Jonas Zipprick
COO & Co-Founder at Codesphere Inc.
Greater Karlsruhe Area Germany
Summary
🤩
Rockstar🎓
Top SchoolJonas Zipprick is a seasoned software leader and startup founder with 15 years of experience, currently serving as COO and Co‑Founder at Codesphere, a developer-focused cloud provider. He began as a hands-on software engineer and freelancer, evolving into an operator who builds IT‑operations teams and tackles challenges around Web/GPU hosting, scalability, and developer productivity. Jonas contributes to well-known open-source projects like Nextcloud, improving core server functionality and documentation—evidence of his blend of backend PHP expertise and technical writing. Based in the Greater Karlsruhe Area, he combines practical product delivery with deep systems knowledge from roles at ITscope and A. Eberle, and often surfaces operational insights that bridge developer ergonomics and large-scale infrastructure.
15 years of coding experience
3 years of employment as a software developer
Informatik, Informatik at Karlsruhe Institute of Technology (KIT)Abitur Physik, Abitur Physik at Fichte-Gymnasium Karlsruhe
German, English, Dutch, albanees
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (12)
api-documentation10
php10
back-end-development10
sphinx10
documentation10
nextcloud10
architecture9
architectures9
api8
apidoc8
javascript7
usability6
Programming languages (17)
Github contributions (5)
nextcloud/documentation
Oct 2021 - Nov 2022
📘 Nextcloud documentation
Role in this project:
Technical Writer
Technical WriterContributions:19 reviews, 7 commits, 14 PRs in 1 year
Contributions summary:Jonas primarily contributes to the Nextcloud documentation repository, focusing on enhancing and clarifying the existing documentation. Their work includes fixing typos, updating configuration guides, and documenting new features and API interfaces for developers. The commits indicate a focus on improving the clarity and accuracy of the documentation, particularly for installation, configuration, and API usage. Additionally, the user documents the new `IPublicReferenceProvider` interface added in Nextcloud 30.
manualnextcloudsphinx
nextcloud/server
Apr 2020 - Jul 2022
☁️ Nextcloud server, a safe home for all your data
Role in this project:Back-end Developer
Back-end DeveloperContributions:135 reviews, 41 commits, 40 PRs in 2 years 3 months
Contributions summary:Jonas contributed to the Nextcloud server by fixing bugs, enhancing existing features, and improving code quality. They addressed issues related to text file previews, route matching in the UnifiedSearchController, and user status settings. Furthermore, the user implemented and improved the app script sorting logic. Their work primarily involves PHP code and interacting with the core functionalities of the Nextcloud server.
owncloudfile-sharingcollaborationsharingdecentralized
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