Freelancer profile translated to English.
Back to original languageAbout Jean
Hello! ☀️
I'm Jean, an experienced web developer in Front-End and Back-End technologies.
Perfectionist, I integrate your mockups pixel perfect.
Adherent to best practices, I closely follow the Craftsmanship movement.
My preferred frameworks are VueJS and ReactJS.
Feel free to send me a message to discuss your project. 🚀
French
Native or bilingual
English
Fluent
Portuguese
Fluent
Can work on-site
Paris (up to 50km)
Experience
- ANSSI x UGAP x ATOS
On Malt
Frontend Architect / Lead Frontend Developer Mission for ANSSIPUBLIC SECTORMarch 2026 - July 2026 (3 months)Paris, FranceMission within ANSSI to audit the frontend part of applications for an architecture redesign and developer upskilling.- Audit of existing frontend
- Implementation of the foundations of the new architecture
- Pair programming
- Unit tests
Technologies:- VueJS version 3
- Vuex
- Typescript
- Unit Tests
- Tailwind
- Git / Github / Gitlab CI/CD
- Docker
- Référentiel National des Bâtiment - Beta.gouvSenior Frontend DeveloperPUBLIC SECTORMay 2025 - August 2025 (3 months)Paris, FranceReinforcement mission within the state startup Le Référentiel National des Bâtiments to develop a feature from their roadmap before an important deadline for the project. The National Building Register aims to create and disseminate a unique identifier for all buildings in France.I had to quickly get up to speed (a few days) on the React technical stack to be operational for developing this feature within a limited timeframe on the site:
- Rapid upskilling
- Frontend Development
- Acceptance Testing
- Deployment
- Panoramax - Beta.gouvSenior Frontend DeveloperPUBLIC SECTORDecember 2022 - March 2026 (3 years and 2 months)Paris, FrancePanoramax is a state startup supported by IGN, aiming to create a free and open-source street view to photo-map the French territory. Management of the entire frontend part of the sites and * Design
- UI and UX management: user testing
- Frontend Development
- Unit tests
- Acceptance Testing
- Deployment (CI/CD)
Technologies:- VueJS version 3
- Vuex
- Typescript
- Unit Tests
- HTML/CSS Integration
- Git / Github / Gitlab CI/CD
- Scalingo
Reviews
G
Grégoire
Lead ingénieur frontend senior - ANSSI x UGAP x ATOS
Reviewed on 7/2/2026
Thank you very much Jean for your efficiency and professionalism on our Vue3 re-architecture project. Your support for the teams was greatly appreciated. The testing was comprehensive and of high quality.
Amelie
Dev front-end pour Panoramax - Panoramax
Less than 1 year project
-
Reviewed on 2/9/2026
We have been working with Jean for several years on the state startup Panoramax. His contributions are numerous and varied: development of the panoramax.fr information site, Panoramax instances, and thus significant work on the upload and photo management interfaces and the viewer which is very successful, reflections on strategy and prioritization of developments with the rest of the team and according to community needs, ... Thanks again to Jean for his involvement in various aspects of the project!
Recommendations
TS
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Education
- New Technology Developer - Professional Qualification Certificate (CQP DNT)Simplon2014Simplon forme durant 6 mois intensifs aux nouvelles technologies liées au développement « front-end » via des technologies comme HTML, CSS, Javascript (et ses différents frameworks: Angular, Meteor, React, etc). Le développement back-end (les coulisses, les fonctionnalités), l’administration systèmes (sous Linux), la programmation d’objets connectés, la gestion de projet et la conception d’interfaces sont également abordés afin d'acquérir une vision complète de la programmation. http://simplon.co/
- Master in Communication & Digital StrategyINSEEC2012Cette formation se veut à la fois généraliste par le profil des étudiants qui l’intègrent et très pointue sur un marché qui s’est fortement segmenté ces 15 dernières années. Le programme offre des postes de généralistes de la communication chez l’annonceur, et des profils plus techniques en agence web ou en agence média. https://masters.inseec.com/formations-programmes/communication/msc2-communication-publicite-strategie-digitale/