Lab

• Business Simulation (Python, SQL & Power BI)

  A full business simulation: data analysis in Python, SQL queries, and interactive Power BI dashboards built for decision-making.

  • Python
  • SQL
  • Power BI

  github.com/oriac-gimeno/Python-SQL-PowerBI-Business-Simulation-IT-Academy (Opens in a new tab)

• CNN Image Classifier (TensorFlow & Keras)

  A convolutional neural network built from scratch to classify images (dogs vs. cats): preprocessing, training, evaluation and inference. 91.2% validation accuracy; trained model published on Hugging Face.

  • TensorFlow
  • Keras
  • Python

  github.com/oriac-gimeno/TensorFlow-Keras-CNN-Image-Classification (Opens in a new tab)

• Machine Learning Predictive Models

  Exploratory data analysis and predictive modeling across several machine learning algorithms, with notebooks and a project write-up.

  • Python
  • Machine Learning
  • Notebooks

  github.com/oriac-gimeno/Machine-Learning-Predictive-Models (Opens in a new tab)

• Web Scraping Tool (Streamlit & BeautifulSoup)

  A web scraping application for data extraction, processing and interactive visualization.

  • Python
  • Streamlit
  • BeautifulSoup

  github.com/oriac-gimeno/Web-Scraping-Models (Opens in a new tab)

View the full portfolio on GitHub (Opens in a new tab)