Bernard Roesler
Open Source Developer at Self-employed
Portsmouth, New Hampshire, United States
Summary
👤
Senior🎓
Top SchoolBernard Roesler is a Ph.D.-trained mechanical engineer and licensed Professional Engineer with nine years of experience applying computational fluid dynamics, numerical simulation, and experimental validation to problems from turbine hydrodynamics to industrial fire behavior. He blends scientific software development (Python, C/C++, MATLAB) with practical CAD/CFD tools (Ansys, Siemens) and contributes actively to the Scientific Python ecosystem, including merged PRs across NumPy, SciPy, and scikit-sparse. As a former senior engineer at Exponent and current open-source developer, he turns complex physical models into reproducible, production-ready code and publishes reusable libraries. Based in Portsmouth, NH, he thrives at the intersection of design, data, and software, and often builds custom experiments to close the loop between simulation and reality. An unusual strength is his combination of rigorous academic research and hands-on field validation, enabling both theoretical insight and pragmatic engineering solutions.
9 years of coding experience
6 years of employment as a software developer
Bachelor of Arts (B.A.), Engineering Sciences, Physics, Bachelor of Arts (B.A.), Engineering Sciences, Physics at Dartmouth CollegeDoctor of Philosophy (Ph.D.), Engineering Sciences, Doctor of Philosophy (Ph.D.), Engineering Sciences at Thayer School of Engineering at Dartmouth
Stackoverflow
338reputation
5kreached
1answer
3questions
Github Skills (38)
python10
jupyter10
pandas10
manipulation10
jupyter-kernels10
jupyterlab-extension10
two-way10
data-analysis10
data-science9
vim-plugin9
jupyterlab9
data-manipulation9
dataframes9
frame9
data-structures9
Programming languages (3)
Github contributions (5)
broesler/CppSparse
Jan 2025 - Apr 2025
Contributions:171 pushes, 3 branches, 7 tags in 2 months
broesler/breptile
Jul 2017 - Dec 2024
Contributions:13 pushes, 1 branch in 7 years 5 months
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