Yifei Chen
Tools Programmer at KOJIMA PRODUCTIONS
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolYifei Chen is a tools programmer with nine years of experience building developer-facing systems for games and research projects, currently creating pipelines and utilities for Death Stranding 2 at KOJIMA PRODUCTIONS. With a Master's in Computer Graphics from The University of Tokyo and a background spanning Hitachi R&D and Polyphony Digital, he blends character animation and machine learning expertise to deliver practical tooling—from motion analyzers to Unreal Engine digital twins. He has built LLM-based supply chain risk tools and integrated GPT, Llama2, Falcon, and LangChain into production workflows, showing fluency across AI and real-time graphics stacks. Based in Tokyo, he brings a playful, user-focused mindset (and a cat-like handle) to making complex pipelines accessible for artists and engineers alike.
9 years of coding experience
1 year of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at New York Institute of TechnologyUniversity of Tokyo
Github Skills (21)
plugin9
blender8
x-plane8
csharp8
administrator7
jellyfin7
dotnet7
management6
php6
browser6
simulation6
obsidian5
file-browser5
cms5
javascript5
Programming languages (7)
Github contributions (5)
tomcatmew/FFAC
Dec 2021 - Apr 2022
Contributions:68 commits, 83 pushes, 1 branch in 4 months
tomcatmew/IK_example
Jan 2022 - Jan 2024
Contributions:46 pushes, 1 comment in 2 years
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