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Ricardo-Jaramillo/README.md

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๐Ÿ‘‹ Hi, I'm Ricardo

๐ŸŽฏ Data Scientist with extensive expertise across the data stack:
๐Ÿ“Š Database Management | ๐Ÿ—๏ธ Data Engineering | ๐Ÿ“ˆ Data Analysis | ๐Ÿค– Data Science | ๐Ÿง  Machine Learning


๐Ÿ’ผ With 4+ years of experience designing end-to-end solutions, I specialize in CRM and loyalty programs, combining automation, customer segmentation, and business intelligence to deliver measurable results.

๐Ÿงฉ I thrive on solving real-world problems using data: improving retention, increasing ROAS, automating processes, predicting customer behavior, and detecting anomalies in complex systems.


๐Ÿš€ What I Do

  • ๐Ÿ”ฎ Predictive Modeling & Time Series Forecasting
  • ๐Ÿงช A/B Testing, Experiment Design & Statistical Modeling
  • ๐Ÿค– Supervised & Unsupervised ML | Deep Learning with Neural Networks
  • โš™๏ธ ML & ETL Pipeline Automation | Custom GUI Tools for Analysis
  • ๐Ÿงญ Customer Segmentation | ROI Optimization | Business Case Modeling
  • ๐Ÿ” Anomaly & Volatility Detection in Financial/Behavioral Data
  • ๐Ÿ“ˆ Dashboards & KPIs for Stakeholders
  • ๐Ÿง‘โ€๐Ÿซ Team Training | Strategy & Client-Facing Communication

๐Ÿง  Tech & Tools

Languages & Frameworks:
Python SQL PySpark
Python (Pandas, NumPy, SciPy, Matplotlib, Seaborn, Statsmodels, Scikit-Learn, TensorFlow, Keras, OpenCV, Streamlit, Darts)

Data Viz & BI:
Tableau Power BI Streamlit

ML & AI:
Scikit-Learn TensorFlow Keras
BERT | NLP | RFM | Propensity Scoring | CLTV | Forecasting | Anomaly Detection

Automation & Dev:
ETL Automation | API Integrations | GUI Interfaces | SQL Server | SSIS
Git | Jupyter | VS Code | CI/CD Basics | Agile/Scrum


๐ŸŒ Languages

Spanish English German French


๐Ÿ“‚ Featured Projects

Project Description Tools
Sentiment Classifier for WhatsApp NLP model for classifying customer replies (spam, interested, rude, etc.) BERT, Python, Sklearn
GUI - Control Automated Program for Analysis A user-friendly GUI tool for automating data analysis and control tasks Python, Tkinter, Pandas
Python - ML Models Collection of various machine learning models for predictive analytics Python, Scikit-Learn, Pandas, NumPy
Python - PySpark Data processing and analysis with PySpark for large-scale datasets Python, PySpark, Hadoop
Python - TensorFlow Deep learning models built with TensorFlow for classification and regression tasks Python, TensorFlow, Keras

๐Ÿ’ก Iโ€™m continuously updating these and adding new ones!


๐Ÿค Let's Connect


โ€œData is not just numbers, it's insight waiting to happen.โ€
โ€” Let's make it happen together.

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  1. GUI_ControlProgram-AnalysisAutomation GUI_ControlProgram-AnalysisAutomation Public

    Python

  2. Sentiment-Analysis Sentiment-Analysis Public

    Jupyter Notebook

  3. Python-Tensorflow Python-Tensorflow Public

    Jupyter Notebook

  4. KevinAstudillo/Text-Classification KevinAstudillo/Text-Classification Public

    Jupyter Notebook

  5. not-understood-bot not-understood-bot Public

    Python

  6. OscarSantosMu/hunting-for-exoplanets-with-AI OscarSantosMu/hunting-for-exoplanets-with-AI Public

    2025 NASA Space Apps Challenge

    TypeScript 1 1