Cyril Chapellier
Paris, Ile-de-France
Summary
🤩
Rockstar🎓
Top SchoolCyril Chapellier is a multidisciplinary engineer with 12 years' experience across IT, services and production systems in France and the UK, combining hands-on software development with process engineering and logistics expertise. A Mines ParisTech graduate, he bridges technical and managerial domains—designing backend systems, administering UNIX-like infrastructures, and leading teams while liaising with diverse stakeholders. He contributes to open-source projects from backend queue systems to e‑commerce and form libraries, demonstrating practical improvements in stability, configuration and UX (notably on popular projects like rq and Sylius). Trilingual in English, French and Spanish, he stays current through side projects where he prototypes streaming, LAMP and real‑time audio/video solutions. Colleagues describe him as rigorous, committed and communicative, with a knack for translating complex production constraints into reliable software and operational workflows.
12 years of coding experience
Creative Design One-year bachelor, Creative Design One-year bachelor at CréapoleLycée Ste GenevièveScience and Executive Engineering, Science and Executive Engineering at MINES ParisTech
Arabic, English, Spanish, French
Stackoverflow
3,432reputation
221kreached
92answers
15questions
css
top-5%
twitter-bootstrap
top-5%
navbar
top-1%
whitespace
top-5%
Github Skills (54)
javascript10
python10
rqt10
background-process10
ecommerce10
redis10
bootstrap10
background-processing10
rq10
background-worker10
ui-design10
forms10
navbar10
uid10
php10
Programming languages (17)
Github contributions (5)
jsonform/jsonform
Jun 2018 - Oct 2022
Build forms from JSON Schema. Easily template-able. Compatible with Bootstrap 3 out of the box.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:15 releases, 113 commits, 45 PRs in 4 years 4 months
Contributions summary:Cyril primarily contributed to the front-end development of the JSON Form library. Their commits focused on fixing issues within the UI, including radio and checkbox template fixes, updating the legend alongside the title, and adding improvements for the display of different form elements like range indicators. Additionally, the user updated dependencies, demonstrating awareness of project maintenance and dependency management. They also corrected CSS and code styling.
boxbootstrap-3javascriptout-of-the-boxjson-form
sabre-io/Baikal
Oct 2019 - Nov 2019
Baïkal is a Calendar+Contacts server
Role in this project:Back-end Developer
Back-end DeveloperContributions:24 commits, 1 PR, 14 comments in 1 month
Contributions summary:Cyril primarily focused on refactoring the Baïkal server code, migrating configuration files to use Symfony's YAML component. They updated database connection configurations and improved error messages throughout the codebase. The user also worked on upgrading the Baïkal application and making sure that configurations are compatible with existing installations.
contactscalendarkal
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