Ruben Stadler
Firmware Engineer at u-blox
Zurich, Zurich, Switzerland
Summary
👤
Senior🎓
Top SchoolRuben Stadler is a firmware engineer based in Zurich with nine years of hands-on experience bridging electrical engineering and embedded software. He has built and debugged low-level BLE SoC firmware at Nordic Semiconductor and now develops firmware at u-blox, bringing deep expertise in memory testing, functional verification, and hardware–software integration. His ETH Zürich research work delivered a safety-monitored, high-voltage capacitor bank interfacing a 35 kV, 250 kW source—demonstrating his ability to solve complex safety and usability challenges in heavy, standalone systems. Trained as an electronics technician and an ETH graduate in electrical engineering, Ruben combines practical fabrication skills with rigorous academic grounding. Outside work he pursues electronics development projects and is an avid kayaker, a combination that reflects both meticulous technical focus and a taste for disciplined, adventurous problem solving.
9 years of coding experience
4 years of employment as a software developer
Bachelor's degree, Electrical Engineering and Information Technology, Bachelor's degree, Electrical Engineering and Information Technology at ETH Zürich
German, French, English, Norwegian
Github Skills (29)
visual-studio-code-extension10
wireless9
arduino9
samd218
todoist7
datasets7
api7
computer-vision6
semantic-segmentation6
hardware6
annotations6
deep-learning5
microcontroller5
cortex-m5
caldav5
Programming languages (5)
Github contributions (5)
rubenstar/arduino_from_source
Jun 2024 - Nov 2025
Contributions:13 pushes, 1 branch in 1 year 5 months
rubenstar/FreeRTOS-Kernel
Dec 2024 - Feb 2026
FreeRTOS kernel files only, submoduled into https://github.com/FreeRTOS/FreeRTOS and various other repos.
Contributions:3 pushes, 1 branch in 1 year 2 months
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