About

My background & experience.


I’m Jaehyun — I plan services that leverage cutting-edge technology based on human-centered approaches, design creativity, and engineering understanding. I'm currently passionate about LLM, spatial intelligence, and Vision.

제 이름은 재현, 인간 중심의 접근과 디자인의 창의력, 공학적 이해를 토대로 최신 기술을 활용한 서비스를 기획합니다. 특히 LLM, 공간지능, Vision 분야에 열정을 가지고 있습니다.

I’m Jaehyun — I plan services that leverage cutting-edge technology based on human-centered approaches, design creativity, and engineering understanding. I'm currently passionate about LLM, spatial intelligence, and Vision.

제 이름은 재현, 인간 중심의 접근과 디자인의 창의력, 공학적 이해를 토대로 최신 기술을 활용한 서비스를 기획합니다. 특히 LLM, 공간지능, Vision 분야에 열정을 가지고 있습니다.

Responsible Leader

I am someone who takes full responsibility when working with team members from diverse backgrounds, leading teams to successful outcomes even in challenging situations.

Proactive Innovator

I am passionate about actively learning cutting-edge technologies and implementing creative ideas into functional services that people can directly use and enjoy.

Global-Minded Challenger

I have continuously built experience presenting my ideas and receiving feedback on the world stage, having my research recognized at international conferences and overseas exhibitions.

Empathetic Communicator

I value understanding different perspectives of team members, mediating conflicts, and genuinely connecting with people across generations through education and mentoring.


Tech Stack

Tech Stack

🤖 AI / ML Model Operations

Frameworks
PyTorch · TensorFlow · Hugging Face

Context Engineering
LangChain · OpenAI GPT API

Vision
OpenCV · YOLO


🧭 Product Management


Project Management
Jira · Confluence · Slack

Documentation
Notion · Miro · Confluence

Development Environment
Visual Studio · Jupyter Notebook
GitHub · Azure Devops · GitLab

📊 Data Analytics


Languages
Python (pandas · NumPy · scikit-learn)
SQL (MySQL · MariaDB)

Experimentation
Atlas.ti · Firebase A/B Testing


🎨 Design & Prototyping


UI/UX & Prototyping
Figma · Framer

3D Modeling
Blender

Video Editor
Premiere Pro

🕶️ Spatial Computing


Game Engines
Unity · Unreal · WebXR

Equipments
HoloLens 2 · Meta Quest
Leap Motion · Tac Suit

Game Engines
Dirext X · OpenGL

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