Selected work

A portfolio of leadership, product, and security engagements.

Client engagements (anonymised where under NDA) alongside personal and open-source work — spanning marketplaces, SaaS, healthcare, hospitality, public sector, and digital forensics.

Client engagements

Marketplace Automation SaaS — Onport (Farfetch Group)
E-commerce marketplace automation platform serving 200+ clients connected to 30,000+ vendors, managing millions of orders per year. Led technology strategy, product roadmap, engineering teams, cloud infrastructure, and application security. Supported the technical due diligence behind both exits — acquisition by Farfetch in 2022 and a second M&A in 2025.
CTOProductE-commerceApplication SecurityM&A
Marketplace Platform at Scale — Vinted
Product engineering for one of Europe’s largest online marketplaces. Contributing to high-performance platform development at scale.
Product EngineeringMarketplaceScale
Flight Simulation SaaS Platform
Technical leadership and product development for an aviation simulation platform. Real-time broadcast architecture, third-party simulator integration, aviation data pipelines, and broadcast-grade infrastructure for live flights.
Technical LeadershipReal-time SystemsAviation
Luxury Hospitality Platform Migration
Technical leadership for property management migration across 700+ luxury properties. Systems integration, automation, and vendor coordination.
Technical LeadershipMigrationHospitality700+ Properties
Agri-food E-Commerce Platform
E-commerce platform migration for a Puglia-based food producer. International shipping carrier integrations, product analytics instrumentation, edge-routing, and GDPR-compliant session tracking.
E-commerceMigrationAnalyticsGDPR
Marketing Hub SaaS Platform
Product development and technical leadership for a US-based marketing automation platform. Full-stack SaaS build.
SaaSProduct DevelopmentMarketing Automation
Property Management Platform Consolidation
Phase 4 consolidation for a property management SaaS. Architecture review, technical debt reduction, delivery stabilisation.
SaaSArchitectureTechnical Debt
CTO Mentorship Engagement
Guided discovery methodology for a startup CTO. Error management, CI/CD, architectural decision-making. Mini-RFC format with ownership transfer model.
Fractional CTOMentorshipCI/CD
Passive Invoicing Automation
Back-office workflow automation for Italian accounting. End-to-end ingestion and registration of incoming invoices, automated handling of cross-border supplier invoicing, and human-in-the-loop review for edge cases. Replaced hours of repetitive manual work each week.
AutomationAccountingBack-office
Hospital Information System
Custom messaging queue system and third-party API integration for a healthcare platform. HL7 data exchange.
HealthcareHL7API Integration
Hospitality Property Management Application
Full-stack application with touch-screen kiosk and third-party system integrations for a hospitality group.
HospitalityKioskSystem Integration
Municipality Tax Application
Municipal tax collection platform integrated with the Italian national payment system. Citizen-facing payment flows, reconciliation, and back-office tooling for the municipality.
GovernmentPaymentsPublic Sector
Project Management / ERP Integration
Custom application server to sync incremental data between Asana and an online ERP system.
NestJSTypeScriptAPI IntegrationCI/CD

Personal & open source

WhatsApp Forensic Exporter
Open-source tool for acquisition and export of WhatsApp evidence in forensically sound format. Used by digital forensics practitioners.
Digital ForensicsOpen SourcePythonGitHub
Voice Memo Forensics
Open-source tool to audit iOS Voice Memo recordings and identify signs of tampering or alteration. For digital forensics practitioners and expert witnesses.
Digital ForensicsiOSAudioPythonGitHub
Vulnerable Flask + LLM App
A deliberately vulnerable Flask + SQLAlchemy application demonstrating common LLM-application security flaws — prompt injection, insecure tool use, data leakage. Used for hands-on training sessions and security talks.
CybersecurityLLM SecurityOWASP Top 10 for LLMsPython
KillSgrunt Malware Removal Tool
Built at age twelve. Over 300,000 downloads. Identified and removed the Sgrunt/Master69 malware. Featured on BBC News, RAIUNO, ANSA, Panorama. Users were invited to donate to humanitarian organisations in lieu of payment — and many did.
CybersecurityMalware AnalysisReverse EngineeringHistorical
Kamomilla 1.0 — Process & Startup Reputation Scanner
Follow-up to KillSgrunt (2006). Reputation-based scanner for active processes and Windows startup entries, querying an online database to flag each entry by trust level. Three modules: Processes, Startup (Registry + Autorun), Help. As with KillSgrunt, the project ran on goodwill — users were invited to donate to humanitarian organisations instead of paying for the tool.
CybersecurityThreat IntelligenceProcess AnalysisWindowsHistorical