Σπύρος Παντελάτος
Data Analyst specializing in Python & SQL
New to Contra
Σπύρος is building their profile!
This project provides an end-to-end data analytics pipeline and business intelligence solution for New York City taxi trip records, processing large-scale spatial and temporal ride data. By utilizing a hybrid engineering architecture—Pandas for intensive exploratory programming...
This project analyzes over 2 million retail transactions to uncover purchasing trends, evaluate promotional efficiency, and identify high-value customer segments based on household demographics.
By merging daily transaction logs with customer profiles, this analysis transitions...
