About the Role:

We are looking for a highly motivated Firmware Engineer with experience in embedded systems and wearable devices to develop next-generation smartwatches, smart rings, smart bands, and connected wearable products. The ideal candidate will be responsible for designing, developing, optimizing, and maintaining firmware across multiple wearable platforms while working closely with hardware, mobile app, cloud, algorithm, and product teams.

Responsibilities:

• Design, develop, and maintain embedded firmware for wearable devices based on RTOS platforms.
• Implement and optimize drivers, middleware, and application-layer firmware for sensors, connectivity, power management, and user interfaces.
• Develop firmware for health monitoring features including heart rate, SpO₂, sleep tracking, activity tracking, and workoutmodes.
• Integrate and optimize communication protocols
• Work with sensor vendors and chipset partners to integrate PPG, IMU, temperature, ECG, and other wearable sensors.
• Optimize power consumption, memory usage, and overall system performance to achieve battery life targets.
• Support firmware bring-up, debugging, validation, and production readiness activities.
• Collaborate with hardware teams during board bring-up, schematic reviews, and hardware debugging.
• Analyze field issues, identify root causes, and implement robust fixes.
• Participate in architecture discussions and contribute to firmware design reviews.
• Develop test tools, automation scripts, and diagnostic utilities to improve development efficiency.
• Support OTA (Over-the-Air) firmware upgrade mechanisms and firmware release management.

Requirements:

• Bachelor&/or Masters degree in Electronics, Embedded Systems, Computer Engineering, or related field.
• 4–8 years of experience in embedded firmware development.