Desemax · Portfolio
Client projects, open source work, and technical demos. Real-world systems built across voice AI, energy, insurance, fintech, retail and e-commerce.
AI assistant for pharmacies in Italy
An assistant answering phone calls, WhatsApp and web chat for sixteen pharmacies, each from its own catalogue, services and staff. Sole engineer: real-time voice pipeline, SIP telephony, Laravel admin and tool-call API, RAG, one instance per customer.
for an energy-sector software company
Refactoring and national energy-data integration
Refactored critical UI and business-logic layers: 928 36 queries per page (22.3 s 2.7 s load). Rebuilt SOAP master-data imports into resilient batch jobs, and integrated Italy's national energy market data system (SII).
for an insurance & wealth-management software house
Serverless microservices for insurance & wealth
Symfony microservices on AWS Lambda via Bref, exposing a proprietary insurance and wealth-management engine through APIs, at 97% test coverage.
for a large industrial group
Legacy rehabilitation and a printing gateway
From a highly complex risk management system to a delicately integrated printing gateway. Legacy system rehabilitation and modern integration for a large industrial group.
for The Book's Technologies SRLS
Management system for independent bookshops
A management system for independent bookshops with integrated e-commerce, inventory management, and payment processing powered by WooCommerce and Fastbook.
for Decathlon Italia SRL
Online booking system for Decathlon Italia
The online equipment booking system for the notable multinational sporting goods retailer. Built with Symfony and Angular following TDD and DDD principles, deployed on GCP.
for Contents SPA
Core service ecosystem for Contents SPA
The complete set of core tools and services powering the Contents ecosystem. A multi-service platform handling account management, dashboards, and integrated applications.
for 21iLAB
Management system with iOS & Android companion apps
Laravel Nova powered management system and supporting APIs consumed by complementary iOS and Android apps for San Martino family services.
for yFork
Booking system for hosting structures
A booking system for small to medium hosting structures with supporting applications, integrating payment gateways and property management tools.
Educational PHP MVC framework built from scratch
A modular PHP MVC framework designed for learning. PSR-7/11/15 compliant architecture with CI/CD integration and Codecov coverage tracking. Built to demonstrate best practices in PHP development.
Insurance policy analyzer with AI
Insurance policy analyzer using OpenAI Structured Outputs. Demonstrates serverless architecture with Symfony 7 + AWS Lambda/Bref. Includes embeddable widget with live demo. 97% test coverage with 211 tests.
Receipt processing API with OCR + GPT-4 Vision
Open source receipt processing API combining OCR with GPT-4 Vision for accurate data extraction. Built with Python/FastAPI and containerized with Docker.
Production-grade serverless starter
A production-ready serverless starter for Symfony 7 + AWS Lambda. Optimized for <200ms cold starts with CloudWatch logging and battle-tested infrastructure. Ready to deploy for serious serverless PHP projects.
Explore more projects, contributions, and code samples on my GitHub profile.
I'm always interested in interesting projects and open source contributions.