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atilgannnn/README.md

Hi there, I'm Atılgan Şahin Ulaşan 👋

Full-Stack Java Developer (5+ Yrs) | Game Developer & Asset Creator

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🚀 About Me

I am a Full-Stack Developer with 5+ years of experience specializing in high-performance Java enterprise backend systems, microservices architectures, and dynamic web applications. In addition to software engineering, I have a strong background in Game Development—building gameplay mechanics in Unity, modeling 3D assets in Blender, and designing 2D pixel art in Aseprite.

  • 💼 Primary Focus: Scalable Microservices, RESTful APIs, Spring Ecosystem, Clean Architecture.
  • 🎮 Game Dev Stack: Unity (C#), Blender (3D Modeling), Aseprite (2D Pixel Art & Animation).
  • 📍 Location: Istanbul, Turkey
  • 💬 Ask me about Java, Spring Boot, Microservices, React, and Game Development!

🛠️ Tech Stack & Tools




🌟 Featured Projects & Knowledge Base

Project Name Description Tech Stack
IdleHarvest3D Relaxing 3D arcade-idle farming game featuring crop harvesting, market selling, upgrades, and WebGL support. Unity 6, C#, WebGL, Unity Play
SpaceRunner3D Fast-paced 3D endless runner game with custom environment shaders, animated Astra character, and WebGL support. Unity 6, C#, WebGL, Mixamo
PickAndDrive Full-stack Car Rental API featuring role-based JWT auth, 10MB multipart image uploads, and PostgreSQL persistence. Java, Spring Boot, PostgreSQL, JWT, Docker, Render
CookeryTech B2B Commercial Kitchen E-Commerce REST API with JWT security, automated TCMB rate scraper, and OpenAPI docs. Java, Spring Boot, PostgreSQL, JWT, MapStruct
Backroads App Responsive travel agency web application built with modular React components, dynamic data handling, and CI/CD deployment. React, JavaScript, HTML5, CSS3, Netlify
study-notes Centralized knowledge base covering Java, Spring, React, and Game Dev. Markdown, Java, Unity

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  1. atilgannnn atilgannnn Public

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  2. Backroads-App Backroads-App Public

    CSS

  3. CookeryTech CookeryTech Public

    Java

  4. PickAndDrive PickAndDrive Public

    JavaScript

  5. Space-Runner-3D Space-Runner-3D Public

    C#

  6. study-notes study-notes Public

    JavaScript