Jonas Obrist
Senior Software Engineer at HENNGE
Chiyoda, Japan
Summary
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RockstarJonas Obrist is a Senior Software Engineer based in Chiyoda, Japan with 15 years of experience building and maintaining backend systems, primarily in Python and Django. He currently engineers production services at HENNGE and has a solid history at European software firms including Divio and Djeese Factory. An active open-source contributor, Jonas has improved widely used projects like django-cms and Read the Docs—working on backend integrations, documentation clarity, compatibility, and health-check tooling. His contributions show attention to maintainability and cross-version compatibility, including Python 3 migrations and async support for testing libraries. Colleagues rely on him for pragmatic refactors and resolving tricky merge conflicts across complex backend codebases. He brings a quietly thorough approach: improving developer experience and operational resilience one commit at a time.
15 years of coding experience
3 years of employment as a software developer
Stackoverflow
336reputation
11kreached
1answer
1question
Github Skills (29)
asynchronous10
monitoring10
cms10
python10
back-end-development10
async10
django10
testing10
health-check10
ckeditor10
decorator10
decorators10
coroutines10
backend10
documentation10
Programming languages (22)
Github contributions (5)
django-cms/django-cms
Jan 2011 - Aug 2015
The easy-to-use and developer-friendly enterprise CMS powered by Django
Role in this project:
Backend Developer
Backend DeveloperContributions:587 commits, 22 PRs, 17 pushes in 4 years 7 months
Contributions summary:Jonas contributed to the django CMS project by addressing documentation and configuration issues. They fixed documentation related to caching durations and settings, and also added deprecation warnings. The user's commits show a focus on backend development, including contributions to the admin interface.
cmspythondjango-frameworkdjangodjango-cms
django-cms/djangocms-text-ckeditor
Jun 2013 - Oct 2014
Text Plugin for django CMS using CKEditor 4
Role in this project:Back-end Developer
Back-end DeveloperContributions:11 commits, 2 comments in 1 year 5 months
Contributions summary:Jonas contributed primarily to Python and Django-related code, fixing bugs and improving Python 3 compatibility within the django CMS text editor plugin. They addressed regular expression issues, updated imports, and adjusted code to work with Python 3's `StringIO` implementation. Furthermore, the user made modifications to the plugin's CMS integration, adding compatibility checks for different CMS versions.
cmstinymcepythonckeditororigami
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