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Description

Senior Fullstack Developer with 10 years of experience on production SaaS products.

I step in as team reinforcement, technical lead, or fully autonomous — from MVP to scaling.

What I do in concrete terms:

- Quickly launch a solid and maintainable MVP

- Evolve an existing platform without technical debt

- Automate heavy processing (serverless, AI, background jobs)

- Integrate partner APIs and onboard major clients

Main stack: React, Ruby on Rails, AWS (Lambda, S3, CloudFront, Step Functions, Rekognition).

Also comfortable with Node.js, PostgreSQL, Flutter.

Main reference: Sportpxl — sports photo SaaS platform, 5M photos processed, 25M AI identifications, e-commerce, Red Bull client.

Remote or occasional on-site (Basque Country / Toulouse / Bordeaux).

Industry field of expertise

Languages

English
Fluent
French
Native or bilingual

Workplace preferences

Can work on-site

Anglet (up to 50km), Toulouse (up to 50km), Bordeaux (up to 50km)

GuitarMap
GuitarMap
February 2026 - March 2026 (1 month)
Design and full development of GuitarMap, an iOS and Android mobile application for visualizing the guitar fretboard.
Stack: React Native / Expo, published on the App Store and Google Play.

Key features developed:
- Real-time chord detection engine from freely placed notes
- Scale visualization with color system per note (12 notes, 12 colors)
- Interactive CAGED system with the 5 positions across the entire fretboard
- Exercise mode with immediate feedback (green/red)
- Optimized SVG rendering of the fretboard (frets, strings, inlays)
- Note and chord recognition pipeline
- Bilingual interface FR/EN, light/dark themes, landscape mode

Published on guitarmap.app, App Store, and Google Play
React.js JavaScript
Spoking polls
Creation, architecture and development of the spokingpolls.com survey website
SOFTWARE PUBLISHING
March 2023 - September 2023 (6 months)
Anglet, France
Creation of a complete online survey tool: architecture, Node.js backend, MongoDB database, React frontend. Responsive integration, user dashboard, response management.
React.js JavaScript MongoDB
SportPXL
Lead Fullstack Developer Ruby on Rails / React/ AWS for a sports photo marketplace with AI
SPORTS
February 2022 - October 2025 (3 years and 8 months)
Design and full development of an e-commerce platform for managing and selling sports photos. Automatic detection of athletes in photos (bibs, faces, vehicles) via a serverless AI pipeline. Online sales system with automatic photographer compensation. Over 5 million photos processed, 25 million identifications. Major client: Red Bull.
React.js Ruby on Rails AWS JavaScript Artificial Intelligence