Freelancer profile translated to English.

Description

Lead Full-Stack Developer with 15+ years of experience, I help design, build, and stabilize complex web products.

I primarily intervene in contexts where speed is essential without losing technical control: defining a need, establishing an architecture, delivering a first version, and then making the product maintainable over time.

My core stack: React, TypeScript, Node.js, and Python. I have worked on internal ERPs, client areas, multi-API tools, B2B applications, mobile platforms, web3 products, and advanced AI prototypes.

AI is part of my toolkit when it brings real product value: conversational agents, RAG, content generation, workflow automation, multimodal interfaces.

What I most often bring: the ability to transform a complex need into a usable product, with pragmatic, readable, and sustainable technical choices.

Industry field of expertise

Languages

English
Conversational
French
Native or bilingual

Workplace preferences

Can work on-site

Rennes (up to 50km)

ACTUAL DIGITAL
Lead Developer React / TypeScript
HUMAN RESOURCES
May 2023 - Today (3 years and 2 months)
Rennes, France
Freelance intervention on B2B web applications used nationwide.

Main responsibilities:
Technical leadership of a React / TypeScript client area
Evolution of business interfaces connected to multi-source data
Maintenance and improvement of a VMS data centralization module
Scoping front-end choices to maintain a readable and scalable codebase
Collaboration with product and technical teams on priorities, constraints, and trade-offs
The main challenge: evolving an existing product without breaking business usage, maintaining a regular delivery pace and a sufficiently clear architecture to accommodate future needs.
React.js TypeScript Jest Laravel 11 PHP8
Keepen
Mobile Developer Flutter
INTERNET OF THINGS (IOT)
December 2022 - May 2023 (5 months)
Saint-Malo, France
Development of a B2B mobile application in the security domain.

Main responsibilities:
Design and development of Flutter screens for field use
Integration of BLE, QR Code, and Intercom functionalities
Consideration of mobile constraints: reliability, user journey, permissions, compatibility, and real-world usage
Collaboration on technical choices to maintain a clear and scalable application.
Flutter Kotlin Swift Material Design BLE
Veltys
React.js / Mobx / Django Developer
SPORTS
October 2022 - December 2022 (2 months)
Development of a sports application integrated into a blockchain ecosystem.

Main responsibilities:
Front-end React development for a product user experience
Integration of Tezos smart contracts and an NFT marketplace
Connection between web interfaces, Django back-end, and blockchain logic
Participation in technical choices for a product combining classic web usage and digital assets.
React.js MobX Websocket Django Python