Summary
Karol Lisak is a senior firmware engineer based in the Wroclaw metropolitan area with 12+ years of experience across embedded software, hardware coordination, and global delivery. He currently develops firmware at Nordic Semiconductor after senior engineering roles at Rockwell Automation and a long tenure at Etteplan where he worked on IoT, smart home, telecom, and sensor firmware using C/C++, STM32, Linux and Qt. Karol brings hands-on experience porting real-time code between architectures, securing products against reverse engineering, and delivering end-to-end IoT modules from microcontrollers to cloud integration. He has led hardware delivery teams at IBM, giving him practical cross-discipline insight into deployment, procurement and escalation management beyond pure software. Known for thriving in multinational teams and onsite client engagements (including assignments in Finland), he combines pragmatic engineering with a track record of shipping production embedded systems.
1 year of coding experience
8 years of employment as a software developer
Master of Science (MS), Electronics and Telecommunication: Electronic Equipment, Master of Science (MS), Electronics and Telecommunication: Electronic Equipment at Politechnika Wrocławska
Polish, English