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nsfacila/README.md

Noelia Sánchez | Data Analyst | Data Scientist

LinkedIn Portfolio Streamlit Demo Email

Hi, I'm Noelia 👋

Data Analyst passionate about transforming data into actionable insights through Business Intelligence, Machine Learning and interactive analytics solutions.

Currently building projects with Power BI, Python, SQL and Streamlit while strengthening my software engineering background through the 42 programming curriculum.

Technical Ecosystem

Featured Projects

Tourism Spending Forecasting App

Stack: Python • Scikit-Learn • Streamlit • Predictive Modeling

An end-to-end Machine Learning pipeline designed to predict regional tourism expenditure. Features automated exploratory analysis, regression model tuning, and an interactive web deployment tailored for stakeholders.

🔗 Live Demo: https://nsfacila-tourism-spending-forecasting-app-nsf.streamlit.app

🔗 Repository: https://github.com/nsfacila/Tourism_spending_forecasting

Technical Background

Alongside data analytics, I have a strong programming foundation developed through low-level C projects and algorithmic problem-solving in a project-based learning environment.

This background strengthens my analytical thinking, debugging skills and understanding of how systems work beyond the visualization layer.

Tools & Technologies

Business Intelligence: Power BI, DAX, Data Modelling, ETL

Data Analytics: Python, Pandas, NumPy, SQL

Machine Learning: Scikit-Learn, Predictive Modelling, Streamlit

Development: Git, GitHub, Docker, Linux

🌐 Contact & Links

Thanks for visiting my profile. I’m open to new opportunities and collaborations, so feel free to reach out.

Pinned Loading

  1. Loan_risk_prediction_ML Loan_risk_prediction_ML Public

    Loan risk prediction ML classification project

    Jupyter Notebook

  2. Tourism_spending_forecasting Tourism_spending_forecasting Public

    End-to-end machine learning project for tourism spending prediction using regression models, exploratory data analysis and an interactive Streamlit dashboard.

    Jupyter Notebook

  3. airbnb-global-markets-powerbi airbnb-global-markets-powerbi Public

    Power BI business intelligence project analysing Airbnb markets across six international cities through ETL, data modelling and interactive dashboards.

  4. powerbi-us-sales-dashboard powerbi-us-sales-dashboard Public

    Designed and built an end-to-end Power BI sales dashboard, including data modeling, DAX time intelligence, and executive-level visualizations.