Dawid Marszałkiewicz
Embedded Software Engineer & Technical Leader
8+ years of embedded systems experience. Former CTO with proven track record in technical leadership and Zephyr RTOS expertise. Embedded Systems Expert
What I Offer
Professional embedded systems services and expertise
Zephyr RTOS Firmware Development
Production firmware for connected devices on NXP, STM32, Nordic nRF, and ESP32.
Technical Leadership
Former CTO experience providing strategic technical guidance, team leadership, and development process optimization.
Zephyr RTOS Training
Hands-on workshops and consulting for teams adopting Zephyr RTOS, from first build to testing and debugging real firmware.
Test Automation & Production Readiness
CI pipelines, unit and integration tests on host and on target (Ztest, Twister, pytest), fault handling, and refactoring that gets firmware ready for Start of Production.
Professional Background
Embedded Systems Expert
Combining hands-on technical expertise with proven leadership experience
Quality Through Careful Planning
I believe in "making haste slowly" - delivering robust embedded solutions through careful architecture, thorough testing, and proven development practices.
Technical Expertise
8+ years developing embedded systems in C, C++, and Python with Zephyr RTOS, FreeRTOS, Protocol Buffers, Docker, and GitHub Actions.
Leadership Experience
Former CTO who built and led 5-developer teams, established technical standards, and delivered successful projects.
Training & Mentoring
Delivered professional Zephyr RTOS training with 4.85/5 rating and mentored junior developers throughout career.
Get in Touch
Ready to discuss your embedded project? Let's connect!