~/about
Shin

About Me

Hi, I'm Shin — a first-year Master's student in the Department of Information and Computer Science at Keio University. My research focuses on software engineering, software testing, the research and application of machine learning, and the research and application of large language models.

Outside of research, I love building things — from full-stack web apps to AI-powered tools. I'm always curious about new technologies and enjoy sharing what I learn through this blog.

Skills

Languages

TypeScriptRustPythonJavaC++

Frontend

ReactNext.jsTailwind CSSFramer Motion

Backend

Node.jsFastAPIPostgreSQLPrisma

Tools

GitDockerLinuxVS Code

AI/ML

LangChainOpenAI APIRAGVector DBs

Experience & Education

2025.4 — 2027.3 (expected)

M.S. Information and Computer Science — Keio University

Research in software engineering, software testing, machine learning, and large language models.

2017.9 — 2021.7

B.S. Computer Science — Jilin University Zhuhai College

Studied information engineering fundamentals, algorithms, data structures, and full-stack development. Active in China national programming and mathematical modeling competitions. Developed a racing game demo with Unreal Engine 4 as graduation project.

Achievements

MathorCup China National Mathematical Modeling Contest — 1st Prize (2019)
Blue Bridge Cup China National Programming Contest — 2nd Prize (2018)
CUMCM (China National Mathematical Modeling Contest) — 2nd Prize (2018)