😃 You found my 🏠 home of all my projects and works.
I'm Arun — a Senior Data Engineer who builds production-scale data platforms on AWS. Day job is architecting a data lakehouse at Siemens that crunches through semiconductor test data. I also tinker with side projects, pick up random new tech, and ship things that may or may not be useful to anyone but me.
Currently obsessed with: data lakehouse architecture, cloud cost optimization, and wiring up agentic AI systems to do the boring analyst work for me.
Data Engineering
AI / ML
Cloud & DevOps
Get to know me better
- Everything Tech👩💻 and Science🔬. Pretty much a geek for tech products and a hardcore enthusiast.
- Hollywood Movies🎬 and TV Shows📺. Binge-watching pop culture all-timers and getting into nerd culture conversations.
- Fascinated by philosophical ideas💡, talks, and love to get into debates.
- Exploring intelligent algorithms🤖 and the math behind them.
- Got obsessed with debugging 🔨 and solving hard problems with intuition.
- Building a Data Lakehouse at Siemens that processes a ridiculous amount of semiconductor test data — think terabytes, AWS EMR, S3 Iceberg, the whole deal.
- Wired up an agentic RAG system with LangChain + AWS Bedrock that generates SQL and BI dashboards from plain English. Analysts seem to like it.
- On the side, building DwellPath — a housing search app to streamline the whole "find a place to live" nightmare.
- Published a few ML research papers back in my undergrad days. Still happens to come up in conversation more than I expect.
- DwellPath — Streamline your search, simplify your stay.
- quack-table — Explore Parquet and CSV files with DuckDB SQL right in your browser.
- octo-santa — A secret santa showrunner, because someone had to build it.
- mlops-sample-demo — MLOps pipeline demo.
- Casual gamer 🎮
- Quite the bookworm 📚🐛
- Upcoming writer ✍




