Lorena Leone · Portfolio
Data Analyst
Turning data flows into automations and scalable products.
Turning data flows into automations and scalable products.
Python, Pandas, Seaborn, Matplotlib, NumPy, SQL, Power BI, Looker Studio.
Apps Script, Google APIs, Stripe, Webhooks.
Tableau, Power BI, Looker Studio, Google Sheets, Excel.
HTML, CSS, Flask, Python.
Automated online reputation reports for medical and aesthetic clinics. Python/Flask backend, Google Maps integration, multi-currency Stripe.
My own project automating booking systems for travel agencies. Apps Script generates PDF vouchers in 1 click from the client form.
Interactive Tableau story dashboard analyzing US Influenza mortality. Population correlations, treemaps and chapter-based narrative.
Visual presentation of global video game sales analysis. Regional forecast, top genres and data narrative.
Professional CRM template in Google Sheets for freelancers and small businesses. Pipeline, dashboard and automations.
EDA on Instacart dataset: purchase patterns, customer segmentation and visualizations with Pandas + Seaborn.
SQL analysis for a rental chain transitioning to streaming. Window functions, CTEs and revenue insights by country.
