Raphael Aurich
Principal Software Engineer at Aleph Alpha
Berlin, Germany
Summary
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Rockstar
Top expert inPython Ecosystem Development and Data Science
Raphael Aurich is a Principal Software Engineer based in Berlin with 12 years of experience building robust systems in Python and Go, now helping lead development of PhariaAI at Aleph Alpha. He brings deep expertise in testing and quality engineering from a long tenure at Mozilla and significant open-source contributions—most notably to pytest and projects like qutebrowser—where he improved test infrastructure and modernized test suites. Comfortable across full-stack generative AI deployment and tooling, he blends hands-on coding with test automation and documentation improvements that reduce technical debt. A pragmatic developer who started in graphics and pipeline tooling, he often surfaces subtle reliability improvements that pay dividends in large, production systems.
12 years of coding experience
10 years of employment as a software developer
German, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (13)
unit-testing10
cookiecutter10
pyqt10
pytest10
python10
documentation10
django10
test-automation10
testing10
tox9
qutebrowser9
qt9
flake8
Programming languages (13)
Github contributions (5)
pytest-dev/pytest
Jul 2015 - Feb 2019
The pytest framework makes it easy to write small tests, yet scales to support complex functional testing
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:18 PRs, 4 pushes, 1 branch in 3 years 7 months
Contributions summary:Raphael primarily contributed to improving the testing infrastructure and documentation for the pytest framework. Their work involved implementing new tests, modifying existing tests, and adding or updating documentation related to testing features. Key contributions include adding tests for the `--fixtures-per-test` and `--fixtures` CLI flags, updating test outcomes for xfail scenarios, and enhancing documentation for the `pytest` plugin testing and other features. They also updated the changelog and other documentation files.
scalespythonfunctional-testingtestingpytest-framework
cookiecutter/cookiecutter-django
Sep 2015 - Sep 2017
Cookiecutter Django is a framework for jumpstarting production-ready Django projects quickly.
Role in this project:Technical Writer & QA Engineer
Technical Writer & QA EngineerContributions:18 commits, 3 PRs, 13 comments in 2 years
Contributions summary:Raphael primarily contributed to the documentation and testing aspects of the Django project. They added and modified documentation, including instructions for running tests with tox. The user implemented and expanded the test suite, writing new tests for features like flake8 compliance and enabled features, demonstrating a focus on code quality and test coverage. Their contributions also included adding themselves to the contributors list.
herokupythonboilerplatedjangoproduction-ready
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