👋 Hello! I am a Technical Director and CG Generalist.

✉️ [email protected]

Experience

Education

• Ulsan Science High School (울산과학고등학교)
• Sogang Univ. ART&TECHNOLOGY Department ( 2017.03~2021.02 )

Work Experience

• Westworld VFX | TechInnovation Team Leader (2025.03 ~ )
  • AI Model Training
    • SDR2ACES — Trained a model that converts 8-bit PNG images into 16-bit ACES EXR, bridging SDR sources into a color-managed VFX pipeline
    • Custom LoRA — Built LoRA models trained on the studio's proprietary FX footage
  • On-Premise AI Platform — Developing an in-house AI platform for secure, studio-wide deployment
  • <HOPE>
    • Facial capture R&D
    • Real-Time Performance Capture Previz
      • Near real-time depth-based facial solve system (on-set)
      • On-set real-time mocap setup & live retargeting pipeline
      • Real-time motion correction — self-collision solving, automatic FK/IK switching, foot contact correction
    • Simulcam iOS app development
    • AI-driven dummy removal
• Westworld VFX | Technical Director - R&D team (2022.02 ~ )
  • R&D Team / Unreal Engine TD
  • DP2, 택배기사(BlackNight) 등 참여
  • Unreal R&D for a VFX pipeline
    • Unreal Crowd
    • Shader & USD Convert
    • Procedural Tools
  • Virtual Production
    • ICVFX
    • IOS based AR SimulCam App Dev
    • Driving Comp - Stitching
    • Automation Tool & Widget
  • Digital Human
    • Metahuman DNA Editor Dev
    • LightCage
    • Performance Capture
• MXXR Corp. | Technical Artist & CG Generalist ( 2020.01~ 2022.01 )
  • Produce 3D Contents for AR Application(MXXR)
    • Naver Webtoon - 유미의 세포들, 대학일기
    • 코핀 - 아라찌
    • K-Illustration fair 2021
  • USDZ, glTF Pipeline Dev
  • Graphics Programming - apple arkit, google filament
  • Maya plugin Dev
• Geekble | Content Producer ( 2017.12~2019.06 )
  • Planning, filming, editing, motion graphics related to science/engineering content
  • In charge of Qualcomm, Disney, 3M, Samsung, National Geographic, GS Caltex Branded Content
  • Major Achievements
    • 30,000 subscribers → 270,000
    • Highest view count video: 3.49 million views

My Expertise

CG/VFX

• Real-Time | Unreal
• Modeling | Zbrush, Maya, Houdini(Procedural Modeling)
• Texturing | Substance Painter & Designer
• Rigging, Animating | Maya
• Rendering | Vray
• Compositing | Nuke

Development

• AI / ML | Model Training, LoRA Fine-Tuning

• Python, JavaScript, C, OpenGL...

• Maya scripting with Python

• Unreal

  (Plugin Dev,Level Design, Blueprint, Automation Tool)

• Unity

  (ar,vr contents development)

Personal Projects & Honors

• VHP (Virtual Human Power) | Virtual Influencer Project

  Create Virtual Influencer Theo & His SNS Contents