Freelancer profile translated to English.

Description

Senior fullstack developer specialized in TypeScript, Node.js, NestJS, React and GraphQL, I work on web applications with high business stakes: product platforms, APIs, microservices, internal tools, and AI projects.

Since 2011, I have been assisting companies of all sizes, from startups to large corporations, in the technical design of projects, contributing to the development of critical features, the maintenance of existing architectures, and the improvement of software quality.

After more than 15 years of experience in demanding environments such as L'Oréal, Kering, and Free, and in technical environments combining React, Tailwind, Python, Docker, AWS, Kafka, and image processing, I am particularly comfortable with the following topics: robust APIs, real-time, modular architecture, third-party service integration, quality improvement, and delivery acceleration.

Languages

Spanish
Conversational
English
Native or bilingual
Italian
Basic
French
Native or bilingual

Workplace preferences

Remote only

Primarily works remotely

L'oréal
Fullstack Python / Typescript developer
FASHION AND COSMETICS
April 2024 - Today (2 years and 2 months)
Paris, France
As a fullstack web developer I'm in charge of the development of the CreaiTech platform, a platform that enables users to generate ads images using prompt, based on AI models.

❖ Implementation of media generation tools (images and videos) for advertising based on
various AI models (Imagen3, Nano Banana, Veo3, etc.) configured via prompts and a
configuration tool. Main features: text-to-image, editing (inpainting, outpainting, background
generation, image remixing, composition/style references), image animation (image-to-video), etc.
❖ Implementation of tools to enhance creativity (enhanced prompts, image-to-text,
"companions," etc.).
❖ Implementation of a system for uploading and editing images via prompts.
❖ Implementation of a gallery showcasing the user's AI-generated images, with filters,
sorting
tools, and display optimization.
❖ Co-design and integration of a graphic charter for the interface and components (atomic
design).
TypeScript Developer Python Developer Artificial Intelligence React.js TailwindCSS
Kering
Senior fullstack developer
LUXURY GOODS
June 2023 - November 2023 (5 months)
Paris, France
Maintenance of application services in the Kering ecosystem.
(Typescript, NodeJS, NestJS, GraphQL, ReactJS, PNPM, Docker, Terraform, AWS, Kafka)

Integration of a Korean payment system TOSS within a React application and microservices dedicated to payment
Maintenance and development of microservices for transmitting real-time information flows (payment, sending packages, miscellaneous information, etc.)
Maintenance and evolution of the internal flow-lib framework on which the services are based
Maintenance and evolution of APIs based on NestJS and GraphQL
NestJs Microservices React.js Terraform Apollo GraphQL
Raidium
Fullstack senior developer
MEDICAL
May 2023 - February 2024 (9 months)
Paris, France
Development of a quick React web prototype app of a X-ray viewer with segmentations fed by AI

Implementation of the viewer to display DICOM images representing X-rays
Implementation of manual and automatic segmentations display and corrections / interactions with AI model
Integration of Segment Anything Model AI to automatically segment X-rays to highlight some layers
Implementation of segmentations filters

Technical stack:

Frontend: Typescript, React, GraphQL, Tailwind CSS, Cornerstone
Backend: Python, FastAPI, Strawberry, Segment Anything Model AI
Typescript React TailwindCSS GraphQL Python

Check out David's experience

Agatha Frydrych

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Baptiste Duhen

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Amed Hamou

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Audrey Champion

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4.3

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DUT Service et Réseaux de Communication
Université Joseph Fourier Grenoble I
2010
* Développement web fullstack * Réseau et télécommunication * Architecture de l'information * Conception UX Design * Conception Design web
Licence professionnelle Système Informatique et Logiciel, option développement multisupports
Université de Savoie
2011
* Développement web front-end * Développement services back-end / API * Base de données * Développement app mobiles

David P.

Fullstack Typescript Developer (React, Nest, AI..)

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