2025

UIDAI Aadhaar Data Analysis Pipeline

I cleaned and analyzed 4.4M Aadhaar enrollment records — removed 602K duplicates, standardized 65 state-name variants down to 38 — and served the results through a 14-endpoint Flask API.

PythonFlaskpandas

The Honest Part

I caught my own bug during the audit: a hardcoded summary in one script is off by about 40K records from the real cleaned total. I don't have git history or a deployment beyond localhost yet.

Highlights

Cleaned 4.4M records: removed 602K duplicates, standardized 65 state-name variants down to 38
14-endpoint Flask API serving the cleaned dataset
Honestly flagged its own bug: hardcoded summary is off by ~40K from the real cleaned total