Piotr Krzyzanowski
Senior R&D Engineer at Auxilia Technology
Lower Silesian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolPiotr Krzyzanowski is a Senior R&D Engineer based in Lower Silesia, Poland, with a crossover career in hardware, firmware and embedded software spanning startups and large telecom and semiconductor firms. He co-founded Auxilia Technology and now contributes to Nordic Semiconductor’s R&D, applying hands-on expertise in driver testing, benchmarking and peripheral performance for the widely used nRF Connect SDK. Earlier roles at Nokia and Agilent underpin a strong background in hardware integration, verification and electronic engineering, informed by a Master’s in Electronics and Telecommunication from Wroclaw University of Technology. Piotr’s open-source contributions focus on practical test cases and power/multicore benchmarks for drivers like PWM and QDEC, demonstrating a bias for measurable performance and testability improvements. Comfortable across the full embedded stack, he blends entrepreneurial initiative with rigorous systems-level validation—often optimizing low-level features like LED and clock control to surface real-world device behavior.
2 years of coding experience
11 years of employment as a software developer
Master's degree, Electronics and Telecommunication - Electronic equipment, Master's degree, Electronics and Telecommunication - Electronic equipment at Wroclaw University of Technology
Github Skills (18)
zephyr-rtos10
c1110
c1710
sys10
pwm10
embedded10
power-management9
temperature-sensor9
clock8
controls8
system-clock8
benchmarking8
benchmark8
testing8
knob-control8
Programming languages (1)
Github contributions (5)
nrfconnect/sdk-nrf
Feb 2024 - Mar 2025
nRF Connect SDK main repository
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:116 reviews, 22 PRs, 10 comments in 1 year 1 month
Contributions summary:Piotr primarily contributes to testing and benchmarking the nRF Connect SDK, focusing on driver and peripheral performance. Their commits involve creating and modifying test cases for drivers like PWM, temperature sensors, and QDEC, alongside adding benchmarks to assess power consumption and multicore performance. They also integrate the use of LEDs and clock control features to improve testability.
connect-sdknrf-connect-sdkinfinibandlteppp
nordic-pikr/sdk-zephyr
Jun 2024 - Apr 2025
NCS downstream of https://github.com/zephyrproject-rtos/zephyr
Contributions:33 pushes, 18 branches in 9 months
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