Julien Crouzet
Paris, Ile-de-France
Summary
🤩
Rockstar🎓
Top SchoolJulien Crouzet is a seasoned web and DevOps engineer with over two decades of hands-on development experience and 12 years of focused professional practice, based in Paris. He combines full-stack fluency with operational rigour, often taking a global-vision approach to projects and leading technical teams toward pragmatic, maintainable solutions. An active open-source contributor, he has improved widely used Node.js tooling such as selenium-standalone and portfinder—adding configurability, TypeScript support, Promise-based APIs and robustness to driver installation flows. Trained at EPITECH, Julien pairs deep engineering chops with a developer’s curiosity—still learning after 20 years—and a track record of fixing tricky edge cases that keep production systems reliable.
12 years of coding experience
Epitech
French, English
Stackoverflow
774reputation
238kreached
9answers
4questions
Github Skills (23)
javascript10
webdriverio10
selenium10
typescript10
selenium-ide10
automation10
typescript-types10
nodejs10
automations10
typescripts10
es6-promise9
testing9
configuration-management9
cicd8
asynchronous8
Programming languages (10)
Github contributions (5)
webdriverio/selenium-standalone
Sep 2016 - Apr 2017
A Node.js based package and CLI library for launching Selenium with WebDrivers support (Chrome, Firefox, IE, Edge)
Role in this project:
Backend & Automation Engineer
Backend & Automation EngineerContributions:15 commits, 11 PRs, 10 pushes in 7 months
Contributions summary:Julien primarily focused on improving the `selenium-standalone` project's functionality and maintainability. Their contributions included fixing download URLs for drivers, refactoring the installation process to use in-memory tar extraction instead of `os.tmpdir()`, and addressing issues related to geckodriver/Marionette URL handling. They also implemented support for the `--config` option, improving the project's configuration flexibility, and addressed the handling of `seleniumArgs` from the config file. Finally, they added tests and corrected typos.
cli-librarywebdriversselenium-gridclifirefox
http-party/node-portfinder
Jan 2017 - Jan 2017
A simple tool to find an open port or domain socket on the current machine
Role in this project:Back-end Developer
Back-end DeveloperContributions:6 commits, 5 PRs, 8 comments in 10 days
Contributions summary:Julien's contributions center around adding and refining TypeScript definitions for the `portfinder` library. They added options for the `getPort` function, enabling configuration of the host and port, and also implemented support for Promises to improve asynchronous operation handling. Furthermore, the user incorporated and exported a `getPortPromise` method, making the library more versatile, and addressed related definition fixes. These additions and changes improve the functionality and usability of this node library.
tcpdomainopen-portsocket
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