Freelancer profile translated to English.
Back to original languageAbout Wendy
Bonjour,
Développeur senior fullstack avec plus de 15 ans d’expérience, j’accompagne les entreprises dans la conception, la reprise et l’industrialisation d’applications web, mobile et backend à fort enjeu.
J’interviens aussi bien sur des produits existants que sur des développements from scratch, avec une approche pragmatique orientée performance, maintenabilité et time-to-market.
Expertise
Front / Mobile
• React Native (Expo & Bare), React, TypeScript
• iOS, Android, TV, Web
• Performance, stabilité, publication stores
Backend / Architecture
• Node.js, NestJS, GraphQL / REST
• PostgreSQL, Redis, BullMQ
• APIs robustes et architectures scalables
Cloud
• AWS (EC2, RDS, S3, Lambda, Elastic Beanstalk)
• Docker, CI/CD, monitoring
IA & Agents IA
• Intégration OpenAI, Mistral, modèles privés
• Conception d’agents IA métier capables d’analyser, décider et exécuter
• Automatisation de workflows et outils métiers
Ce que j’apporte
• Reprise et stabilisation d’applications
• Réduction de dette technique
• Passage de POC à produit industrialisé
• Conseil technique et accompagnement produit
Références
TF1 · BNP Paribas · MeilleurTaux · Pass Culture · Ekwateur · Le Point
Disponible pour missions freelance, audit technique et intégration IA.
À très bientôt,
Wendy
English
Fluent
French
Native or bilingual
Italian
Native or bilingual
Can work on-site
Paris (up to 15km), Rennes (up to 15km), Lille (up to 15km), Lyon (up to 15km), Nantes (up to 15km)
Experience
- TF1Development and industrialization of TF1+ on TV and multi-device platformsPRESS AND MEDIAJuly 2025 - Today (11 months)Boulogne-Billancourt, FranceWithin the TF1 technical teams, I participated in the development, industrialization, and stabilization of TF1+, a large-scale consumer streaming application deployed on Apple TV (tvOS), Android TV / Google TV, and operator boxes (Orange, Free, Bouygues, Kepler).I worked in a high-traffic, high-demand environment where service quality, performance, and production reliability were critical issues.Key Responsibilities• Development and maintenance of front-end features on constrained TV environments• Contribution to React / React Native / TypeScript architecture• Optimization of performance and stability on heterogeneous devices• Management of release, device compatibility, and store issues• Participation in the implementation of good delivery practices (quality, maintainability)• Close collaboration with product, QA, and backend teams• Intervention on code takeover, technical debt, and reliability topicsIssues Addressed• Consumer applications with high audience• Multi-device, multi-OS, hardware fragmentation• Real-time constraints, fluid UX, and robustness• Frequent deployments with high stability requirementsStack & Environment• TypeScript• React / React Native• TV Environments: tvOS, Android TV, Google TV, operator boxes• Backend APIs, service integration• Versioning, CI/CD, monitoring tools👉 This role allowed me to consolidate strong expertise in critical production applications, managing multi-platform complexity, and delivering large-scale digital products.
- RAS interim
On Malt
Back-end DeveloperJanuary 2022 - January 2022 (1 month) - BipsoinDeveloperMEDICALSeptember 2020 - October 2020 (2 months)Montpellier, FranceBipsoin is a platform that connects medical temporary workers with healthcare facilities.Through the application, temporary workers can more easily interact with the requests they receive.The application is developed in React Native and is compatible with Android and iOS:- Internal calendar management- Push notification reception- Connection to an existing APIThe application will soon be available on the stores. Currently in closed internal Beta.
Reviews
Recommendations
NF
FU
+7
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Education
- Baccalauréat STI - Génie électroniqueLycée Rivière-des-Pères2009
- BTS Informatique de GestionISCA2013