
The smart home gym that transforms your fitness
Tonal is a leading fitness technology company headquartered in SoMa, San Francisco, CA, specializing in a proprietary digital weight system that utilizes electromagnetism for a compact home gym experience. With over $580 million raised in Series E funding, Tonal offers personalized coaching and subs...
Tonal provides a competitive salary along with top-tier health care benefits, flexible vacation days, and commuter perks. Employees enjoy weekly cater...
Tonal fosters a fun and inclusive culture that prioritizes employee well-being and fitness. The company encourages team bonding through social events ...

Tonal • San Francisco, CA
Tonal is seeking a Senior Embedded Engineer to develop firmware for their innovative fitness system. You'll work extensively with AOSP and embedded systems to enhance user experience. This role requires at least 5 years of firmware development experience.
You have at least 5 years of firmware development experience with a strong foundation in embedded systems — your expertise in AOSP development for Android 6, 10, and 13+ sets you apart. You possess a deep understanding of the Android Framework, system services, and HAL, which allows you to create seamless user experiences. Your hands-on experience with embedded processors and high-powered motor control showcases your technical breadth and problem-solving skills. You thrive in collaborative environments, working closely with hardware teams to integrate firmware with cutting-edge technology. You are passionate about fitness technology and are eager to contribute to a product that revolutionizes strength training. You understand the importance of accessibility and are committed to creating inclusive solutions for all users.
Experience with additional embedded domains or wireless sensor technologies would be a plus, as would familiarity with agile development methodologies. A background in fitness technology or consumer electronics can enhance your contributions to the team.
As a Senior Embedded Engineer at Tonal, you will play a crucial role in developing firmware for our intelligent fitness system. You will collaborate with cross-functional teams to design and implement firmware solutions that enhance the performance and reliability of our products. Your work will involve leveraging your expertise in AOSP to optimize system services and ensure seamless integration with hardware components. You will be responsible for debugging and troubleshooting firmware issues, ensuring that our devices deliver exceptional user experiences. You will also contribute to the continuous improvement of our firmware development processes, implementing best practices and innovative solutions. Your insights will help shape the future of our product platform, driving advancements in fitness technology.
At Tonal, we offer a dynamic work environment where innovation is at the forefront of everything we do. You will be part of a diverse team of experts dedicated to redefining the future of fitness. We provide competitive compensation and benefits, including opportunities for professional growth and development. Our culture emphasizes collaboration, creativity, and a commitment to excellence, ensuring that you can thrive in your role. Join us in our mission to empower individuals on their fitness journeys and make a meaningful impact in the world of health and wellness.
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