Guillaume Germain
Développeur Web at Guillaume Germain
Saint-Malo, Brittany, France
Summary
👤
Senior🎓
Top SchoolGuillaume Germain is a web developer and freelance lead with over a decade of experience building high-performance, SEO-friendly sites and complex TYPO3 projects for agencies and large clients. He combines front-end craftsmanship (HTML/CSS/JS) with PHP back-end work (TYPO3, Symfony, PrestaShop) and a pragmatic business-first approach to ensure sites are measurable, secure and evolutive. Notable work includes a two-year mission at TotalEnergies where he led TYPO3 development, performance audits and modern bundling workflows, and a WebAwards-winning lead role on the GEFCO site. Certified Opquast (advanced) and obsessed with web quality, he specializes in Core Web Vitals optimization, technical SEO and scalable hosting setups. Comfortable running small dev teams, migrations and training, he often bridges UX, SEO and engineering to deliver practical, growth-oriented solutions. Based in Saint-Malo, he pairs agency-level delivery with freelance agility for SMEs, institutions and large brands.
10 years of coding experience
3 years of employment as a software developer
DUT Informatique, Spécialité Génie Logiciel, DUT Informatique, Spécialité Génie Logiciel at IUT de LannionBaccalauréat Scientifique, Sciences de l'ingénieur, Mention Assez-Bien, Baccalauréat Scientifique, Sciences de l'ingénieur, Mention Assez-Bien at Lycée Félix Le DantecLicence Pro Sytèmes Informatiques et Logiciels, Spécialité : Développement d'applications réparties, Licence Pro Sytèmes Informatiques et Logiciels, Spécialité : Développement d'applications réparties at IUT de Nantes
French, English
Github Skills (87)
cms10
google-analytics10
web-analytics10
security10
ruby10
automation10
prestashop10
php-framework10
virtualization10
prestashop-module10
vagrant10
matomo10
mysql10
intranet10
docker10
Programming languages (8)
Github contributions (5)
GuillaumeGBzh/cw_twitter
Sep 2016 - Mar 2018
Contributions:4 pushes in 1 year 5 months
querytypo3frontendtwittertypo3-extension
GuillaumeGBzh/PrestaShop
Jul 2017 - Mar 2018
PrestaShop offers a free, fully scalable, Open Source e-commerce solution.
Contributions:2 pushes, 8 branches in 8 months
scalableecommercecommerceprestashopphp
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