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aliguerreroj/README.md

Hi, I'm Ali Guerrero 👋

Software Engineer turned Data Engineer & Data Scientist. Master's in Data Science & Business Analytics @ IMMUNE Technology Institute 🇪🇸 Building end-to-end data pipelines and ML systems that solve real business problems.

📍 Venezuela · 🌍 Open to remote & relocation · 🗣️ Spanish (native) · English (B2)

🚀 Featured Projects

🔴 Real-Time Fraud Detection — Azure Databricks

End-to-end streaming pipeline processing 6.3M financial transactions in real time. Detects fraud in milliseconds using GBT model deployed with MLflow on Azure.

Azure Databricks Spark Structured Streaming Event Hubs Delta Lake MLflow CosmosDB Key Vault PySpark

🔗 fraud-detection-azure-databricks

📉 Churn Prediction — Telecomunicaciones

ML model identifying 2,119 high-risk customers representing $1.9M annual revenue at risk. Full pipeline: EDA → Feature Engineering → Random Forest → Executive Report.

Python Scikit-learn Random Forest Pandas Matplotlib Seaborn Google Colab

🔗 churn-prediction-telecom

🛒 Customer Segmentation — E-commerce

RFM + K-Means clustering to identify distinct customer groups and purchasing patterns. Strategic recommendations for marketing and retention teams.

Python K-Means RFM Analysis Pandas Seaborn

🔗 Customer-Segmentation-Analysis-for-an-E-commerce-Platform

🛠️ Tech Stack

Área Tecnologías
☁️ Cloud & Big Data Azure Databricks · ADLS Gen2 · Event Hubs · CosmosDB · AWS · Spark · Hadoop
🤖 Machine Learning Scikit-learn · MLflow · Random Forest · GBT · XGBoost · K-Means · RFM
💻 Lenguajes Python · SQL · JavaScript · R
📊 Visualización Power BI · Matplotlib · Seaborn
⚙️ Backend & DevOps Django · Docker · Jenkins · Node.js
🗄️ Bases de datos SQL Server · NoSQL · Supabase · SSIS

🎓 Education

Master's in Data Science & Business Analytics IMMUNE Technology Institute, Spain — 2025–2026

IA · Cloud Computing · Machine Learning · Deep Learning · Power BI · Big Data

Degree in Software Engineering Universidad Politécnica Territorial Agro Industrial del Táchira — 2019–2024

Web Dev · Mobile · Servers · SQL · NoSQL · Docker · AWS · Python

📜 Certifications

  • 🏅 AWS Business Intelligence Engineer — Udacity
  • 🏅 Python & Mathematics for Data Science — Platzi
  • 🏅 Statistical Mathematics, Probability & Linear Algebra — Platzi
  • 🏅 Power BI — Platzi
  • 🏅 Web Development — LexpinOnline

📬 Connect

LinkedIn Email GitHub

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