Freelancer profile translated to English.

Description

FreelanceReact / TypeScript Front-EndDeveloper, I support product and tech teams in the design, modernization, and reliability of high-stakes web applications.

I have experience in large corporations and scale-ups, on complex front-end projects involving shareddesign systems**, **micro-frontends**, React **migrations(18 → 19), and a strong focus on quality, performance, and maintainability.

I work with a solid culture ofautomated testing(unit and e2e) andCI/CDpipelines, to secure deliveries and accelerate deployment.

Comfortable in multi-team, multi-brand, and multi-tenant contexts, I integratequicklyand bring immediate value, whether reinforcing a team, on a front-end structuring mission, or in atechnical**modernization** project.

🧠 Areas of Expertise

React / TypeScript Front-End Development
Design systems & shared libraries
Micro-frontend architectures
Automated testing & software quality
Cloud deployment & CI/CD (AWS, Terraform)

📍 Remote or Hybrid Missions

🚀 Quick Start

Languages

French
Native or bilingual
English
Fluent
Spanish
Basic

Workplace preferences

Can work on-site

Perpignan (up to 50km), Montpellier (up to 50km), Toulouse (up to 50km), Paris (up to 50km), Lyon (up to 50km)

Aviv Group - SeLoger - LogicImmo
React / TypeScript Front-End Developer
March 2023 - Today (3 years and 5 months)
Paris, France
Design and maintenance of a shared React library (TypeScript) distributed via AWS CodeArtifact, used by 5+ applications, improving UI consistency and reducing time-to-market.

Migration from React 18 → React 19 with bundle optimization, tree-shaking, and security through automated testing.

Implementation of a Storybook deployed on AWS serving as live documentation for product and tech teams.

Development of a micro-frontend integrated into a unified shell, supporting 5 European brands (FR / DE / NL / EN), with multi-tenant management.

Progressive migration of legacy APIs to modern APIs with bidirectional transformations.

Implementation and maintenance of automated tests (Vitest, Playwright) with coverage > 80%.

Close collaboration with several product teams and participation in a transverse Front-End guild.

Participation in an internal AI hackathon focused on product innovation.
React.js Amazon Web Services external-api-integration Typescript Git
Start-up à impact RSE
Full-Stack Developer (Apprenticeship)
November 2021 - March 2023 (1 year and 4 months)
Development of a web application to assist companies with CSR (Corporate Social Responsibility) topics.
Creation of a Slack bot broadcasting daily/weekly CSR mini-quizzes to employees.
Implementation of gamification mechanisms in the user's personal space.