Mateusz Kapała
Firmware Engineer at Nordic Semiconductor
Krakow, Lesser Poland Voivodeship
Summary
🤩
Rockstar🎓
Top SchoolMateusz Kapała is a firmware engineer at Nordic Semiconductor based in Krakow with a background in electronics and an MEng in Embedded Systems from AGH University of Science and Technology. He is an active contributor to major open-source projects such as the Zephyr RTOS and the nRF Connect SDK, focusing on Bluetooth Low Energy features, DFU/MCUboot improvements and Thingy53 board support. His contributions range from fixing NULL-pointer bugs and adding per-connection bondable flags to adding API-level tests and enabling Direct-XIP mode, showing strong low-level, test-driven firmware expertise. Previously a team leader at Comarch, he blends hands-on embedded development with leadership experience and a practical focus on reliable, updateable IoT devices.
3 years of coding experience
3 years of employment as a software developer
AGH University
English, Polish
Github Skills (20)
bluetoothle10
embedded-language10
bluetooth-le10
dfu10
c1110
microcontroller10
zephyr10
c1710
rtos10
sys10
boot10
bluetooth10
embedded10
microcontrollers10
zephyr-rtos9
Programming languages (1)
Github contributions (5)
nrfconnect/sdk-nrf
Dec 2022 - Apr 2025
nRF Connect SDK main repository
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:623 reviews, 76 PRs, 393 comments in 2 years 4 months
Contributions summary:Mateusz primarily contributed to the nRF Connect SDK, focusing on the nRF53 and nRF52 series, specifically related to the Thingy53 board. Their work involved cleaning up USB CDC configurations for the Thingy53, updating documentation regarding Thingy53 features, and addressing various issues related to MCUboot, including Direct-XIP mode support. They also addressed Fast Pair and Bluetooth advertising configurations and performance, implementing DFU mode and refining code for device firmware updates.
connect-sdknrf-connect-sdkinfinibandlteppp
zephyrproject-rtos/zephyr
Feb 2023 - Sep 2024
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:7 reviews, 4 PRs, 7 comments in 1 year 7 months
Contributions summary:Mateusz primarily contributes to the Zephyr RTOS project, focusing on Bluetooth Low Energy (BLE) functionality. Their work involves fixing bugs related to NULL pointer dereferences in the Bluetooth host code, and adding features such as per-connection bondable flags. They also add tests to validate the behavior of the `bt_conn_set_bondable` API. Their contributions demonstrate a strong understanding of Bluetooth protocols and embedded system development.
bluetooth-lereal-timezephyrsecuregit-repository
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