Georgios Kalfas

I build end-to-end data products — pipelines, models and dashboards that teams actually use. Python, SQL and reporting, shipped.

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The stack, on a reel

LanguagesPython · SQL · R

DatabasesPostgreSQL · MySQL · MongoDB

Cloud & APIsAzure · FastAPI · REST APIs · Heroku

Reporting & BIPower BI

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Who I am and how I approach data work.

Roles, timeline and what I shipped.

Selected ML, NLP and data-viz work.