Jean-baptiste Terrazzoni
Founder at ETHGlobal
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolJean-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.
10 years of coding experience
3 years of employment as a software developer
Bachelor of Economics and Management, Bachelor of Economics and Management at Aix-Marseille UniversityLevel 17.74, Computer Science, Level 17.74, Computer Science at 42 ParisScientific Baccalaureate with a Mathematics option, Scientific Baccalaureate with a Mathematics option at Lycée du Sacré Coeur
English, French
Stackoverflow
53reputation
4kreached
1answer
2questions
Github Skills (68)
parser9
chaining9
minifier8
javascript8
python8
tweet8
linter8
inference-engine8
clean-architecture7
nodejs7
koa7
cell6
transpiler6
compiler6
swift6
Programming languages (10)
Github contributions (5)
jterrazz/42-ft-p
Jul 2019 - Aug 2025
Contributions:21 pushes, 1 branch in 6 years 2 months
jterrazz/jterrazz.github.io
Dec 2019 - Feb 2023
My portfolio web page. Using ReactJS and Github Pages.
Contributions:2 PRs, 48 pushes, 7 branches in 3 years 3 months
react
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