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Oura

via Lensa

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Senior Firmware Engineer

Anywhere
full-time
Posted 9/10/2025
Key Skills:
Embedded Firmware Development
C/C++ Programming
Real-Time Operating Systems (RTOS)
Bluetooth Low Energy (BLE)
Hardware Debugging
Sensor Fusion
Signal Processing
Agile Methodologies

Compensation

Salary Range

$110K-140K a year

Responsibilities

Design, develop, and maintain firmware for low-power embedded systems in wearable devices, collaborating with cross-functional teams to enhance device performance and user experience.

Requirements

5+ years of embedded firmware development experience, proficiency in C/C++, knowledge of RTOS and BLE, strong problem-solving and communication skills.

Full Description

Job Title: Senior Firmware Engineer Company Overview: Oura is a pioneering health technology company dedicated to empowering individuals to unlock their inner potential through innovative wearable technology. Our flagship product, the Oura Ring, combined with its intuitive app, provides users worldwide with deep insights into their readiness, activity, and sleep quality. With over 2.5 million users globally, Oura is committed to advancing personal health and wellness through cutting-edge research and technology. Role Overview: As a Senior Firmware Engineer at Oura, you will play a critical role in developing and optimizing the embedded software that powers our award-winning Oura Ring. You will collaborate closely with cross-functional teams to enhance device performance, reliability, and user experience, driving innovation in wearable health technology. What You'll Do: - You will design, develop, and maintain firmware for low-power embedded systems used in the Oura Ring. - You will collaborate with hardware engineers to integrate new sensors and features into the device. - You will optimize firmware for power efficiency and performance to extend battery life. - You will conduct thorough testing and debugging to ensure firmware reliability and quality. - You will participate in code reviews and contribute to continuous improvement of development processes. - You will work closely with product and design teams to translate user needs into technical solutions. - You will mentor junior engineers and share best practices within the team. - You will stay updated on industry trends and emerging technologies to keep Oura at the forefront of innovation. What You Bring: - 5+ years of experience in embedded firmware development, preferably in wearable or IoT devices. - Proficiency in C/C++ programming and experience with real-time operating systems (RTOS). - Strong understanding of low-power wireless communication protocols such as Bluetooth Low Energy (BLE). - Experience with hardware debugging tools and techniques. - Excellent problem-solving skills and attention to detail. - Strong communication skills and ability to work effectively in a collaborative team environment. Bonus Points If You Have: - Experience with sensor fusion algorithms and signal processing. - Knowledge of mobile app integration and cloud connectivity. - Familiarity with Agile development methodologies. - Background in health technology or consumer electronics. What We Offer: - We offer a dynamic and inclusive work environment that fosters innovation and personal growth. - We offer competitive salary and comprehensive benefits including health, dental, and vision insurance. - We offer flexible work hours and remote work options to support work-life balance. - We offer opportunities for professional development and continuous learning. - We offer the chance to make a meaningful impact on millions of users' health and wellness worldwide. Ready to Apply? To join our team and help shape the future of wearable health technology, please submit your resume and cover letter through our careers page at www.ouraring.com/careers. We look forward to hearing from you!

This job posting was last updated on 9/10/2025

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