Francesco
Castaldi

Computer Engineer & Business Consultant

Building systems that make healthcare smarter, data clearer, and experiences better.

7 Projects8 SkillsModena, Italy

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Portfolio

Featured Projects

A selection of projects spanning blockchain, data science, UX design, and full-stack development.

🏥

Hospital Sanitization Tracker

A decentralized application based on Ethereum smart contracts for immutable tracking of hospital sanitization activities, certified on Sepolia testnet.

SolidityHardhatEthers.jsBlockchain

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🗺️

GPX Editor

Web application for editing GPS tracks with interactive Leaflet maps, smoothing, point trimming, and real-time elevation profiles.

TypeScriptLeafletViteChart.js

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🦠

SIR Markov Chain

Simulation of an SIR epidemiological model as a discrete-time Markov chain with sensitivity analysis and Monte Carlo simulation.

PythonNumPyMatplotlibUniversity

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🔬

CI Cervical LBC

Comparative study of deblurring and denoising methods on cervical cytology images: Total Variation, UNet, and DiffPIR.

PythonPyTorchDiffPIRUniversity

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🤖

SGF² AI Project

Supervised Machine Learning on the Adult (UCI) dataset to predict income >$50K. Model comparison, fairness analysis, and feature importance.

Pythonscikit-learnpandasUniversity

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🎨

TperTutti — UX Redesign

Complete UX redesign of the TPER public transport website using the Double Diamond methodology. SUS score from 37.5 to 72.5, +50pp task completion.

UX DesignDouble DiamondUsabilityUniversity

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📅

Superset Calendar Filter

Interactive calendar heatmap chart plugin for Apache Superset 6.1.0. Click dates to cross-filter dashboards.

SupersetTypeScriptReactCross-Filter

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Expertise

Skills & Capabilities

Core competencies developed through academic research, professional consulting, and hands-on building.

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Healthcare Information Technology

healthcare

Design and implementation of digital solutions for healthcare environments, including compliance tracking and patient data management systems.

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⛓️

Blockchain Development

cloud

Smart contract development with Solidity, deployment on Ethereum testnets, and integration with frontend applications via Ethers.js.

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🚴

Cycling Data Analytics

cycling

GPS track processing, elevation profile analysis, and route optimization for cycling and outdoor activities.

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🌐

Full-Stack Web Development

data science

Building modern web applications with TypeScript, React, and associated tooling including Vite, Leaflet, and Chart.js.

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📊

Data Science & Analytics

data science

Statistical modeling, data analysis pipelines, and visualization using Python ecosystem (NumPy, pandas, scikit-learn, Matplotlib).

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🧠

Artificial Intelligence & Machine Learning

Deep learning with PyTorch, image restoration techniques, classification models, and fairness-aware machine learning pipelines.

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💼

UX & Technology Consulting

consulting

User experience research, Double Diamond design methodology, usability testing, and stakeholder communication for digital transformation projects.

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☁️

Cloud Architecture & DevOps