8 months ago
Shanghai, ChinaMid Level
Responsibilities
- Write clear, reliable, and maintainable embedded software and firmware.
- Design new features, adapt software to new hardware, correct errors, upgrade interfaces, and improve performance.
- Debug complex low-level issues spanning hardware and software interfaces, including factory, vendor, and third-party laboratory issues.
- Contribute to developer unit tests using GTEST and perform hands-on embedded system testing and debugging.
- Collaborate with software engineers, product managers, QA, UX, hardware, radio, acoustics, WiFi, and Bluetooth teams to deliver new products.
- Participate in team processes and drive technical work and innovation across distributed teams.
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 and 4+ years of relevant experience.
- Preferred: experience with WiFi interfaces, embedded Linux, real-time operating systems, Linux Kernel programming and configuration, and U-Boot programming and configuration.
- Preferred: hands-on embedded systems testing and debugging in a laboratory environment and a track record of shipping reliable, extensible, and maintainable software.
- Preferred: experience managing software developers or contractors and working with people from different cultures, backgrounds, 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.