Mariusz Skamra
Software Engineer at Codecoup
Wrocław, Lower Silesian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolMariusz Skamra is a software engineer with 11 years of experience specializing in embedded systems and Bluetooth audio protocol development, currently based in Wrocław, Poland. Since 2017 he has been building products at Codecoup after early-career roles at Tieto and IBM, combining practical telecom and enterprise IT exposure. He contributes to the Zephyr RTOS—one of the prominent open-source real-time operating systems—focusing on Hearing Aid Profile and Unicast Audio submodules, where his work improved audio codec configuration, parameter validation, and stream state handling. With an academic background in applied and advanced electronics (BSc and MSc from Wroclaw University of Technology), he brings deep hardware-aware software expertise and attention to robust edge-device behavior. Colleagues would describe him as a detail-oriented engineer who translates low-level protocol nuances into dependable, test-covered firmware fixes.
11 years of coding experience
3 years of employment as a software developer
Bachelor of Science (BSc), Applied Electronics and Optocommunications, Electrical and Electronics Engineering, 4,5, Bachelor of Science (BSc), Applied Electronics and Optocommunications, Electrical and Electronics Engineering, 4,5 at Wroclaw University of TechnologyMaster of Science (M.Sc.), Advanced Applied Electronics, 5,0, Master of Science (M.Sc.), Advanced Applied Electronics, 5,0 at Politechnika Wrocławska
Polish, English
Github Skills (12)
rt10
c1710
embedded10
bluetooth-le10
rtos10
btle10
c1110
bluetooth-low-energy10
sys10
bluetooth10
zephyr10
codec9
Programming languages (5)
Github contributions (5)
zephyrproject-rtos/zephyr
May 2017 - Feb 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
Embedded Systems EngineerContributions:1200 reviews, 286 PRs, 1 push in 7 years 10 months
Contributions summary:Mariusz primarily contributed to the Zephyr RTOS project, with commits focused on Bluetooth audio, specifically within the Hearing Aid Profile (HAS) and Unicast Audio (ASCS) submodules. Their work involved fixing bugs and improving stream handling, primarily related to audio codec configuration, parameter validation, and state transitions. Code changes included modifying C source files and header files, and also included tests. The user's contributions demonstrate a strong understanding of Bluetooth audio protocols and embedded systems development.
bluetooth-lereal-timezephyrsecuregit-repository
codecoup/zephyr
May 2022 - Feb 2025
Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.
Contributions:1 review, 6 PRs, 31 pushes in 2 years 8 months
architecturesscalablegit-repositorysecurereal-time
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