Bertrand Marron
Investor at Bizon
Paris, Ile-de-France
Summary
🤩
Rockstar🎓
Top SchoolBertrand Marron is an investor and seasoned technology leader with 12 years of hands-on software engineering and CTO experience, currently advising and investing in startups from Paris. He built and scaled education and e-commerce platforms—leading IONISx’s online learning efforts and co-founding MadameAime—before accelerating brands on Amazon as CTO of Bizon, a company later acquired by Publicis Groupe. Comfortable across the full stack, he has contributed to prominent open-source projects like Open edX (improving accessibility and UI) and fast infrastructure services such as badgen.net, showing attention to both UX and backend integrations. His background includes government-open-data work at Etalab and teaching system programming and databases, reflecting a blend of public-sector impact and technical mentorship. Bertrand’s profile mixes operator grit with investor perspective, and his GitHub hints at an interest in science-driven product domains. He holds an M.Sc. in Computer Science from EPITECH and consistently moves between building products, coaching teams, and shaping strategy.
12 years of coding experience
9 years of employment as a software developer
Epitech
French, English
Stackoverflow
21,841reputation
4.1mreached
228answers
15questions
javascript
top-5%
ruby-on-rails
top-5%
jquery
top-1%
keyboard-events
top-5%
actionscript
top-5%
html
top-5%
Github Skills (39)
razor10
javascript10
jquery10
apidoc10
api10
service-design10
nodejs10
service-provider10
badger10
react10
nextjs9
axios9
python9
django9
actionscript9
Programming languages (16)
Github contributions (5)
badgen/badgen.net
Jul 2018 - Mar 2019
Fast badge service
Role in this project:
Back-end Developer
Back-end DeveloperContributions:8 commits, 8 PRs, 14 comments in 7 months
Contributions summary:Bertrand primarily focused on adding and updating badges for the `badgen.net` service. They implemented integrations with various services, including Mozilla Add-ons, Chrome Web Store, Codecov, Coveralls, and XO. The commits also included fixes for existing badges and improved functionality for features like empty labels and packagephobia. These modifications directly enhanced the capabilities and coverage of the badge service.
live-badgesbadge-generatorsvgbadgenshields
openedx/edx-platform
Dec 2013 - Dec 2015
The Open edX LMS & Studio, powering education sites around the world!
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:160 commits, 11 PRs, 1 push in 2 years
Contributions summary:Bertrand primarily focused on improving the Open edX platform by addressing accessibility issues and refining the codebase. They removed ellipses for accessibility purposes, and also worked on various user interface improvements, including modifications to the courseware, instructor dashboard, and container. The user also contributed to the API documentation and fixed misleading documentation details.
edxlmssitesbackend-serviceopen-edx
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.