Summary
Jean-baptiste Terrazzoni is a founder and software engineer based in Paris with nine years of experience building backend systems, open-source tooling, and autonomous-agent platforms. He currently leads Spwn, an open-source MIT OS for autonomous agent worlds, while also developing Open Banking APIs and PSD2-compliant services at Bridge powered by Bankin'. Comfortable across Java, TypeScript, Node.js and Solidity, he has a history of shipping production finance apps and winning multiple ETHGlobal bounties for blockchain projects. A 42 Paris-trained developer with a background in economics, he blends product-minded engineering with systems thinking and a knack for documenting ideas publicly. Less obvious: he treats a single engineer’s output as having the leverage of an entire company, shaping his focus on highly composable, high-leverage software.
9 years of coding experience
3 years of employment as a software developer
Level 17.74, Computer Science, Level 17.74, Computer Science at 42
Bachelor of Economics and Management, Bachelor of Economics and Management at Aix-Marseille Université
Scientific Baccalaureate with a Mathematics option, Scientific Baccalaureate with a Mathematics option at Lycée du Sacré Coeur
English, French