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dnarram/README.md
David Naranjo Ramírez — Web Developer & Data Scientist

LinkedIn Email Location

I build data pipelines and web applications — from raw data to deployed product.

Data Science & Web Development student turning academic projects into production-grade, portfolio-ready work.
Currently focused on dimensional data warehousing, SQL analytics and full-stack web development.


🔥  Currently building

  • Olist E-commerce Data Warehouse — a full dimensional model (star schema) over the Brazilian Olist dataset, built with PostgreSQL & DBeaver. ETL, fact/dimension design and analytical queries end to end.
  • MSc Data Science @ Evolve Academy  ·  DAW (Web App Development) @ Ilerna — shipping graded projects that double as portfolio pieces.

🛠  Tech stack

Data & Analytics

Python PostgreSQL SQL pandas

Web Development

JavaScript Java HTML5 CSS3

Environment: VS Code · DBeaver · Git · Linux


📊  GitHub activity

GitHub stats Top languages

Open to Junior Data Engineer, Data Analyst and Web Developer roles & internships.

Pinned Loading

  1. olist-ecommerce-datawarehouse olist-ecommerce-datawarehouse Public

    Star-schema Data Warehouse on the Olist Brazilian e-commerce dataset — PostgreSQL ETL, business analytics and data-quality checks.

    PLpgSQL

  2. Proyecto-Master-DataScience-Evolve-DavidNaranjoRamirez-EDAFatalForce Proyecto-Master-DataScience-Evolve-DavidNaranjoRamirez-EDAFatalForce Public

    EDAFatalForce is an advanced EDA and feature engineering project analyzing fatal police shootings in the U.S. using socioeconomic, geographic, behavioral, and policy data. Includes data cleaning pi…

    Jupyter Notebook