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aleattene/README.md

Hi 😃 My name's Alessandro 👋

  • 📊 Python (Pandas, NumPy) · SQL (PostgreSQL, DuckDB) · BI & Data Visualization (Looker Studio)
  • ⚙️ Engineering background: Django · FastAPI · Node.js · React.
  • 🏅 Former professional athlete, 400m semi-finalist at the Sydney 2000 Olympics.
  • 🎯 Direction: Data Analysis & Business Intelligence today, applied Data Science next.
  • 🤝 Open to collaborations on data and open-source projects.

📊 Data Analysis & Data Science - Featured Projects

Project The question it answers Key numbers Dashboard Tech Stack
learning-retention-analytics Why do online students drop out, and who is at risk? (OULAD) 32,593 enrollments · ghost students complete at 7.7% vs 47% baseline · 3 prioritized interventions - Python · DuckDB · SQL · SciPy · Matplotlib · Seaborn
runner-injury-risk-prediction Can training-load data predict injuries in elite runners? 74 elite athletes · 42k+ athlete-days · XGBoost + SHAP · AUC-ROC 0.624 = 92% of the published benchmark - Python · NumPy · Pandas · Scikit-learn · Matplotlib · Seaborn
sardinia-hospitality-intelligence Where should Sardinian hospitality invest next? 7 years of ISTAT data (2018-2024) · 4.44M arrivals in 2024 (+25% vs 2019) · priority ranking of all 5 provinces Live dashboard on Looker Studio Python · Pandas · DuckDB · Matplotlib · Seaborn · GeoPandas
sports-platform-coverage-gap-analysis Where are the growth gaps for a sports-club platform? 107 provinces × 174 sports mapped · composite Priority Score · 3-phase expansion roadmap Live dashboard on Looker Studio Python · Pandas · Matplotlib · Seaborn · Playwright · GeoPandas · Looker Studio

🚧 Currently building atlante-cure: a public data product that makes Italy's official hospital-care outcomes (PNE Agenas) readable for every citizen. (Python · SQL · DuckDB · Streamlit)


⚙️ Software Engineering

Project Description Deploy Tech Stack
asd-management-backend REST API for sports-association management: JWT auth, OpenAPI/Swagger docs, 12 domain apps - Django · DRF · PostgreSQL
asd-management-frontend React client for the ASD management platform, companion to the backend React · TypeScript

🤝 Open Source - Merged Contributions

Project Description Contribution
orama Fast, in-memory, typo-tolerant full-text search engine written in TypeScript Merged pull requests
amqplib AMQP 0-9-1 library and client for Node.js Merged pull requests
std Michele Riva's TypeScript/JavaScript standard library Merged pull requests

🧰 Core Stack

📊 Data & Analytics
Python · SQL · NumPy · Pandas · Matplotlib · Seaborn · DuckDB · Scikit-learn · Looker Studio

⚙️ Backend
Django · DRF · FastAPI · PostgreSQL · MySQL · Node.js · MongoDB

🖥️ Frontend
HTML · CSS · React

🛠️ Tools & Methods
Git · GitHub Actions · Docker · Jest · Pytest


Pinned Loading

  1. learning-retention-analytics learning-retention-analytics Public

    Analysing student retention and drop-out in online education (OULAD dataset).

    Jupyter Notebook

  2. runner-injury-risk-prediction runner-injury-risk-prediction Public

    Predicting injury risk in 74 competitive elite Dutch runners.

    Jupyter Notebook

  3. sardinia-hospitality-intelligence sardinia-hospitality-intelligence Public

    Data analytics on Sardinia tourism & hospitality: seasonality, demand patterns and revenue insights (Python · pandas · DuckDB · Looker Studio).

    Python

  4. sports-platform-coverage-gap-analysis sports-platform-coverage-gap-analysis Public

    Geographic coverage gap analysis for a sports club platform.

    Python

  5. asd-management-backend asd-management-backend Public

    Custom web app for managing a sports association.

    Python

  6. asd-management-frontend asd-management-frontend Public

    Frontend for ASD Management, sports-club management app (React and TypeScript). Companion to asd-management-backend.

    TypeScript