About Sergey
English
Native or bilingual
French
Native or bilingual
Experience
- MayasquadGlobal improvement of a website: performance, UX, and content managementTELECOMMUNICATIONSJanuary 2025 - July 2025 (6 months)Paris, FranceComplete redesign of a site initially developed in code to migrate it to a more flexible WordPress architecture that is easily administrable by internal teams.Missions carried out:migration of the site to WordPress with a maintainable and scalable structureimplementation of a simple back-office for autonomous content managementperformance optimization (loading time, technical structure, assets)improvement of technical SEO and page structure to enhance visibilityUX/UI redesign to improve navigation, readability, and user engagementmodernization of the interface and harmonization of the visual identityrestructuring of content to facilitate maintenance and future evolutionsupport for teams in mastering WordPress and best management practices
- Orange SA - Orange Digital VenturesRedesign and optimization of a WordPress site for a digital sector companyTELECOMMUNICATIONSAugust 2018 - August 2020 (2 years)Paris, FranceMissions carried out:redesign and optimization of an existing WordPress siteimprovement of loading performance (front-end and technical structure optimization)restructuring of pages to improve SEO and readabilityoptimization of user experience and navigation flowimprovement of the mobile interface (full responsive design)implementation of technical SEO best practices (tags, Hn, internal linking)optimization of the overall structure to improve conversion
- Tonason MarketingIntegration & DevelopmentE-COMMERCEMarch 2020 - March 2022 (2 years)Paris, FranceVersatile webmastering on various projects:- Quality referent for digital best practices (application and support for teams on digital, email, and web best practice rules)- Project management- Website redesign- Management and production of cross-functional requests from marketing teams (creation of short URLs, tracked links, video hosting on YouTube and Kaltura)- Functional monitoring- Support for marketing teams on web projects- Collaboration with the editorial team on the creation and evolution of site pages- Support for marketing and digital teams on processes- Process creation- Webmastering- Web integration (promotional content, compliance, global)
Reviews
Recommendations
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Web and Mobile Web DeveloperLa Capsule2022Développement web front-end et back-end : Ruby on Rails, JavaScript, React.js, SQL, API REST, Git/GitHub : Certification RNCP niveau 6
- MASTER - Expert Program - Grande Ăcole in Digital Strategy MasterIESA2020Management, stratĂ©gie d'entreprise, marketing, finance, gestion de projet, business development et transformation digitale, grade Master, triple accrĂ©ditation internationale (AACSB, EQUIS, AMBA)
Certifications
- SEMRush SEO CertificationSEMRush2021