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Achievement: Pull Sharkx2Achievement: StarstruckAchievement: Pair Extraordinaire

Achievements

Achievement: Pull Sharkx2Achievement: StarstruckAchievement: Pair Extraordinaire

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penspanic/README.md

👋 Hi, I'm Geun-Hee Park

Software Engineer @ Unity, passionate about game development, engine development, performance optimization, and exploring diverse tech domains.

LinkedIn Blog

💼 Experience

Senior Software Engineer @ Unity

Sep 2022 — Present · Seoul (Hybrid)

  • Unity Engine Development
    • Contributed to core engine across multiple domains: Graphics, DOTS, and various official Unity packages
    • Cross-team collaboration on engine-level features and bug fixes
  • Unity Open World Tech Demo Development
    • Open-world technology R&D & package development
    • World Streaming, tooling & workflow
    • Applied new Unity tech: DOTS, Netcode for Entities
    • Framework design, CI/CD
  • Professional Services
    • Game-project optimization & consulting for partners
    • Custom engine feature development tailored to partner needs

Senior Programmer @ NEXON KOREA

Jan 2021 — Sep 2022 · Pangyo

  • MapleStory Worlds
    • Lua script-engine integration & customization
    • Script editor / intellisense development
    • API development lead

Programmer @ Allm

Aug 2016 — Dec 2020

  • Legends of Lunia — Program Lead
    • Designed & built client & server architecture
    • Implemented 4 dedicated servers: Match, Lobby, Social, Battle
  • CAPSULEMON: FIGHT!
    • Client & server feature development
    • Game launch & live-service operations
  • Kritika Online
    • Client & server feature development
    • Live-service operations

🎯 Interests

  • 🎮 Game Engine Development — Building scalable, high-performance game systems
  • 🌍 Open World Technology — World streaming, LOD systems, and large-scale rendering
  • 🌐 Multiplayer Systems — Dedicated servers, netcode, and real-time synchronization
  • 🎵 Audio & Music Tech — MIDI, audio processing, and interactive music systems
  • ⚡ Performance Optimization — Profiling, memory management, and frame-time analysis
  • 🤖 Computer Vision — Object tracking, pose estimation, and real-time video analysis
  • 📊 Data-Oriented Design — ECS patterns and cache-friendly architectures

📫 Contact

Pinned Loading

  1. Datra Datra Public

    Datra is a comprehensive data management system for game development.

    C# 28

  2. UnityPerformanceTestReportViewer UnityPerformanceTestReportViewer Public

    This tool extends Unity's performance testing API to run various types of tests and visualize them in charts.

    C# 6

  3. ByteTrack-CSharp ByteTrack-CSharp Public

    ByteTrack implementation in C#, based on https://github.com/Vertical-Beach/ByteTrack-cpp

    C# 15

  4. SSTV SSTV Public

    Real-time video surveillance system with AI-powered human behavior analysis and pose detection

    C# 3

  5. SoloBandStudio SoloBandStudio Public

    Solo Band Studio - Create music like a band, all by yourself. VR instruments (Piano, Drums, Bass), Loop Station, MIDI support. Built with Unity 6 and XR Interaction Toolkit.

    C# 2