Building and operating Rust-based commerce search engines, LLM Serving/RAG pipelines, and K8s infrastructure automation.
Documenting 252+ tech posts on SON BLOG.
| 🎓 Education | Korea University Graduate School of SW·AI (M.S. in AI, 2026~) Hanyang University B.S. in Urban Engineering |
| 📍 Location | Seoul, Korea |
| ✉️ Email | sonsj97@plateer.com · sonsj97@gmail.com |
| 📝 Blog | infoedu.co.kr — 252+ tech posts |
| Project | Description | Stack |
|---|---|---|
| runway | Universal K8s deployment platform — Helm + ArgoCD + Reusable GHA, expanding to MLOps | |
| graph-tool-call | Graph-based LLM tool retrieval — reduces token cost & improves accuracy | |
| ku-portal-mcp | Korea University KUPID portal MCP Server — notices, LMS, timetable, scholarships | |
| devhub-social | Multi-platform social client — Dev.to, Bluesky, Twitter/X, Reddit | |
| gwanjong-mcp | AI social agent — automated dev community promotion (scout → draft → strike) | |
| mcp-pipeline | Stateful Pipeline framework for MCP — stores/requires pattern | |
| workstream-kb | Email & Teams → AI-generated daily work report automation | |
| ai-api-lint | AI-friendly API linter — validates LLM tool-calling readiness |
| Category | Posts | Topics | |
|---|---|---|---|
| 🔍 | Search Engine | 90 | Rust, OpenSearch, Qdrant, Semantic Search, Redis |
| 🤖 | AI / ML & LLM | 58 | GPU Serving, Embedding, Fine-tuning, RAG, XGEN |
| 💻 | Full Stack | 56 | Python, NestJS, React, Next.js, PoC |
| 🐳 | DevOps / Infra | 36 | K8s, ArgoCD, Docker, CI/CD, K3s |
Languages
AI & Search
Backend & Frontend
DevOps & Infra
