Yohann Cerdan
Founder, CTO, Full Stack Developer PHP TYPO3 at SITE'NGO
Greater Nantes Metropolitan Area France
Summary
👤
Senior🎓
Top SchoolYohann Cerdan is a seasoned full stack PHP developer and CTO with over 15 years of hands-on experience building and scaling web solutions, and more than 18 years in the broader tech scene. As founder and technical lead of SITE'NGO, he specializes in TYPO3-driven projects, leading requirements, architecture, development (frontend and backend) and long-term maintenance including migrations and performance/security hardening. His toolkit spans TYPO3, Symfony, PHP/MySQL, Node.js/Vue.js, Apache Solr and Big Data integrations, reflecting an ability to bridge CMS-driven sites with search and data-intensive features. Previously at Sodifrance he delivered enterprise-grade TYPO3 extensions, automated migrations and SSO/auth solutions for universities, public sector and large brands, showing a track record in complex, regulated environments. Curious and continuously learning, he explores new languages and tech in spare time, combining entrepreneurial grit with a pragmatic focus on code quality and measurable user experience improvements. Based in the Nantes area with a Master’s in Human–Computer Communication, he brings both technical depth and user-centered sensibility to digital projects.
15 years of coding experience
DUT Informatique mention Génie Informatique, DUT Informatique mention Génie Informatique at Université de CaenMaster 2 Génie Informatique Communication Homme Machine (IUP), Master 2 Génie Informatique Communication Homme Machine (IUP) at Le Mans Université
Github Skills (55)
exec10
ajax10
fluid10
typo3-extension10
solr10
insert10
migration10
cms-extension10
php10
content-type10
typo310
encoding10
backend10
typo3-cms-extension10
eid10
Programming languages (3)
Github contributions (5)
Apen/additional_reports
Oct 2010 - Aug 2022
Useful information in the reports module : xclass, ajax, cliKeys, eID, general status of the system (encoding, DB, php vars...), hooks, compare local and TER extension (diff), used content type, used plugins, ExtDirect... It can really help you during migration or new existing project (to have a global reports of the system).
Contributions:217 commits, 11 PRs, 228 pushes in 12 years
reportsvarsphpstatusencoding
Apen/Yasc
Aug 2014 - Jul 2015
Contributions:7 commits, 6 pushes in 11 months
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