Hi, I’m Stefano Zaghi 👋
Senior Software Engineer · Full Stack .NET & Enterprise Systems
Turning complex problems into clean, working software — from factory floors to AI-powered enterprise systems.
| 📍 Bobbio (PC), Italy |
🧑💻 About Me
I’m a Senior Software Engineer with 12+ years of experience and strong Business Analysis skills — a hybrid technical/analyst profile covering the full software development lifecycle, from functional specification to production deployment.
My deep focus is on enterprise solutions integrated with SAP Business One: business process optimization, supply chain, manufacturing and quality control. I apply an emerging specialization in AI-assisted development, bringing the Spec-Driven Development methodology to enterprise environments.
My background in Theoretical Physics (Università degli Studi di Milano-Bicocca, 109/110) isn’t just an academic footnote — it shapes the way I approach every engineering challenge: analytically, rigorously, and with an eye for elegant solutions in complex systems.
🔭 Currently
Tech Lead on an AI R&D project — an enterprise conversational system for manufacturing operations:
- 🤖 Agentic LLM architecture
- 🔌 MCP Server (Model Context Protocol)
- 📚 RAG pipeline
- 🏢 Native SAP Business One integration
- 🤝 Technology partnership with an external specialized AI vendor
🛠️ Tech Stack
Languages
Frontend
Backend
Mobile
Databases
ERP & Enterprise
IoT & Automation
AI & Emerging
OS, Patterns & Methodologies
🚀 Highlight Projects
🤖 Enterprise AI Conversational System (R&D, 2024–Present)
Tech Lead and architect of an enterprise-grade AI assistant for manufacturing operations. Defined the agentic LLM architecture with MCP Server, RAG pipeline, and native SAP Business One integration; managed the technology partnership with an external specialized AI vendor and the entire development lifecycle — from specification to production deployment.
📦 PWA for Picking & Packing Operations (Gamma S.p.A.)
Independently built an end-to-end Progressive Web Application (React + Redux + .NET Web API) integrated with SAP B1 Service Layer, deployed on PK handheld devices for the logistics team. Fully eliminated paper-based management across all picking and packing processes.
⚙️ SAP Business One Supply-Chain Enhancements (Gamma S.p.A.)
Delivered SAP Business One enhancements for supply chain optimization: production planning, warehouse management, and materials procurement.
📱 Cross-Platform Mobile App for Non-Conformance Tracking (Gamma S.p.A.)
Developed a React Native (Expo) + Redux mobile application for QC non-conformance management: SAP HANA backend via .NET Web API, barcode scanning, and Power BI dashboard. Adopted by the QC team for systematic tracking of production non-conformances, supporting continuous process improvement.
🏭 Embedded IoT Monitoring System (Gamma S.p.A.)
Architected an embedded IoT system (Linux + .NET Core) for real-time monitoring of production machinery: sensor data acquisition → local PostgreSQL → .NET Core Web API → custom scheduled middleware for non-intrusive integration with enterprise information systems.
📄 Crystal Reports Sharing Web App (Gamma S.p.A.)
Developed a web interface (.NET Web API) for sharing Crystal Report documents archived in SAP Business One, with download, print, and email distribution capabilities.
🖥️ WPF Quality Control Application (Gamma S.p.A.)
Implemented a modular WPF application for production quality control, with direct integration of measuring instruments to automate verification workflows.
📊 Company-Wide Activity Planning Web App (Gamma S.p.A.)
Developed a web application for company-wide activity planning and tracking (ASP.NET Kendo MVC + .NET Web API) with automatic Gantt chart generation and department-level priority management.
💼 Career Timeline
| Period | Role | Company |
|---|---|---|
| Apr 2022 – Present | Senior Software Engineer | Gamma S.p.A., Bobbio (PC) |
| Nov 2016 – Apr 2022 | Software Engineer | Gamma S.p.A., Bobbio (PC) |
| Jul 2015 – Nov 2016 | Solution Engineer & Business Analyst (Team Lead, industrial automation) | Sopra Steria, Assago (MI) |
| Jul 2013 – Jun 2015 | Solution Builder | Sopra Steria, Assago (MI) |
| Jan 2013 – Jul 2013 | Software Development Internship | Sopra Steria, Assago (MI) |
🎓 Education
🎓 Master’s Degree in Theoretical Physics — Università degli Studi di Milano-Bicocca (2012) Grade: 109/110 | Thesis: “Few-Body Quantum Mechanics and the Efimov Effect”
🎓 Bachelor’s Degree in Physics — Università degli Studi di Milano-Bicocca (2009) Grade: 105/110 | Dissertation: “The Three-Body Problem and the Symmetry Reduction Theorem”
🌍 Languages & Interests
| 🗣️ Italian (native) | 🗣️ English B2 (professional working proficiency) |
| 🎵 Choral singing | 🏔️ Trail running | 🚵 Mountain biking |
“Physics taught me that every complex system has an underlying elegant structure. I spend my days finding it in software.”