Symfony & PHP 8.x backend
Modern Symfony applications, hexagonal architecture, automated tests, and industrialisation.
Senior PHP/Symfony backend developer at fulll
Technical notes and lessons learned
I'm a senior PHP, Symfony, and PostgreSQL backend developer at fulll, where I work on the Achats application. This site gathers my articles, my skills, and the projects I've built over the years.
What I can do
Solid backend
PHP 8.x, Symfony, PostgreSQL, hexagonal architecture, and automated tests.
Modern front-end
React, Next.js, TypeScript, design systems, Storybook, and measured performance.
Knowledge sharing
Documentation, Symfony bundles, and TypeScript libraries to keep teams autonomous.
Core skills
Detailed skills
React & TypeScript front-end
React/TypeScript interfaces, reusable design systems, performance, and accessibility.
Tooling & knowledge sharing
Symfony bundles, TypeScript libraries, and documentation to support a team's growth.
Past projects
A few notable projects from my career to illustrate how I work.
Rebuilding the #1 software for independent real-estate agencies
Coordinated 10 developers, 2 designers, and 1 product owner
Led a 2-year React/TypeScript and PHP/MySQL rebuild for the leading vendor serving independent real-estate agencies.
Migrating a cyber risk platform from Silex to Symfony 5
Modernised PDF/DOCX reporting and EBIOS RM 2018 modules
Moved a Silex monolith to Symfony 5 while rewriting the ReactJS interfaces and hardening Docker and Elasticsearch.
Industrialising OffroadLabs internal products
Shipped blacklimpkin.com SaaS, the PDF microservice, and scrapers
Over 8 years, I built blacklimpkin.com (React/TypeScript, Symfony 6, AI Chrome extension), an open-source PDF service, and Bun/TypeScript microservices with Redis, MongoDB, and Next.js 15.
Recent articles
View all articles•
•
•
•
•
•
•
•
•
•
Want to know more?
The blog complements my LinkedIn profile with detailed lessons learned.
Sébastien TIMONER
Senior PHP/Symfony backend developer at fulll
PHP, Symfony, PostgreSQL — twenty years building web platforms
Aix-en-Provence, France
I work on fulll's Achats application, the module that centralises supplier invoices within the accounting management suite.