Jorge Contreras

hi! i'm jorge data analyst in progress with a passion for data, machine learning and baseball.

when i'm not working, you can find me watching the Boston Red Sox.

Jorge Contreras Ostos

Work Experience

Education

UNIR (Universidad de la Rioja) - México

2024 - Present

Master Degree (M.S.) - Data Analysis and Visualization

Undergraduate

Tecnológico Nacional de México Campus Saltillo - México

2017-2021

Bachelor of Science (B.S.) - Computational Systems

Graduate

Toolbox

  • python
  • javascript
  • sql
  • pyspark
  • pandas
  • airflow
  • dbt
  • beautiful-soup
  • tableau
  • power-bi

Projects

NASA Photo of the Day Project

ETL Pipeline Using Airflow, dbt and AWS

This project demonstrates the development of a comprehensive ETL data pipeline for e-commerce analytics, leveraging Apache Airflow for orchestration, dbt for data transformation, and Amazon Web Services (AWS) for cloud infrastructure.

NASA Photo of the Day Project

Flight Delay Prediction Pipeline Using PySpark

Utilized PySpark and SQL queries for large-scale data cleaning, feature engineering, and transformation, including handling missing values, indexing categorical variables, and assembling feature vectors for machine learning.

NASA Photo of the Day Project

Machine Learning Models Comparison to Detect Heart Diseases

Compared different ML models to analyze which one was the most suitable for the data representing better metrics

Thank you for stoping by!

if you'd like to support me, feel free to buy me a coffee. see ya! 👋.

© 2025 Jorge Contreras 🇲🇽.