Georgios Kalfas

Hello, I'm Georgios

Data Analytics Engineer and full-stack data practitioner, building end-to-end solutions across data engineering, analytics and applied AI that actually ship. 💻📊🤖

I design and maintain data pipelines, build analytical models and ML systems, and create clear dashboards and reports that help teams make decisions. My day-to-day tools include Python, SQL and modern data tooling — from APIs to cloud services.

Tech Stack

Programming Languages

Python SQL R

Databases

PostgreSQL MySQL MongoDB

Reporting & BI

Power BI