Stuart Walker
Postdoctoral Researcher at DESY
Hamburg, Germany
Summary
👤
Senior🎓
Top SchoolStuart Walker is a physicist and software engineer with 10 years’ experience building high-performance simulation and analysis tools in Python and C++, currently a postdoc at DESY working on the European X-Ray Free-Electron Laser. He has a proven track record of turning complex accelerator physics into practical software—authoring a Python package that cut an energy-measurement task from over an hour to about a minute and delivering a Qt-fronted library that enables non-experts to perform routine beam analysis. His work blends novel theoretical methods with pragmatic engineering, moving hotspots into multithreaded C++ backends to achieve both accuracy and speed. Stuart has published peer-reviewed work and presented at international conferences, and previously simplified Monte Carlo geometry workflows with a Python/C++ library now cited in the literature. Based in Hamburg, he thrives at the intersection of research and production code, routinely handling terabytes of simulation data and shipping tools that change how facilities operate.
10 years of coding experience
1 year of employment as a software developer
Royal Holloway, University of London
Github Skills (18)
ocelot10
simulations10
simulation9
python9
multiphysics8
keyboard6
read-write6
qt6
macos5
tfs4
emacs3
fftw3
openpmd3
karabiner3
asyncio3
Programming languages (3)
Github contributions (5)
st-walker/gmad-mode
Sep 2017 - Aug 2024
Contributions:2 PRs, 10 pushes, 3 branches in 7 years
emacsgraphicalmadmajor-mode
st-walker/esme
Nov 2022 - Jan 2025
Contributions:117 pushes, 1 branch in 2 years 2 months
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