Louis Grignon
Partner & Co Architect at Okolo.fr
Paris, Ile-de-France
Summary
🤩
Rockstar🎓
Top SchoolLouis Grignon is a partner and co-architect at Conscience Robotics with 11 years of engineering experience building robot-first software that augments human safety, health, and productivity. He combines hands-on backend expertise—demonstrated by substantive contributions to the JSweet Java-to-JavaScript transpiler—with product and architecture leadership across startups and scale-ups such as Okolo.fr and ID Capture. Based in Paris, he focuses on connected robot platforms (Conscience OS) and a marketplace-driven approach to teach robots new skills, emphasizing French-made quality and automation for cost and performance gains. Known as a pragmatic engineer who introduced strong typing, CI and testing to improve product maturity, he blends open-source discipline with entrepreneurial green-mindedness.
11 years of coding experience
15 years of employment as a software developer
DUT Télécommunications et Réseaux, DUT Télécommunications et Réseaux at Université de Caen NormandieLycée MalherbeIngénieur SI, Ingénieur SI at Isep - École d'ingénieurs du numérique
English, Spanish
Github Skills (15)
javas10
code-optimization10
typescript10
typescripts10
java10
typescript-types10
refactor9
debug9
compiler-design9
javascript9
refactoring9
debugging9
type-checking8
api-design8
type-check8
Programming languages (7)
Github contributions (5)
cincheo/jsweet
Dec 2015 - Sep 2022
A Java to JavaScript transpiler.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:8 releases, 2 reviews, 536 commits in 6 years 10 months
Contributions summary:Louis primarily worked on refactoring and improving the Java-to-JavaScript transpiler, specifically focusing on fixing bugs and improving code quality. Their contributions involved fixing issues related to character handling, handling of static initializers and overloads, as well as support for newer ECMAScript features. They demonstrated a solid understanding of the JSweet framework and its internal workings, as well as a good grasp of how the transpiler processes and transforms Java code.
javascriptjsweetcompilertranspilerjavascript-transpiler
lgrignon/jsweet-node-example
Dec 2015 - Aug 2017
[JSweet version 2 example running!] The classic Socket.IO example: a simple instant messenger, written in Java, thanks to the JSweet transpiler. Server is spawned by Node.js and Web UI is powered by Angular. Both are linked together by Socket.IO
Contributions:1 release, 48 commits, 2 PRs in 1 year 8 months
socketsocket-ioweb-uinode-jsjavascript
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