over 1 year ago
Shanghai, ChinaSenior
Responsibilities
- Write clear, reliable, and maintainable embedded software and firmware.
- Design new features and adapt existing software for new hardware, interfaces, error correction, and performance improvements.
- Debug complex low-level issues spanning hardware and software interfaces.
- Develop and contribute to unit tests using GTest.
- Debug embedded system issues in factory, vendor, and third-party laboratory environments.
- Collaborate with software engineers, product managers, QA, UX, hardware, radio, acoustics, WiFi, and Bluetooth teams.
- Participate in team processes and continuously improve development practices.
Requirements
- Experience programming embedded systems in C/C++.
- Knowledge of embedded Linux system architecture and development environments.
- Knowledge of hardware-level communication interfaces including SPI, I2C, I2S, UART, USB, and Bluetooth.
- Demonstrable experience developing performance-critical software in resource-constrained environments.
- Strong written and verbal communication skills for articulating technical concepts in cross-functional teams.
- Preferred: BS or MS in electrical engineering, computer science, mathematics, or a related discipline.
- Preferred: 4+ years of relevant experience.
- Preferred: experience with embedded Linux, real-time operating systems, WiFi hardware integration, and laboratory testing and debugging of embedded systems.
- Preferred: Linux Kernel and U-Boot programming and configuration experience.
- Preferred: experience managing software developers or contractors and working across cultures, locations, and time zones.
About Sonos
Sonos designs and sells wireless speakers, soundbars, subwoofers, and companion software for multi-room home audio, serving consumers who want whole-home music and TV sound. Its business model centers on consumer hardware sales supported by an app ecosystem and integrations with major streaming services. Founded in 2002 and headquartered in Santa Barbara, California, Sonos is publicly traded on Nasdaq under the ticker SONO.