About me
After studying architecture and interior design, I became an engineer through self-study.
I currently work in the digital transformation division of a major logistics company, building large-scale
data platforms and evaluating practical applications of data and AI (GraphRAG / RAG).
What I do
Designing and building large-scale data pipelines (5B records per year)
Designing backends, BFFs, APIs, and authorization (Hono, tRPC, OpenAPI, Drizzle, Go, Python)
Building web applications (Next.js, TypeScript)
Evaluating data and AI use cases (GraphRAG / RAG baseline comparisons)
Open source
TiDB #68697 merged
A bug-fix PR for a Go-based distributed SQL database. My first open-source contribution.
Certifications
12 AWS certifications
Professional 2 / Associate 3 / Specialty 6 / Foundational 1
Python 3 Engineer Certification (Fundamentals, Data Analysis)
OSS-DB Silver / Fundamental Information Technology Engineer (FE)
Currently learning
Backend development and API design with Go
System design and computer science fundamentals (CS50)
English — becoming more confident in technical conversations
Contact
Reach me via GitHub or X.