frde4c

Lead Engineer at Yumeta Lab, building Hori AI and other AI products. Mostly working on LLMs, RAG, and agentic systems.

Role
Yumeta Lab — Lead Engineer, 2023 – present
Focus
LLM, RAG, agentic systems, AI-native workflow, full-stack
Links
root39293@gmail.com · github.com/frde4c

Company Projects

  1. Hori AI hori.chat AI counseling across divination domains — saju, tarot, astrology, Zi Wei Dou Shu, and more.
  2. Saju Recipe saju.recp.my AI-powered saju (Four Pillars of Destiny) readings.
  3. Tarot Recipe tarot.recp.my AI-powered tarot readings.

Client Work

  1. Eternal Library eternal-library.org Generative-AI exhibition kiosk and its operations admin.
  2. Addand Media addand.kr Website for a book publisher.
  3. Studio Lunary studio-lunary.com Team website and ERP system for a subculture studio.
  4. King of Kings Exhibition: The Greatest Love mcst.go.kr Blessing-card kiosk.
  5. Works AI microsoft marketplace AI slide deck generation.
  6. Open Negotiation Lab opennegolab.com Negotiation simulation AI built on the Eight-Block negotiation model.
  7. KALIS kalis.or.kr Legal agent for the Korea Authority of Land & Infrastructure Safety.
  8. Other Projects LLM-based SaaS, workflow automation tools, and admin consoles.