2 months ago
Shanghai, ChinaMid Level
Responsibilities
- Write clear, reliable, and maintainable embedded software and firmware.
- Decompose problems into logical components and implement efficient software solutions.
- Design new features and improve existing technologies.
- Modify software for new hardware, correct errors, upgrade interfaces, and improve performance.
- Debug complex low-level issues spanning hardware and software interfaces.
- Contribute to developer unit tests using GTEST.
- Collaborate with software engineers, product management, QA, and UX to deliver new features.
- Debug issues in factory, vendor, and third-party laboratory environments.
- Participate in team processes and continuous improvement activities.
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 cross-functional technical collaboration.
- Preferred: BS or MS in electrical engineering, computer science, mathematics, or a related discipline.
- Preferred: 4+ years of relevant experience.
- Preferred: Knowledge of WiFi interfaces at a hardware integration level.
- Preferred: Experience with embedded Linux and real-time operating systems.
- Preferred: Hands-on testing and debugging of embedded systems in a laboratory environment.
- Preferred: Experience shipping reliable, extensible, and maintainable software.
- Preferred: Understanding of embedded software development processes, including design, implementation, unit testing, continuous integration, and version control.
- Preferred: Linux Kernel and U-Boot programming and configuration experience.
- Preferred: Experience managing software developers or contractors.
- Ability to work 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.