Matthieu Vallance
Engineering Manager at InterNations
Luxembourg
Summary
👤
Senior🎓
Top SchoolMatthieu Vallance is an experienced engineering manager and backend architect with 11 years building cloud-native systems, specializing in DevOps, Symfony, Docker, and cluster orchestration from Luxembourg. He blends hands-on development and systems administration experience—rising from developer and sysadmin coordinator roles to principal technical architect and now Engineering Manager at InterNations. Matthieu has a strong track record shaping backend architecture and team delivery across multiple companies, including leading technical strategy at MaPS System and belenvol. He contributes to the Symfony documentation, improving clarity around event dispatching, form handling and service containers, showing a commitment to developer experience beyond code. Colleagues value him for turning operational complexity into maintainable infrastructure and readable docs, an often overlooked but impactful skill. He holds formal training in software development from AFPA and consistently pairs pragmatic implementation with architectural thinking.
11 years of coding experience
11 years of employment as a software developer
Développeur logiciel Programmation informatique applications spécifiques, Développeur logiciel Programmation informatique applications spécifiques at afpa
English, French
Github Skills (10)
doc10
php10
documentation10
symfony10
symfony-ux10
dispatcher9
eforms9
forms9
dispatch9
use-form9
Programming languages (6)
Github contributions (5)
symfony/symfony-docs
Feb 2017 - Mar 2017
The Symfony documentation
Role in this project:
Technical Writer
Technical WriterContributions:11 commits, 7 PRs, 11 comments in 13 days
Contributions summary:Matthieu's primary contributions involve updating and improving the Symfony documentation. They made multiple commits focused on refining existing documentation, including correcting typos, improving explanations, and clarifying code examples to enhance user understanding. Specific areas of focus include updating documentation related to the event dispatcher, form handling, HTTP cache, and service container configurations, demonstrating a commitment to maintaining accurate and accessible documentation for the Symfony framework.
bundlephpsymfonysymfony-bundle
kairosProject/Tests
Jun 2018 - Feb 2023
A test helper library
Contributions:4 releases, 5 PRs, 19 pushes in 4 years 8 months
testingtest-helperhelper-library
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