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JasonHolweg/README.md

👋 Hi, I'm Jason

Entrepreneur · Full-Stack Developer · System Builder

I build businesses.
I build software.
I build systems that scale.


🚀 About Me

I am the founder of multiple gastronomy concepts and an independent full-stack developer with a strong entrepreneurial mindset.

Currently:

  • 🍨 Owner of Flora Kaffee & Eisbar (2 locations) --- scaling towards a franchise / chain model\
  • 💻 Building fully custom websites & CMS systems\
  • 🧠 Self-taught developer with deep practical experience\
  • 🔄 Restarted this GitHub account to showcase only recent, production-grade work

Old projects are archived and not part of this public portfolio.


🏢 Business Portfolio

🍨 Flora Kaffee & Eisbar

Modern café & ice cream concept focused on brand identity, customer experience, and scalable operations.

  • 2 active locations\
  • Brand & concept development\
  • Operational system design\
  • Expansion strategy in progress

💻 Development Background

My journey started with Minecraft plugin development, where I taught myself Java and learned:

  • Object-oriented programming\
  • Event-driven systems\
  • Performance optimization\
  • Server architecture logic

From there, I transitioned into web development and system architecture.


🛠 Tech Stack

Backend - PHP (procedural & OOP)\

  • Custom CMS architecture\
  • SQLite\
  • REST-like system design

Frontend - JavaScript (vanilla)\

  • Dynamic UI logic\
  • Custom admin interfaces

Other - System architecture\

  • Business logic modeling\
  • Brand & product development\
  • Process optimization

🧩 Custom CMS Development

I develop fully customizable CMS systems --- comparable in flexibility to WordPress, but:

  • Lightweight\
  • Custom written\
  • No unnecessary dependencies\
  • Fully adaptable to client requirements\
  • Optimized for performance

Example Client Project

Lyvs-Haarstudio - Fully custom-built website\

  • Editable content system\
  • Modular structure\
  • Individually designed backend interface

🎯 Current Focus

This GitHub account is a fresh start.

I only publish:

  • Recent work\
  • Clean architecture\
  • Structured code\
  • Scalable systems\
  • Production-ready projects

No outdated beginner projects.
No experimental clutter.


🧠 What Defines Me

  • Entrepreneurial thinking\
  • Technical self-reliance\
  • Systems over shortcuts\
  • Long-term scalability\
  • Practical execution over theory

🤝 Collaboration

Open to:

  • High-quality web projects\
  • System architecture collaborations\
  • Gastronomy tech integration\
  • Scalable digital infrastructure

📈 Philosophy

If you understand business, you build software differently.
If you understand systems, you build businesses differently.

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