Freelancer profile translated to English.
Back to original languageAbout Jonathan
With over 10 years of experience as a Web Integrator and Webmaster, I collaborate closely with Web Agencies, IT Service Companies (SSII/ESN), and large Key Account Clients on a variety of projects, including websites, digital campaigns, and intranet solutions.
My expertise spans diverse sectors such as health, social services, telecommunications, online dating services, tourism and business travel, gaming and betting, construction, building and public works (BTP), as well as banking and insurance.
I work in collaboration with Marketing/Communication teams, Art Direction, and Developers, focusing on UX Design, user journey optimization, and the technological implementation of websites and web applications.
I am proficient in CMS, responsive web interfaces, browser compatibility, and performance optimization with knowledge of digital accessibility (a11y).
In addition to my technical skills, I am an agile facilitator who enjoys working closely with design, development, and project management teams. I draw inspiration from the Agile Manifesto and the Scrum Framework to foster communication, collaboration, and creativity within teams. I am also attentive to client and user needs, and I am proactive in proposing adapted and innovative solutions. My goal is to contribute to project success and client satisfaction.
French
Native or bilingual
English
Conversational
Can work on-site
L'Haÿ-les-Roses (up to 10km), Puteaux (up to 10km), Nanterre (up to 10km), Issy-les-Moulineaux (up to 10km), Paris (up to 10km)
Experience
- OSCARO.COMWeb IntegratorE-COMMERCEFebruary 2025 - Today (1 year and 6 months)Gennevilliers, France- Maintain and evolve the internal CSS framework- Develop the component library- Monitor tools for evolutionary maintenance- Improve accessibility- Contribution to the Strapi CMS
- Crédit Agricole Assurances - PacificaWeb Integrator / Front-end DeveloperBANKING AND INSURANCEMay 2023 - November 2023 (7 months)Paris, FranceParticipation in the implementation of accessibility within several Feature Teams of the Digital Factory through a cross-functional team and a dedicated Accessibility Guild.Creation of Guidelines in the Digital Factory's Confluence.Refactoring and correction of legacy code.Global and technical environment:- Languages: HTML5, CSS3, JavaScript, TypeScript, Angular 12, Java- Collaborative tools: GitLab, StoryBook, Jira, Confluence, Teams, ZeroHeight, Figma- Work methods: Agile, Scrum- Product design: Design System and Product Management (PM, PO, SM, Dev)
- Société GénéraleWeb Integrator / Front-end Developer / Scrum MasterBANKING AND INSURANCEMarch 2021 - March 2023 (2 years and 1 month)La Défense, France- Global team: +50 people (Front Dev, Back Dev, UI, UX, PO, Project Manager, Coordinators, and Scrum Master)- Front + CMS + Design Team (RUN Stream): 7 integrators + 3 Webmasters + 7 UI + 1 UX + 1 Tech Lead + 3 Coordinators- NBA Team: 4 Integrators + 2 Webmasters + 1 UI + 1 UX + 1 Tech Lead / Scrum Master + 1 PO / Project Manager- Graphic redesign for Société Générale's digital projects and products concerning various markets (PRI, PRO, ENT, ASSO, ECOPUB) in the RUN Stream, as well as the creation of the Support site following the merger between SG and Crédit du Nord in the NBA Team.- Implementation of the "New Bank" project in the NBA Team: application of Scrum and its rituals, progress tracking of CMS implementation, creation of the GitHub repository, CMS organization, documentation, and leadership of the development team.- Following SEO and Accessibility audits across all sites: Launch of W3C Compliance, ARIA roles and attributes, HTML Semantics.- Web Integration Practices: CSS Flex / BEM / Mobile First & Responsive WD / Atomic Design- Work method and project variety: Agile, Kanban, Scrum, Multi-project- Global technical stack: Open Text CMS (Java - JSP), Web APP, React SPA, HTML, SASS, GitHub, Storybook
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Education
- Master's degree level diploma "Web Integrator Developer"Institut IFOCOP - Paris2011
- Develop accessible websites compliant with RGAAAccess422024Le contenu et les objectifs de la formation : - Savoir définir l’accessibilité du web (définition, contexte législatif, technologies d’assistance) - Intégrer les bonnes pratiques de l’accessibilité du web de manière courante dans son activité - Maîtriser le développement de sites, d’applications web ou de contenus accessibles - Maîtriser les nouveaux langages (HTML5, ARIA) et les problématiques d’accessibilité qui y sont liées - Utiliser facilement le référentiel RGAA et ses ressources - Utiliser les outils de tests (lecteur d’écran, inspecteur d’interface, afficheur d’arbre accessible, etc.)
Certifications
- Web Integrator DeveloperIfocop2011