Balogh Marcell - Software Engineer

About

Full-stack developer. I handle projects end-to-end, from planning and design to implementation, testing, and deployment. I write clean, maintainable code across web and other platforms, focusing on usability and performance.

Education & Projects

Software Engineer

2021 - 2026

Fehérgyarmati Petőfi Sándor Technikum , Hungary – Software Development & Testing

Manage projects end-to-end, from planning and design to implementation, testing, and release
Develop full-stack applications on web and other platforms with maintainable, clean code
Use Git workflows and collaborative tools effectively in team and solo projects

Freelance Web Developer

2023 - Present

Using modern frontend frameworks (React, Angular) and Tailwind CSS
Backend development with Node.js, Express and SQL databases

Projects

Hangszercsere.hu

github.com →

Online marketplace for buying and selling used musical instruments. Users can upload listings with images, videos, and detailed descriptions. AI evaluates listings for informativeness and price accuracy, and suggests improvements. Includes search, filter, and in-listing chat features.

Angular Node.js SQLite AI

Lassan! – Game Project

Lassan! →

A downloadable Windows/Linux game built with GameMaker, focused on speed and accuracy. Features a global leaderboard and unlockable cosmetics. Originally created as a school project, with potential future updates.

GameMaker

Skills

Languages

C#
JavaScript
TypeScript
Python
SQL

Frontend

React
Angular
HTML & CSS
Tailwind CSS

Backend

Node.js
Express
SQL databases
REST API

Tools

Git
GitHub