Riccardo Mattesini
Freelance AI and back-end engineer.
About
Freelance AI and back-end engineer. I build automation, agentic systems, and document AI — things like due diligence platforms for private markets, AI telephony with real-time agent assist, and autonomous agents that bootstrap entire companies end-to-end. Strong in LLMs, RAG, agentic workflows, real-time audio, and graph databases. MSc from Tsinghua-Berkeley, BEng from Politecnico di Torino. Based in Italy, available remotely worldwide.
- 4 years' experience
- Joined May 2026
Skills· 17
Languages
- ItalianFluent
- EnglishFluent
- ChineseBeginner
- PolishBeginner
Industry experience
- Software & Internet
- Professional Services
- Media & Entertainment
Work experience
Designed and built an AI-driven due diligence platform for private markets, automating analysis of unstructured financial documents. Architected document AI pipelines (LLMs, RAG, structured extraction) and agentic workflows, reducing analyst review time by 30-40%. Tech stack included Python, Gemini/OpenAI, vector databases, GCP and AWS.
Led technical strategy and engineering across a portfolio of AI products spanning cyber security, sales enablement, and business automation. Shipped an attack-graph security platform (Neo4j, NetworkX); AI telephony for insurance sales with real-time sentiment and agent assistance; implemented autonomous agent that boots traps end-to-end (domains, sites, emails, ads). Architected systems across LLMs, agent workflows, graph databases, and real-time audio.
Education
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