Freelancer profile translated to English.
Back to original languageAbout Valentin
Full-stack developer specialized in Javascript ecosystems with expertise in AI application. I combine my skills to design with you and your teamsperformant**, **maintainable**, and **scalableproducts.
I mainly work on the following technologies:
- Web: React | NextJS
- Mobile: React Native & Expo
- Backend: Node.js | Python - Fast API.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 20km)
Experience
- Mistral AIApplied AI EngineerSOFTWARE PUBLISHINGSeptember 2025 - Today (11 months)Paris, FranceDevelopment of a web extension for AI workflows, then development of an observability and statistics web application for these workflows.This includes:- Various developments- Workflow improvement- Agile team managementStacks used:- LLM- Next.js- Python FastAPI- Plasmo.js
- TBWA ParisSenior Back-End DeveloperRETAIL (SMALL BUSINESS)April 2025 - July 2025 (3 months)Paris, FranceDevelopment of a back-end API for loyalty account management and OCR receipt analysis with a team of 5 people.This includes:- Schedule management- Junior reviews- API specifications and developments- Setup of a BackOffice on Next.js
- BénéteauTech-Lead & Trainer React/Next.jsCIVIL ENGINEERINGFebruary 2025 - September 2025 (7 months)Paris, FranceLeading a training on React/Next.js for 2 web developers changing careers, including:- Training preparation- Creation of a mini training project- A complete training cycle (~60 H)- Real-world practice with an internal project as Tech Lead for 2 months.
Reviews
Guillaume
Proximity.
Reviewed on 10/31/2023
Valentin is very efficient, he quickly adapted to the complexity of the project he worked on (React.js / Next.js software package), and his developments are of very good quality.
Communication is very good both with internal teams and offshore teams, Valentin is a very good communicator, he enjoys interacting with his peers and contributes to team cohesion on the project.
Valentin does not hesitate to get involved in organization, propose improvements, and share his experience.
Alice
Theodo
Reviewed on 12/14/2022
Nothing to report. Everything is going very well on the mission and we are very satisfied.
Valentin produces quality work, provides visibility, and solves complex technical problems.
Recommendations
VB
+1
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Education
- Engineering degreeIteem2019Double cursus ingénieur & commercial avec une dernière année de spécialisation dans le développement web. Toeic : 965 / 990