Welcome! This is the my backyard of chaos and creation!

• 🔭 I’m currently working on LLM & RAG!
• 🌱 I’m currently learning on LLM & RAG!!
• 👯 I’m looking to collaborate on LLM & RAG!!!
• 💬 Ask me about LLM & RAG!!!!

LLM & RAG RULES!!!!!💪💪💪😤

Currently, I write on https://zenn.dev/kun432.

• 2025-11-08: 今更ながら「Amazon ElastiCache」を試す
• 2025-11-08: LlamaCloudの 「agentic chart parsing」 を試す
• 2025-11-06: 「mermaid-fixer」を試す
• 2025-11-05: Omarchyセットアップメモ
• 2025-11-05: Qwen3-VL Cookbooksを試す ④General OCR and Key Information Extraction（汎用OCRと重要情報抽出）
• 2025-11-02: 今更ながら「OpenCV」を試す
• 2025-11-01: 日本語でクエリに関連しない文章を削除できるモデル「OpenProvence」を試す
• 2025-11-01: Qwen3-VL Cookbooksを試す ③Precise Object Grounding Across Formats（フォーマット横断型の高精度物体接地）
• 2025-11-01: OCRモデル「Chandra」を試す
• 2025-10-31: Qwen3-VL Cookbooksを試す ②Powerful Document Parsing Capabilities（高度な文書解析機能）

Also, my old blog is https://kun432.hatenablog.com.

• Freelance Engineer (2023/04 - Now)
  • LLM Application/Infrastructure Engineer for LINE Chatbot
  • LLM Application/Infrastructure Engineer for Voice Assitant Service
• Infrastructure Engineer & Team Manager (2019/06 - 2023/03)
  • Infrastructure Design/Build/Administration for Marketing Platform
  • Infrastruture Team Manager
• Development/Infrastructure Team Leader (2015/04 - 2019/05)
  • Team leader of Development/Infrastructure/Operation for WiFi Hotspot service
• Infrastructure Engineer (2008/04 - 2015/03)
  • Infrastruture Design/Build/Administration for ISP
• Infrastructure Engineer (2007/10 - 2008/03)
  • Infrastruture Design/Build/Administration for ISP and SNS
• Infrastructure Engineer (2004/06 - 2007/06)
  • Infrastruture Design/Build/Administration for ISP
• Developer & Support Engineer (2003/5 - 2004/4)
  • Develop/Support Engineer for Web-based Linux server administration app
• Support Engineer (2001/7 - 2003/3)
  • Support Engineer for a catalog creation System at a printing company