Guenther Sohler
Senior Design Engineer at Photeon Technologies GmbH
Bavaria, Germany
Summary
🤩
Rockstar🎓
Top SchoolGuenther Sohler is a Senior Design Engineer with over 7 years of focused experience in analog MOS circuit layout, verification, and automated corner simulation, currently based in Bavaria, Germany. He brings deep hands-on expertise in op-amps, bandgap references, LDOs, common-centroid PCells, and DFM-aware layout practices, combined with strong Cadence toolchain and device library setup skills. Guenther pairs analog IC design proficiency with practical scripting and C development—having written GDS/CDL manipulation utilities and editor tools—to streamline verification and layout flows. He has a track record of extending verification runsets and developing automation (shell scripting, PCells) that reduces manual effort and improves yield. An active contributor to OpenSCAD, he has also worked on core back-end enhancements like OBJ import and mesh refactors, showing a flair for cross-domain tooling and open-source collaboration. His background from HTL Rankweil in Elektronik/Nachrichtentechnik grounds a pragmatic engineering approach that blends layout craftsmanship with software-driven efficiency.
7 years of coding experience
11 years of employment as a software developer
Hauptschule HoerbranzV, V at Volksschule HohenweilerElektronik, Nachrichtentechnik, Elektronik, Nachrichtentechnik at HTL Rankweil
Stackoverflow
11reputation
1kreached
0answers
1question
Github Skills (12)
c-language10
openscad10
cprogramming-language10
3d-models9
3d-printing8
data-structure7
data-structures7
algorithm7
algorithms7
macos6
kernel-extension6
python6
Programming languages (5)
Github contributions (5)
openscad/openscad
Dec 2022 - Jan 2023
OpenSCAD - The Programmers Solid 3D CAD Modeller
Role in this project:
Back-end Developer
Back-end DeveloperContributions:22 reviews, 2 commits, 63 PRs in 1 month
Contributions summary:Guenther primarily contributed to enhancing the OpenSCAD project's core functionality by implementing new features and fixing bugs. Their work includes adding support for importing .obj files, fixing related import issues, refactoring code for Python integration, and rewriting the PolySet to use an indexed mesh. Furthermore, they backported the linear_extrude functionality and addressed compiler warnings. Their contributions span across multiple files, including those related to I/O, core components, and the GUI.
3d-modelscadwindowslinuxc-plus-plus
pythonscad/pythonscad
Nov 2023 - Apr 2025
PythonSCAD - The Programmers Solid 3D CAD Modeler
Contributions:69 pushes, 6 branches, 8 comments in 1 year 5 months
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