Senior Firmware Engineer

What you'll do

• Architect, design, develop, and maintain hardware and software systems for accessory products.
• Perform characterization, testing, and validation of each hardware design.
• Analyze test results and create technical reports and presentations.
• Execute hardware bring-up and debug chip-level functionality on new hardware builds.
• Develop and prototype systems on low-power microcontrollers using ARM Cortex architectures.
• Implement and manage standard bus interfaces including I2C, SPI, UART, and USB.
• Develop firmware for power management, battery charging, and sensor integration.

What we're looking for

• BS in Electrical Engineering, Computer Engineering, Computer Science, or an equivalent field with a strong software focus.
• MS in Electrical Engineering, Computer Engineering, or equivalent (preferred).
• 5+ years of professional experience in embedded firmware development for high-volume consumer accessories or mobile hardware.
• Demonstrable coding skills with a heavy emphasis in C.
• Extensive hands-on experience in hardware bring-up, reading schematics, and debugging chip-level functionality on new hardware builds.
• Proven experience with system integration and prototyping on low-power microcontrollers (ARM Cortex-M/R/A architectures).
• Hands-on experience with standard bus interfaces including I2C, SPI, UART, and USB.
• Experience with power delivery, battery charging, Bluetooth/BLE, RTOS, or automated test frameworks (preferred).