Gregor Müllegger
Freelance Python Software Engineer at GREMU WORKS
Munich, Bavaria, Germany
Summary
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Rockstar🎓
Top SchoolGregor Müllegger is a freelance Python software engineer based in Munich with 17 years of experience building data-driven web applications and analytics pipelines. He blends deep Django backend expertise — showcased by django-mobile and contributions to jazzband projects like floppyforms, admin2 and sortedm2m — with production-grade data engineering, microservices and CI/CD practices, having architected a chatbot-based travel booking platform and tight CRM/marketing integrations. A former Google Summer of Code grantee who also supported Read the Docs, he pairs open-source leadership with practical delivery skills across testing, deployment and observability. Colleagues note his ability to rapidly understand and fix problems (a reputation for solving issues in minutes), and his mountaineering and backcountry snowboarding hobbyry hints at a resilient, steady approach to complex engineering challenges.
17 years of coding experience
16 years of employment as a software developer
Universität Augsburg
German, English
Stackoverflow
5,063reputation
258kreached
30answers
6questions
django
top-1%
django-models
top-5%
django-forms
top-5%
smtp
top-1%
websocket
top-5%
python
top-5%
Github Skills (40)
middleware10
python10
back-end-development10
django10
testing10
rendering10
django-rest10
templater10
template-engine10
smtp10
render10
e-mail10
orm10
django-rest-framework10
templatetag10
Programming languages (13)
Github contributions (5)
jazzband/django-floppyforms
Jun 2012 - Aug 2017
Full control of form rendering in the templates.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:194 commits, 18 PRs, 64 pushes in 5 years 2 months
Contributions summary:Gregor made several contributions to the `django-floppyforms` repository, mainly focusing on improving the functionality and documentation of form rendering within Django templates. This included recognizing formsets as iterables, enhancing documentation for form layouts and template tags, and fixing bugs related to form rendering and widget display. The user also added support for new features such as label suffixes and improved the tests.
renderingreact
jazzband/django-sortedm2m
Apr 2010 - Sep 2017
A transparent sorted ManyToMany field for django.
Role in this project:Back-end Developer
Back-end DeveloperContributions:285 commits, 30 PRs, 99 pushes in 7 years 6 months
Contributions summary:Gregor primarily worked on the backend implementation of the `django-sortedm2m` library, which provides a sorted many-to-many field for Django. They contributed to the core functionality by implementing classes for the field and its associated manager, incorporating features such as adding, removing, and setting items while preserving their order. The user also made the library compatible with Django versions 1.2, 1.5, and 1.7 and added tests to verify the implementation and integration with Django forms.
pythontransparentdjango-frameworkdjangomanytomany
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