies, I specialize in building sophisticated cryptocurrency platforms, fintech applications, and data visualization tools.

My approach combines traditional coding expertise with cutting-edge AI tools, allowing me to deliver projects faster and more efficiently. I use AI for 90% of my development process, giving me an incredible competitive advantage.

Years Old

20+

Projects

Device Platforms

Programming Languages

02 — Capabilities

Expertise

Modern full-stack development with AI-enhanced productivity and cutting-edge technologies.

Backend Development

PHP, Laravel, Livewire

Building robust server-side applications with real-time capabilities and modern architecture patterns.

Frontend & Design

HTML, CSS, JavaScript

Creating beautiful, responsive, performant user interfaces using modern frameworks like TailwindCSS and Bootstrap.

Database Systems

MySQL, database design, optimization

Architecting efficient data structures and queries for high-performance applications.

Mobile Development

Flutter (Dart) for iOS & Android

Crafting seamless, cross-platform experiences with clean, maintainable code.

Secondary Language Proficiency

JavaScript, TypeScript, Python

Leveraging these languages for targeted tasks, supporting primary development.

Game Development (C++)

Unreal Engine asset creation

Expanding into digital asset creation and game development ecosystems.

03 — Journey

Experience

After the 2021 crypto bull market, I made the leap into software engineering. Since then, by harnessing AI-enhanced workflows, I've built a portfolio of projects far larger than my time in the field would suggest — see the Projects section below for the full scope.

Download my Resume

Bobcatminer

2021 – 2022 · Community Support / Marketing

Helium Mining (cryptocurrency) hardware manufacturer.

MillionMiner

2022 – Present · Web Developer

Global ASIC miner webshop & hosting company. Built and maintain the custom Laravel e-commerce platform.

MinerCompare

Owner & Developer

A top 4 crypto mining profit calculator.

MinerCompare (Web)

04 — AI-Native Developer

My AI Journey

My journey with AI didn't start with "vibe coding" becoming trendy — it started back in 2020 with GPT-3, long before I was even a developer, and grew alongside every model generation since.

2020 — First Contact

Playing With GPT-3, Not Yet a Developer

Started using OpenAI's GPT-3 API in 2020, right when it went public — but I wasn't a developer yet. I mostly used it for marketing and writing tasks alongside my job at Bobcat Miner, just curious about what it could do.

2021 — Codex & Copilot

Learning to Code, With Autocomplete

When GitHub Copilot and OpenAI Codex launched as autocomplete tools, I was teaching myself web development from YouTube tutorials. AI-assisted autocomplete quietly caught syntax mistakes I couldn't yet spot myself and dramatically sped up the learning curve — though I still wasn't a professional developer.

2022 — The Chat-Window Years

The Early Stages of AI-Accelerated Development

I left Bobcat Miner for MillionMiner around the time ChatGPT's web interface first launched — full, browser-based AI chat was the perfect ground to start proper AI-accelerated software development, since I already knew my way around syntax from the year before. There were no coding assistants built into any codebase yet, so everything went through the chat window — sending and receiving files and snippets of code by hand, which made things genuinely difficult. Sessions filled up fast, the model hallucinated, and it would sometimes remove working code for no reason. I fought through it by writing my own MD files to persist project knowledge across sessions.

2023 – 2024 — Production-Grade Models

Haiku, Sonnet & Opus Change the Game

As Claude's models matured, hallucinations dropped sharply and the models started reasoning well over my persistent MD files, letting me structure entire projects properly — still inside a chat window, but a different league from 2022. This is where my software development really took off: alongside client work, I started building side projects of my own, including ChartForge.js, my own JavaScript charting library.

2025 — Present — Full Agentic Workflow

Building MillionMiner's Platform With Claude Code

By the time Claude Code and full agentic workflows arrived, I was already confident writing code myself — AI just multiplied my output. I took on a solo project that would normally take a team of developers six months to a year: building MillionMiner's entire e-commerce platform from the ground up. Instead of a team, I ran multiple AI agents in parallel, breaking the work into tasks and managing each agent's output myself — exactly the kind of AI-harnessing skill companies are looking for today. The result is a full custom system on par with Magento, WooCommerce, or Shopify: products, categories, attributes, orders, refunds, customers, reviews, payments, coupons, an affiliate program, roles & permissions, a full file manager, built-in translations via my own open-sourced Laravel package, a blog manager I also open-sourced, analytics, and complete sitemap & docs management — built solo, starting late 2025 and shipped by early Q1 2026. That's when my software development really exploded, and I started taking on side projects of my own like LicensePlate.ae and DeepCore Hosting, both sizable projects in their own right.

05 — Portfolio