AF / STUDIO — DIGITAL SYSTEMS

DominikMraček

AI Automation Specialist (n8n) / Game Developer / React Developer / Hytale Mod Developer

I build AI automations with n8n, develop games, and create modern web apps. I most often work with n8n, C#, C++, React, JavaScript, TypeScript, Rust, and Java.

Projects AI OS

01AI AUTOMATION

02GAME SYSTEMS

03WEB EXPERIENCES

SORTER / LIVE

01 / LIVE SYSTEMAI OSInteractive overview of AI, automation and local knowledge 02 / KNOWLEDGE GRAPHSECOND BRAINObsidian-inspired network of linked notes and working context

03 / PRACTICEFROM IDEA TO RUNNING SYSTEMAutomation, code and interactive products designed as one connected workflow.

WORK LOG / 02

Experience

My professional journey

1.2.2026 - Present

Unreal Engine Game Programmer

Sorter (Indie Project)

Built factory-sorting gameplay in UE5 with spline conveyors, mergers/splitters/switches, and port-based snapping.
Implemented build/placement workflow with ghost preview, rotation, and tool-belt inventory.
Designed item economy: portal-spawned items with quality tiers, refurbish/polish stations, crates/collector payouts, and persistent saves.
Added automation via picker workers and inspector drones; integrated upgrade terminal, shop unlocks, and room expansion.
Created supporting UI/UX (HUD, main menu, pause, upgrades) and audio settings.

19.1.2026 - Present

HyProTech Mod Developer

HyProTech (Hytale mod/plugin)

Built scalable automation systems: energy networks, item transport, and a machine framework.
Implemented machines like Quarry and Electric Furnace with tiered upgrades.
Delivered custom UI pages (battery/solar/cable/item/furnace/quarry) and network tools.
Added content assets: blocks, items, icons, and localization.

TOOLKIT / 03

Tech Stack

Technologies I work with

APC

C#C++JavaRustPython

BLibraries

ReactNext.jsTailwind CSSFramer Motion

CWeb

JavaScriptTypeScript

DTools

n8n (AI Automation)Unreal Engine 5Hytale APIGit

AI / AUTOMATION

GAME SYSTEMS

WEB / INTERACTION

SELECTED WORK / 04

Featured Projects

Some things I've built

/ 01

Lead Generator

CASE FILE

AI-powered lead generation workflow built with n8n. It collects and enriches prospects, qualifies leads, and sends structured outputs to sales channels automatically.

n8nAI AutomationLead EnrichmentAPI Integrations

/ 02

Hytale - HyProTech Plugin

CASE FILE

HyProTech is a Hytale mod focused on industrial automation: energy networks, item transport, machines, tiered upgrades, and custom UI.

JavaHytale APIHyUIJSONXMLGradle

Code Website

/ 03

Sorter - Incremental Game

CASE FILE

Sorter is a UE5 factory-sorting game where you build conveyors, switches, and machines to route and upgrade items. Earn money through sales, unlock upgrades, and automate the line with workers and drones.

Unreal Engine 5C++UMGAINiagaraProcedural Mesh

Live Demo

/ 04

Last Floor - Horror Game

CASE FILE

In development.

In Development

/ 05

Online Warehouse - Mobile App

CASE FILE

A modern warehouse management web app with barcode support. It enables efficient item add/remove/inventory flows with an intuitive UI and scanner or webcam input, fully mobile-friendly.

PythonFlaskHTML5CSS3JavaScriptSweetAlert2JSONpyzbarPillowWSGI

Code

/ 06

Trackly - Team Management

CASE FILE

A versatile web app that helps teams manage tasks, projects, resources, and clients. Its modular design fits IT projects, customer service, manufacturing, and asset management.

React.jsAnt DesignBootstrapReact RouterSocket.IONode.jsExpress.jsSequelizePostgreSQLNodemailer

Code

OPEN CHANNEL / 05

Get In Touch

Let's work together

RESPONSE CHANNEL ACTIVE

Let's talk about your next project

Feel free to reach out for collaborations, freelance projects, or full-time opportunities. I'd be happy to hear from you. Fill out the form or contact me directly via email to connect.

Email me atarcflare99@gmail.com

Based inFrydek-Mistek, Czech Republic

MESSAGE COMPOSERENCRYPTED / HTTPS