Notes from the work.
Data engineering, machine learning in production, and the things I learn while building AI applications.
The Hidden Cost of Manual Work in Business
Manual reports, stuck approvals, and copy-paste intake forms quietly drain hours every week. Here's how to find the drag and fix it right.

Welcome to the Blog
What this blog is for and what to expect: data engineering, ML in production, and notes from real projects.
Fixing Label Leakage in Stormwatch AI: From 99.7% to a Trustworthy 88.3%
How I caught label leakage across three weather-prediction models and why a lower accuracy number was the correct fix.