Requirements

BA/BS degree in Computer Science, Computer Engineering, Electrical Engineering or related field, or equivalent practical experience
Extensive experience in computer architecture and embedded wireless systems
Extensive embedded development experience in C or C++
Familiarity and experience with ARM CPUs
Extensive experience with writing low-level drivers, interrupt service routines, and troubleshooting/debugging with hardware

Nice to Haves

Master’s degree or higher in Computer Science, Computer Engineering, Electrical Engineering or related field
Experience with commercial wireless protocols like BLE or WiFi
Experience in firmware development and testing of battery powered products
Experience with development tools like IAR/Keil and Git version control system
Experience with common bus protocols such as SPI, I2C, and UART
Experience with software testing (unit, regression, and system testing)
Knowledge of embedded Linux and FreeRTOS
Comfortable with scripting languages such as Python
Experience in building GenAI applications

Design, implement, and maintain embedded firmware in C/C++ for Ring devices
Specify and implement functionality for embedded subsystems (connectivity, streaming, power management, sensors, or security)
Collaborate with hardware, QA, cloud, and app teams to deliver integrated product experiences
Participate in code reviews, technical design discussions, and cross-team architecture decisions
Debug complex issues across hardware and software boundaries using JTAG, UART, and protocol analyzers

Competitive base salary with possibility of higher offers based on skills and experience
Potential sign-on payment
Eligibility to participate in Amazon’s restricted stock unit scheme
Company supplementary benefits including pension plans, health insurance, life and disability insurance
Business travel insurance
MultiSport card
Employee discount codes and programs
Employee Assistance Program offering confidential counseling and support