Sebastian Endres
IT Ground Segment Engineer at German Aerospace Center (DLR)
Cologne, North Rhine-Westphalia, Germany
Summary
👤
Senior🎓
Top SchoolSebastian Endres is an IT Ground Segment Engineer with 11 years of hands-on experience building web and embedded systems, currently working at the German Aerospace Center (DLR). A passionate open-source and Python enthusiast, he contributes practical full-stack fixes—such as improving Django-Bootstrap4 form rendering and test coverage—to make developer-facing tooling more robust. His background spans satellite networking research (QUIC optimization), embedded sensor development, and production web apps, reflecting a knack for bridging low-level hardware constraints with modern web architectures. Based in Cologne and motivated by environmental concern (born at 360 ppm CO2), he brings a creative, outside-the-box mindset to engineering problems and a consistent record of shipping reliable, tested solutions.
12 years of coding experience
4 years of employment as a software developer
Master of Science - MS, Computer Science, Master of Science - MS, Computer Science at FAU Erlangen-Nürnberg
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (14)
html10
css10
beautifulsoup10
bootstrap10
python10
unit-test10
django10
rendering9
render9
front-end-development9
templating9
javascript4
script4
jscript4
Programming languages (26)
Github contributions (5)
zostera/django-bootstrap4
Jul 2018 - Oct 2018
Bootstrap 4 integration with Django.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:5 commits, 1 PR, 3 comments in 3 months
Contributions summary:Sebastian contributed to enhancing the Django-Bootstrap4 integration by modifying the rendering of form elements, particularly checkboxes and input groups, to align with Bootstrap 4 styling. They implemented unit tests using BeautifulSoup4 to verify the correct rendering of these elements and ensure compatibility with Bootstrap 4. The commits focused on both front-end (UI) and back-end (templating/rendering logic) aspects of the Django application. Further refined code with fixes to ensure consistent styling for invalid-feedback with input groups.
bootstrapdjangobootstrap4python
diy-electronics/raspberrypi-b-plus-case
Aug 2014 - Sep 2016
A simple lasercut case for the Raspberry Pi Model B+, 2 B and 3 B
Contributions:8 commits, 2 PRs, 3 pushes in 2 years 1 month
raspberry-piraspberrypiblueprintlasercut
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