Senior Firmware Engineer

Job description

Job requirements

• Strong proficiency in C and modern C++ for embedded targets, including understanding of memory layout, linker scripts, startup code, and ISRs.
• Hands-on experience building production firmware on **FreeRTOS** (tasks, queues, semaphores, mutexes, priority inversion, stack sizing) and on **bare-metal** systems (super-loops, interrupt-driven designs).
• Solid working knowledge of **I2C**, **SPI**, **PWM** and **ADC**
• Practical experience with **CAN-FD**: frame formats, bit timing, error handling, and integration with higher-layer protocols.
• Experience with bootloaders, OTA/firmware updates, and secure boot.
• Demonstrated ability to debug hardware/firmware interactions using **oscilloscopes** and **logic analyzers** (e.g., Saleae, Keysight, Tektronix)
• capturing signals, decoding protocols, and reasoning from waveforms to root cause.
• Comfortable reading datasheets, reference manuals, and schematics.