AeroLeads people directory · profile
Mathieu Gauthier Email & Phone Number
Directeur du développement et Lead AI
at
Cossette
1 work email found
@cossette.com
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Directeur du développement et Lead AI
Location
Capitale-Nationale, Quebec, Canada
Company size
Who is Mathieu Gauthier? Overview
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Quick answer
Mathieu Gauthier is listed as Directeur du développement et Lead AI at Cossette, a with 923 employees, based in Capitale-Nationale, Quebec, Canada. AeroLeads shows a work email signal at cossette.com and a matched LinkedIn profile for Mathieu Gauthier.
Mathieu Gauthier previously worked as Directeur du développement Web at Cossette and Développeur Web Principal, Chef d'équipe at Cossette. Mathieu Gauthier holds Bac, Design Graphique from Université Laval.
Company email context
Email format at Cossette
This section adds company-level context without repeating Mathieu Gauthier's masked contact details.
{first}.{last}@cossette.com
89% confidence
AeroLeads found 1 current-domain work email signal for Mathieu Gauthier. Compare company email patterns before reaching out.
Profile bio
About Mathieu Gauthier
Mathieu Gauthier is a Directeur du développement et Lead AI at Cossette. He possess expertise in css, wordpress, web development, web design, jquery and 15 more skills.
Listed skills include Css, Wordpress, Web Development, Web Design, and 16 others.
Current workplace
Mathieu Gauthier's current company
Company context helps verify the profile and gives searchers a useful next step.
Cossette
8 roles
Mathieu Gauthier work experience
A career timeline built from the work history available for this profile.
Directeur Du Développement Web
Current
Nov 2021 - Present
Développeur Web Principal, Chef D'Équipe
May 2018 - Jul 2023
Développeur Web Principal
Analyse et planification des projetsDémarrage de projets et suivi avec l'équipe de développementDéveloppement Backend sous diverses plateformes - CMS (Drupal 7/8, Wordpress)- E-commerce (Magento 1)- MVC (Laravel, CakePHP, Slim)- etc.Développement Frontend (Sass, Gulp, jQuery, Vue, Ember, etc.)
Oct 2013 - May 2018
Développeur Web
Développement de multiples projets de A à Z :- PHP (CakePHP, CodeIgniter, Wordpress) - Intégration (XHTML, HTML5, CSS3)- Javascript (jQuery)Animation de bannières Flash
Nov 2010 - Oct 2013
Développeur Web
Développer un site dynamique riche en contenu à partir d'un site vitrine :- Design Web- CSS2 / CSS3- XHTML- PHP (Kohana)- Javascript (Jquery)- AjaxRendre le site plus populaire auprès de la clientèle cible :- Création de multiples façons de naviguer sur le site- Conception d'outils pour aider l'utilisateur à trouver ce qu'il désire (moteur de recherche par mot-clé, suggestions, thèmes)Résultat : Augmentation des page vues de 5 000/mois à 1 000 000/mois
Feb 2009 - Nov 2010
Travailleur Autonome
Travail Autonome
WebDesign, CSS, XHTML, PHP, Javascript (Jquery), Ajax ImpriméDépliant, Conception affiche publicitaireAutreVidéo promotionnel, animation
Apr 2008 - Feb 2009
Intégrateur Web (Stagiaire)
Intégration web, CSS, HTML, ASP/JScript, Design web
May 2006 - Aug 2006
Team & coworkers
Colleagues at Cossette
Other employees you can reach at cossette.com. View company contacts for 923 employees →
GR
Geneviève Renauld
Colleague at CossetteQuébec, Quebec, Canada
View →
ED
Eric Deslauriers M.Sc.
Colleague at CossetteMontreal, Quebec, Canada
View →
JR
Jeannae Rouzan
Colleague at CossetteLos Angeles, California, United States
View →
LD
Louis Duchesne
Colleague at CossetteMontreal, Quebec, Canada
View →
AK
Alban Kima
Colleague at CossetteMontreal, Quebec, Canada
View →
SD
Samya Darrazi
Colleague at CossetteCasablanca, Casablanca-Settat, Morocco
View →
RP
Ravi Persaud
Colleague at CossetteHalifax, Nova Scotia, Canada
View →
FS
Fei Shang
Colleague at CossetteRichmond Hill, Ontario, Canada
View →
SP
Steve Parsons
Colleague at CossetteMontreal, Quebec, Canada
View →
MC
Margot Chevrier
Colleague at CossetteMontreal, Quebec, Canada
View →
Geneviève Renauld
Colleague at CossetteQuébec, Quebec, Canada
View →
ED
Eric Deslauriers M.Sc.
Colleague at CossetteMontreal, Quebec, Canada
View →
JR
Jeannae Rouzan
Colleague at CossetteLos Angeles, California, United States
View →
LD
Louis Duchesne
Colleague at CossetteMontreal, Quebec, Canada
View →
AK
Alban Kima
Colleague at CossetteMontreal, Quebec, Canada
View →
SD
Samya Darrazi
Colleague at CossetteCasablanca, Casablanca-Settat, Morocco
View →
RP
Ravi Persaud
Colleague at CossetteHalifax, Nova Scotia, Canada
View →
FS
Fei Shang
Colleague at CossetteRichmond Hill, Ontario, Canada
View →
SP
Steve Parsons
Colleague at CossetteMontreal, Quebec, Canada
View →
MC
Margot Chevrier
Colleague at CossetteMontreal, Quebec, Canada
View →
2 education records
Mathieu Gauthier education
Bac, Design Graphique
Dec, Intégration Multimédia
Cegep De Sainte-Foy
FAQ
Frequently asked questions about Mathieu Gauthier
Quick answers generated from the profile data available on this page.
What company does Mathieu Gauthier work for?
Mathieu Gauthier works for Cossette.
What is Mathieu Gauthier's role at Cossette?
Mathieu Gauthier is listed as Directeur du développement et Lead AI at Cossette.
What is Mathieu Gauthier's email address?
AeroLeads has found 1 work email signal at @cossette.com for Mathieu Gauthier at Cossette.
Where is Mathieu Gauthier based?
Mathieu Gauthier is based in Capitale-Nationale, Quebec, Canada while working with Cossette.
What companies has Mathieu Gauthier worked for?
Mathieu Gauthier has worked for Cossette, Éditions Pratico-Pratiques, Travail Autonome, and Ministère De L'Éducation, Des Loisirs Et Des Sports.
Who are Mathieu Gauthier's colleagues at Cossette?
Mathieu Gauthier's colleagues at Cossette include Geneviève Renauld, Eric Deslauriers M.Sc., Jeannae Rouzan, Louis Duchesne, and Alban Kima.
How can I contact Mathieu Gauthier?
You can use AeroLeads to view verified contact signals for Mathieu Gauthier at Cossette, including work email, phone, and LinkedIn data when available.
What schools did Mathieu Gauthier attend?
Mathieu Gauthier holds Bac, Design Graphique from Université Laval.
What skills is Mathieu Gauthier known for?
Mathieu Gauthier is listed with skills including Css, Wordpress, Web Development, Web Design, Jquery, Php, Javascript, and Web Project Management.
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