Hi, I’m Rajesh 👋

Data & AI Engineer based in Sydney, Australia. Building real-world solutions at the intersection of Data Engineering and AI — and writing about everything I learn along the way.

Welcome to My Blog

Why I Started Writing I’ve been building a personal AI assistant called Jarvis on Google Cloud, working with LangChain, Python, and various APIs. Along the way I’ve learned a lot that isn’t documented well anywhere — so I’m writing it down here. What I’ll Write About Data engineering patterns and real-world cloud architecture Building AI agents with LangChain and OpenAI Google Cloud Run deployments and gotchas Lessons from building Jarvis Stay tuned.

March 21, 2026 Â· 1 min Â· Rajesh