Marcin Gasiorek
Senior Firmware Engineer at Nordic Semiconductor
Krakow, Lesser Poland Voivodeship
Summary
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Rockstar🎓
Top SchoolMarcin Gasiorek is a Senior Firmware Engineer based in Krakow with three years of focused experience building embedded networking features at Nordic Semiconductor. He contributes to Zephyr RTOS upstream, notably enhancing network packet filtering, OpenThread integration and implementing NAT64 support—work that underscores his expertise in low-level networking and IoT stacks. With an MSc in Electrical and Electronics/Automation Engineering and a background in mechanical precision, he brings a pragmatic hardware-aware approach to firmware design and rigorous test coverage. Colleagues rely on him to improve error handling, packet cloning, and interoperability between IPv4/IPv6 realms, often surfacing subtle protocol edge cases before they reach production.
4 years of coding experience
Mechanic Technician, Graduated with Honors, Scholarship Prime Minister, Mechanic Technician, Graduated with Honors, Scholarship Prime Minister at Mechanic CollegeMaster of Science, Electrical and Electronics/Automation Engineering, B (ECTS), Master of Science, Electrical and Electronics/Automation Engineering, B (ECTS) at The Tadeusz Kosciuszko Cracow University of Technology
Stackoverflow
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0reached
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Github Skills (14)
c1710
embedded-language10
openthread10
zephyr-rtos10
c1110
ipv610
ipv410
networking10
bluetooth9
bluetooth-le9
iot9
embedded8
microcontroller8
realtime8
Programming languages (3)
Github contributions (5)
zephyrproject-rtos/zephyr
Aug 2022 - 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:21 reviews, 8 PRs, 27 comments in 2 years 2 months
Contributions summary:Marcin primarily contributes to the Zephyr RTOS, focusing on network packet filtering and OpenThread integration. Their work includes introducing new hooks for packet filtering, adding test cases to cover new functionalities, and improving error handling. Furthermore, the user implemented NAT64 functionality within the OpenThread integration, configuring CIDRs, and setting up send and receive callbacks for IPv4 packets. The user also made improvements to packet cloning.
hardwarertosiotembeddedreal-time
MarGasiorek/zephyr
Jul 2023 - Mar 2026
Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.
Contributions:26 pushes, 20 branches in 2 years 8 months
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