Clemens Krack
Software Developer at FundraisingBox
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolClemens Krack is a Berlin-based software developer with 14 years of hands-on experience building full-stack web applications, specializing in PHP, MariaDB, and modern frontends with HTML5, SCSS and JavaScript/TypeScript. He currently develops at FundraisingBox and brings entrepreneurial experience as a former CTO and co-founder of Rematch Data Technologies, plus 15 years freelancing before that. Clemens contributes to notable open-source projects like Symfony Maker Bundle—improving code generation and tests—and documents complex setups such as running Sulu CMS on Uberspace, highlighting a knack for clear technical communication. He pairs pragmatic backend craftsmanship with attention to UI and developer ergonomics, and often focuses on making generated code and forms more flexible for real-world use.
14 years of coding experience
16 years of employment as a software developer
Allgemeine Hochschulreife, Allgemeine Hochschulreife at Humboldtschule Bad HomburgBachelor of Science - BS, E-Services, Bachelor of Science - BS, E-Services at Hochschule der Medien Stuttgart
Stackoverflow
136reputation
3kreached
1answer
0questions
Github Skills (22)
appbundle10
cms10
restructuredtext10
sulu10
testing10
guideline10
rs10
bundle10
setup-wizard10
user-guide10
uberspace10
php10
symfony10
symfony-ux10
documentation10
Programming languages (11)
Github contributions (5)
symfony/maker-bundle
Sep 2018 - Jul 2020
Symfony Maker Bundle
Role in this project:
Back-end Developer
Back-end DeveloperContributions:16 commits, 9 PRs, 21 comments in 1 year 10 months
Contributions summary:Clemens focused on enhancing the functionality of the Symfony Maker Bundle. Their contributions involved adding dependencies required for the make:crud command and adjusting class configurations. They also modified the generated edit action to redirect to the index and implemented tests for controller methods. Additionally, the user worked on making the form generation process more flexible, allowing it to handle non-entity data transfer objects.
makerbundlephpsymfony-bundlesymfony
Uberspace/lab
May 2020 - May 2020
The Uberlab provides various tutorials - written by you! - on how to run software and tools on Uberspace 7.
Role in this project:Technical Writer
Technical WriterContributions:5 commits, 1 PR, 2 comments in 11 days
Contributions summary:Clemens primarily contributed to the repository by adding and modifying documentation related to Sulu CMS, a content management system. Their work includes creating a guide for setting up and using Sulu CMS on Uberspace, incorporating code examples, and clarifying installation steps. The user also corrected formatting, highlighted specific lines in code blocks, and removed redundant information to improve the clarity and accuracy of the documentation.
hostinguberspacelaboratorysetup-guideuberlab
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