Jens Hahne - Algorithm Engineer at Aptiv

Jens Hahne

Algorithm Engineer at Aptiv

Wuppertal, North Rhine-Westphalia, Germany

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Summary

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Senior

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Top School

Jens Hahne is an algorithm engineer with a decade of software and research experience, currently applying algorithmic expertise at Aptiv after senior consulting and long-term research roles at CGI and Bergische Universität Wuppertal. He holds advanced degrees in mathematics and computer science and combines academic rigor—pursuing a Doctor of Natural Science in mathematics—with practical systems work from trainee to senior consultant. Jens contributes to scientific open-source projects such as the NEST simulator, where he has fixed core scheduler and neuron-communication bugs and added functionality for Clopath connections, reflecting deep familiarity with simulation backends and performance-sensitive C++ code. Comfortable bridging research and industry, he has international research experience from a stay at the University of New Mexico and a track record of turning complex mathematical models into robust, maintainable software.

10 years of coding experience

1 year of employment as a software developer

Doctor of Natural Science Mathematik, Doctor of Natural Science Mathematik at Bergische Universität Wuppertal

Abitur, Abitur at Ganztagsgymnasium Johannes Rau

Master of Science - MS Informatik, Master of Science - MS Informatik at RWTH Aachen University

Github Skills (13)

simulations10

simulation10

nest-simulator10

c-language10

cprogramming-language10

neurons10

tool-kit10

simulator10

scheduler9

computer-engineering9

sched9

scheduling9

algorithms9

Programming languages (1)

C++

Github contributions (5)

nest/nest-simulator

Sep 2015 - Feb 2020

The NEST simulator

Role in this project:

Backend Developer

Contributions:246 commits, 29 PRs, 246 comments in 4 years 5 months

Contributions summary:Jens fixed bugs related to merging changes and added functionality to the NEST simulator. The commit messages and code differences suggest changes in the `nestkernel` directory, specifically involving the `scheduler.cpp` file, along with other changes that deal with the connection and communication of neurons. The user also worked on the handling of secondary events and the inclusion of the code for Clopath connections as well.

cppnest-simulatorpythonsimulationneurons

janhahne/nest-simulator

Oct 2015 - Feb 2022

The NEST simulator

Contributions:8 PRs, 333 pushes, 127 branches in 6 years 5 months

simulatornestnest-simulatorsimulation

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