Work

Portfolio

github

Launched

Kyopo AI Plan100%Design100%FE100%BE100%Infra100%

Multilingual batch document translation into 50+ languages.

Designed and built end-to-end — Excel, Word, HWPX, PowerPoint, PDF, and Google Workspace files translated in one pass. Preserves tables and layout, caching cuts cost up to 80%, with glossary control and TTS in 40+ languages.

  • Python 42%
  • TypeScript 33%
  • CSS 14%
  • Other 11% (Shell, Dockerfile, HTML)
Kyopo AI

AX Lead

Non-dev roles → dev roles

Using AI to transform non-developer roles into developer roles (AX) across the organization.

Planner → Developer

Planners who build it themselves.

In progress — cases, process, and outcomes coming soon.

사진 준비 중

Designer → Developer

Designers who build it themselves.

In progress — cases, process, and outcomes coming soon.

사진 준비 중

Contribution

all repos ↗

Open-source projects I've published on GitHub.

vllm-cloud-run★ 4

Serving your LLMs via vLLM in Google Cloud Run

Shell
ValleyJin.github.io★ 1

ValleyJin's blog

HTML
spring-react-ioc-crud-study★ 1

강의용

Java
react_basic★ 1

강의용

TypeScript
socket★ 1

웹 통신에 대한 low level에서의 이해

C
tonchat★ 1

deployment of TONchat

Python
api-protocol

통신 프로토콜 스택 계층별 실습과 API 실습(강의용)

Python
script-study

스크립트가 컴파일 없이 도는 것처럼 보이는 까닭을 VM 엔진 소스코드 수준에서 밝히고자 한다. 이를 위해 1부는 VM과 script 언어를 새롭게 만들어 보고, 2부는 기존의 언어인 QuickJS의 코드를 분석한다

C
future_of_platform

Korean study guide on 'Algorithmic systems, human agency and the future of platform research' (Hosseinmardi et al., 2026)

repo