Adam Kondraciuk
Senior Firmware Engineer at Nordic Semiconductor ASA
Cracow Metropolitan Area Poland
Summary
🤩
Rockstar🎓
Top SchoolAdam Kondraciuk is a Senior Firmware Engineer based in the Cracow Metropolitan Area with six years of focused experience in C/C++ embedded development and a longer track record in electronics and measurement systems. He specializes in STM32F0/F4 microcontrollers and a wide range of interfaces (UART, SPI, I2C, SDIO, ISO15693, MIDI, Modbus), delivering firmware for measurement, protection and DSP-heavy products. At Nordic Semiconductor he contributes to Zephyr RTOS support for Nordic hardware—adding I2S instances, improving timer and GRTC drivers, and enabling suspend-to-RAM—demonstrating practical open-source impact on a major embedded RTOS. His background in hardware design and a Polish Electricians Association 1kV certificate give him strong cross-domain credibility when troubleshooting system-level issues. Colleagues rely on him to bridge analog hardware challenges with robust low-level software, especially in constrained, safety- and measurement-critical applications. He brings a pragmatic, systems-oriented mindset honed across industrial, mining, and commercial projects.
6 years of coding experience
11 years of employment as a software developer
AGH University
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (14)
c1710
embedded-language10
timers10
embedded10
timer10
rtos10
driver10
c1110
microcontroller10
zephyr10
power-management9
i2s9
bluetooth-le3
bluetooth3
Programming languages (1)
Github contributions (5)
zephyrproject-rtos/zephyr
Aug 2019 - Apr 2025
Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:72 reviews, 32 PRs, 76 comments in 5 years 8 months
Contributions summary:Adam primarily contributed to the Zephyr RTOS project by modifying drivers and tests, aligning them with updates to the hardware abstraction layer (HAL) for Nordic Semiconductor hardware. Their work includes adding support for new hardware instances (I2S), fixing timer tests, and updating GRTC (Granulated Real-Time Counter) drivers to incorporate changes in the HAL and to leverage different clock sources. The user also added support for suspend-to-RAM functionality and made improvements to the S2RAM marking procedures.
bluetooth-lereal-timezephyrsecuregit-repository
adamkondraciuk/sdk-zephyr
May 2023 - Apr 2025
NCS downstream of https://github.com/zephyrproject-rtos/zephyr
Contributions:253 pushes, 51 branches in 1 year 10 months
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