Building Agentic Workflows: Lessons from Production
What I learned deploying LLM agents in enterprise environments. Tool use patterns, error handling, and why simple beats clever.
Writing
Blog
Thoughts on data platforms, AI systems, and engineering.
Data Vault 2.0: A Practical Guide
Implementing Data Vault in the real world. When it makes sense, when it doesn't, and how to avoid common pitfalls.
RAG System Architecture: Beyond the Basics
Moving past tutorial-level RAG. Chunking strategies, hybrid search, and evaluation frameworks that actually work.
The Looker Migration Playbook
Migrating from PowerBI to Looker for a global enterprise. LookML patterns, governance, and lessons learned.
Working as a Data Engineer in Japan
5 years of data engineering in Tokyo. The good, the challenging, and what I wish I knew earlier.