Ole Streicher
Scientist at Leibniz-Institut für Astrophysik Potsdam (AIP)
Berlin, Germany
Summary
🤩
Rockstar🎓
Top SchoolOle Streicher is a Scientist and seasoned software engineer with 16+ years of experience applying physics and astronomy expertise to robust scientific software and open-source projects from Berlin. As a long-time contributor to flagship astronomy libraries like astropy and poliastro he has strengthened backend stability, multiprocessing portability, and test automation to ensure reliable astrodynamics and astrophysics tooling across platforms. At the Leibniz Institute for Astrophysics Potsdam and as a Debian Developer curating an “Astronomy Blend,” he bridges research-grade methods with packaging and distribution best practices. With a PhD in Physics and early systems-analyst experience, he combines deep domain knowledge in radiophysics with practical engineering—often addressing subtle platform-specific bugs and cross-architecture test issues that others overlook.
16 years of coding experience
Radiophysics and Electronics, Radiophysics and Electronics at Belarusian State UniversityDoctor of Philosophy (PhD), Physics, Doctor of Philosophy (PhD), Physics at DESY Zeuthen, GermanyMaster's degree, Physics, Master's degree, Physics at Humboldt-Universität zu Berlin
English, Russian, German
Stackoverflow
563reputation
19kreached
12answers
28questions
Github Skills (24)
pytest10
python10
astronomy10
testing10
astrophysics10
astropy10
astrodynamics10
python-multiprocessing9
error-handling9
multi-process9
multiprocessing9
scientific-computing8
configurations7
configuration-management7
configuration-file7
Programming languages (16)
Github contributions (5)
astropy/astropy
Feb 2015 - Dec 2021
Astronomy and astrophysics core library
Role in this project:
Backend Developer
Backend DeveloperContributions:62 reviews, 25 commits, 32 PRs in 6 years 11 months
Contributions summary:Ole primarily contributed to the backend functionality and stability of the astropy library. Their commits focused on addressing platform-specific issues, specifically those related to multiprocessing and semaphore implementations on systems like Hurd and older FreeBSD versions. The user also made code modifications to improve the handling of errors and exceptions within the library's core components. Further contributions included improvements in unit handling and image compression, and fixing potential bugs.
astrologypythonscienceastrophysicsastrodynamics
poliastro/poliastro
Sep 2018 - Dec 2021
poliastro - :rocket: Astrodynamics in Python
Role in this project:QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:12 commits, 6 PRs, 16 comments in 3 years 3 months
Contributions summary:Ole focused on improving the testing infrastructure and test coverage within the poliastro project. Their contributions included modifying existing tests to use the default ephemeris, defining absolute tolerances for numerical comparisons, and marking tests as remote-data dependent or failing on 32-bit architectures. These changes enhanced test robustness and ensured compatibility across different environments, contributing to the overall reliability of the astrodynamics library.
celestial-mechanicspythonsciencescientific-computingastrodynamics
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