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Build logs and notes on data products, pipelines, and analytics.
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Visualization
Plotly with Python in production: strengths and limits (Pokémon Dashboard case)
Practical, sober evaluation of Plotly with Python for interactive visualization, using a Pokémon dashboard as a running example.
Data Applications
Public procurement tooling: from messy tenders to decision-ready data (redacted)
Private engagement: a procurement analytics tool with automated ingestion, normalization, and reporting. Screenshots and names are redacted.
Public Economics
Chile pension reform modeling: methodology, assumptions, and results
Actuarial modeling of Chile’s pension reform: model structure, data, assumptions, SSP components and sustainability of the Integrated Pension Fund (FIP).
Data Science
PrecioPiso (Master’s): housing price prediction with POI and Streamlit
Architecture, data and model to estimate housing prices in Spain. Scraping + OSM POI, Random Forest, and Dockerized deployment.
Public Health
Hospitales_ESP: from scattered public data to usable health intelligence
An open ETL that unifies public hospital data to surface territorial patterns, bottlenecks, and signals for decision-making.
Data Visualization
MTA Ridership: a recovery narrative that won first place
A clear story told with three key views and a focused UX to understand NYC transit recovery. First place in the Plotly community Holiday Season App Challenge.
Data Visualization
OFTW Challenge: speed, focus, and a concise story that reached the podium
A minimum viable pattern for challenges: clean what matters, choose a core metric, and build three views that explain the story. Third place in the Plotly x OFTW challenge.