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Achievement: Pull Sharkx3Achievement: Pair ExtraordinaireAchievement: YOLOAchievement: Quickdraw

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thingk0/README.md
thingk0 - Backend & AI Agent Engineer

고명성 · Portfolio | Blog


About

I work across backend and AI, building systems that are meant to run in real products.

I have built Java/Spring API servers, and I am currently working on Python/FastAPI-based AI agents and data query systems.

  • Built core APIs for a Tableau extension product
  • Implemented ACL, license sync, and log analysis APIs
  • Developed a Text-to-VDS query agent and orchestration-based multi-agent workflows
  • Designed metadata management flows and a Neo4j-based Hybrid RAG pipeline

Skills

AI & Search

LangChain LangGraph OpenSearch Neo4j Qdrant
Hybrid RAG Multi-Agent

Backend

Python, FastAPI, Java, Spring, PostgreSQL

Cloud & DevOps

AWS, Docker, Cloudflare, Git
Databricks

Other Languages

Swift, TypeScript

Now

  • Building a query agent on top of Tableau VizQL Data Service
  • Designing semantic-layer and metadata management flows
  • Running a personal RAG playground and writing about it on the blog

Background

  • SSAFY 10th Cohort
  • Myongji University, Information and Communication Engineering

Latest Posts

Pinned Loading

  1. macbay macbay Public

    Developer-first macOS storage externalizer for Apple Silicon

    Swift 1

  2. rag-playground rag-playground Public

    공공데이터 기반 RAG 파이프라인 실험 — Naive → Hybrid Search → Re-ranking → Agentic RAG

    Python

  3. homebrew-tap homebrew-tap Public

    Homebrew tap for MacBay and developer tools by thingk0

    Ruby

  4. text-to-sql-agent text-to-sql-agent Public

    AI agent for converting natural language to SQL queries with schema understanding

    Python