Hi, I'm Jeonghun Nam!
I am an AI & Backend Engineer interested in LLMs, Computer Vision, and Go/Python backend systems.
My recent work includes a 3D interactive portfolio, a Korean grammar VSCode extension, a production-ready Go backend for a hackathon, and a TypeScript growth-graph visualizer.
I enjoy exploring new technologies and value a joyful, sustainable career over simply chasing the highest possible income.
Current Role
AI & Backend Engineer
Based in
Seoul, South Korea
Focus areas
LLMs, computer vision, 3D web, backend development
Working languages
Korean · Japanese · English
Academic Background
Undergraduate Student — SKKU Computer Education & Cognitive Science
Computer Science & Engineering Coursework
Data Structures · Operating Systems · Computer Graphics Computer Organization · Network Organization Linux System Programming · Software Engineering
AI Coursework
Machine Learning Theory · Deep Learning Artificial Intelligence · Strategic AI Cognitive Neuroscience · Data Security · AI Ethics
Backend & Programming Fundamentals
C Programming · Database Systems Game Programming (C# + Unity — enrolled because it sparked my curiosity)
Education & Cognitive Science (Double Major)
Psychology · Philosophy · Cognitive Science Fundamentals Educational Administration · Teaching Practice AI in Education · Human Learning Theories
Connect with me
Education
Sungkyunkwan University
Computer Education & Intelligent Information Convergence (Interdisciplinary Major)
Currently Enrolled
Studying programming, software engineering, and AI-related topics while exploring data and 3D vision, with a focus on turning ideas into AI-powered services people can actually use.
Tech Stack & Interests
Frontend / 3D Web
Building 3D web experiences with Three.js and crafting interactive UIs and data visualizations with React and TypeScript.
Backend / Infrastructure
Building web APIs with Go and FastAPI, and using PostgreSQL, Supabase, and Docker to run them in reliable, production-like environments.
AI & 3D Vision
Connecting LLM pipelines, computer vision (pose estimation, image processing), and 3D vision to real web and backend systems so they become usable products—not just demos.
Interactive Systems
Designing interfaces that feel “alive” through 3D interaction and data-driven visual feedback, with a focus on how people actually use tools.
Highlights
2024 - Present
SKKU — Computer Education & Intelligent Information Convergence
Studying programming, software engineering, and AI-related courses while working on projects that aim to grow into real, usable services rather than class assignments.
2025-11
Bareun-powered VSCode Extension Development
Designed and built a VSCode extension using the Bareun AI API to automate Korean grammar checking. It is now part of my everyday writing and development workflow.
2025 - Present
Maintaining Hun-Bot.dev — Multilingual Blog
Writing AI experiments, development logs, and writing reflections in Korean, Japanese, and English—sharing not only code but also problem framing and the trial-and-error behind each project.
Featured links
Note: Research & reflections
Long-form essays (mainly in Japanese) where I record experiments, failures, and creative sparks that don’t always fit into blog posts.
View more →GitHub profile README
A living README that captures my AI, backend, and 3D-related work, tooling, and automation experiments.
View more →