Johannes Wachter
Core Developer at Sulu CMS - The Symfony Content Management Platform
Dornbirn, Vorarlberg, Austria
Summary
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RockstarJohannes Wachter is a seasoned back-end engineer with 12 years of experience, currently serving as a core developer for Sulu CMS and based in Dornbirn, Austria. An open-source enthusiast and founder of nanbando and php-task, he focuses on pragmatic improvements to content management infrastructure—especially media handling, image scaling, and routing within the Sulu ecosystem. Johannes combines hands-on Symfony expertise with system-level tweaks (kernel integration, bundle generation and entity/database adjustments) that keep complex CMS features reliable in production. His work often surfaces as subtle but impactful fixes—like public preview controllers and time-field transformers—that improve developer and editor workflows alike.
12 years of coding experience
Stackoverflow
289reputation
7kreached
15answers
0questions
Github Skills (15)
doctrine10
php10
image-processing10
symfony10
symfony-ux10
file-storage9
bundle9
phpunit9
web-development8
webapp8
web-application8
content-management-system6
elasticsearch6
doctrine-orm6
sulu6
Programming languages (5)
Github contributions (5)
sulu/sulu-standard
Aug 2013 - Mar 2019
This repository is not longer the recommended way to start a sulu project. Use:
Role in this project:
Back-end Developer
Back-end DeveloperContributions:56 releases, 795 commits, 120 PRs in 5 years 8 months
Contributions summary:Johannes's contributions primarily involved modifying the `AppKernel.php` and associated files to integrate various bundles and dependencies within the Sulu framework. They added functionality related to generating bundles, implementing features, and resolving merge conflicts. The user also adjusted the routing features within the framework. The user has contributed to the basic structure of the application.
suluvue
sulu/sulu
Aug 2013 - Oct 2022
Core framework that implements the functionality of the Sulu content management system
Role in this project:Back-end Developer
Back-end DeveloperContributions:58 releases, 155 reviews, 5841 commits in 9 years 3 months
Contributions summary:Johannes primarily focused on improving the MediaBundle by addressing image-related issues such as inset image scaling and creating a controller to serve a public preview for media files. The user also developed and implemented features for a time-field transformer, along with contributions to the database and entity relationships. Additionally, the user made numerous modifications for the correct display of the media and general code improvements.
cmsmanagement-systemadminphpweb-application
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