Guillaume Potier
Head Of Data & IA
Paris, Ile-de-France
Summary
🤩
Rockstar🎓
Top SchoolGuillaume Potier is a seasoned entrepreneur and engineering leader with 14 years building scalable web and SaaS products, currently heading Data & AI at Globe Groupe and steering product strategy as Managing Director of Mediactive Group. He co-founded Wisembly, growing it from bootstrap to a profitable B2B SaaS used by Fortune 500 customers and supporting up to 15k simultaneous users, and has deep hands-on experience across LAMP, full‑stack JavaScript, and open-source contributions. A pragmatic CTO who blends product, security and GDPR stewardship, he has repeatedly scaled teams and systems, led successful audits, and reclaimed profitability during challenging phases. His open-source work spans frontend UX tooling (Parsley.js, Garlic.js) and persistent JS storage (basil.js), reflecting a habit of fixing edge cases and improving developer ergonomics. Based in Paris with credentials from HEC and Mines Saint-Étienne, he pairs technical depth with business acumen and a clear preference to avoid low-value sales outreach.
14 years of coding experience
15 years of employment as a software developer
ISMIN, ISMIN at École des Mines de Saint-ÉtienneLycée St. LouisMNT Management Nouvelles Technologies, MNT Management Nouvelles Technologies at HEC Paris
English, French, Italian, Japanese
Stackoverflow
7,368reputation
898kreached
171answers
41questions
symfony
top-5%
twig
top-5%
jquery
top-5%
twitter-bootstrap
top-5%
doctrine-orm
top-5%
javascript
top-5%
Github Skills (31)
javascript10
css10
user-interface10
php10
form-validation10
symfony10
symfony-ux10
html10
oauth10
testing9
twitter-bootstrap9
jquery-plugin9
authentication9
localstorage9
jquery9
Programming languages (8)
Github contributions (5)
Wisembly/basil.js
Apr 2014 - Jan 2021
The missing Javascript smart persistent layer
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:3 releases, 67 commits, 32 PRs in 6 years 10 months
Contributions summary:Guillaume appears to be making significant contributions to the Basil.js project, which focuses on persistent Javascript storage. They are updating the Basil constructor API, modifying the storage functionalities, and refactoring the code for different versions. The user is also actively managing the build process, creating optimized versions and fixing issues to ensure the library works correctly. The commits indicate a good understanding of JavaScript and the project's overall architecture.
indexeddbjavascriptmissingnodejspersistent
guillaumepotier/Garlic.js
Nov 2012 - Nov 2021
Automatically persist your forms' text and select field values locally, until the form is submitted.
Role in this project:Front-end Developer
Front-end DeveloperContributions:143 commits, 19 PRs, 25 pushes in 9 years 1 month
Contributions summary:Guillaume's contributions primarily focused on front-end development tasks within the "garlic.js" repository, a project designed to persist form data. Their work included modifying HTML and CSS to update documentation and improve the project's presentation. They also added a Twitter share button and added test suite structure, indicating involvement in enhancing both the user interface and the project's testing capabilities. Moreover, their efforts in fixing code and versioning suggest a developer with a focus on UI and project maintainability.
untilfieldlocallypersist
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