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Mattia Peretti

Senior Backend Engineer — Security-Focused

I'm a senior backend engineer with 10+ years of experience building fast, secure systems in Node.js and TypeScript, backed by a Master's in Computer Science with a security specialization.

My work centers on backend architecture, access control (RBAC), and application security — from REST API design to penetration testing and ISO 27001 compliance support.

I'm currently growing into the agentic AI space, working hands-on with the Model Context Protocol and studying how security and backend fundamentals apply to tool orchestration. I write here about what I learn along the way.