01 / About · the maker
이건학 avatar

kknaks · 이건학

backend engineer · 1년차 · seoul, kr

Start with curiosity, build by challenge, solve by code.

I love trying new things and building them myself. I started CS late, but I keep expanding what I've learned by leaving daily traces in code and notes.

I'm currently a backend engineer at an AI startup, working on the backend of an LLM-based B2B product. I enjoy reaching into infra layers like RAG, embeddings, and vector DBs.

// Where I work now
Backend engineer at an AI startup. From RAG pipelines to embedding caches.
// What I'm building
A small portfolio site (this one), self-hosted on my homelab. A declarative system with persona md as SoT.
// Tech I'm into
AI infra like LLMs, RAG, vector DBs. And the craft of self-hosting itself.
// How I work
I build agreement with docs, then resolve it in code. Daily learnings stay as notes and videos.
// activity
350 events · past year
AI-classified commits · notes · study
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// summary
350 events · past year

Each cell is an AI-curated record of that day's activity. Click a cell to see what happened.