Senior Embedded Software Engineer (Wireless)

Key Responsibilities

• Participate in the early-stage evaluation of various wireless chipsets, assessing their selection and performance.
• Complete bring-up tasks, including driver adaptation, script adaptation, and functionality adaptation for designated chipsets.
• Contribute to the design and implementation of a unified framework for integrating diverse wireless chipsets.
• Integrate, develop, and optimize new Wi-Fi chipsets, operating systems, wireless drivers, and firmware to achieve exceptional performance, stability, and seamless whole-home connectivity.
• This includes writing efficient, maintainable code and continuously optimizing wireless performance and resource utilization.
• Research and stay current with the latest 802.11 wireless protocols, industry technologies, and new standards, developing and producing certification software to ensure compliance with evolving requirements.
• Design, implement, and review wireless and mesh-related functionalities in collaboration with cross-functional teams. Ensure the delivery of high-quality code that adheres to industry best practices and comprehensive documentation.
• Actively participate in code reviews to maintain high coding standards and provide constructive feedback.
• Design, refine, and implement self-testing standards for wireless modules and actively engage in the self-testing process to intercept quality issues during development, thereby ensuring product quality.
• Independently track and resolve complex technical issues related to connectivity, stability, and performance challenges utilizing various debugging tools (such as Wireshark, Tcpdump, or similar).
• Collaborate with chipset vendors when necessary to provide in-depth analysis and solutions, summarizing results in detailed documentation.
• Address customer, market, and factory feedback promptly to enhance overall product performance and user satisfaction.
• Conduct competitive analysis and remain informed about industry trends, technologies, and market challenges to guide product strategies.
• Provide training and produce technical summaries while supporting the onboarding and mentoring of new team members.

Requirements

• Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or a related field.
• Over 5 years of relevant experience in wireless driver development, specifically in Wi-Fi, Bluetooth, or Thread technologies.
• Hands-on experience with the integration of Wi-Fi, Bluetooth, and Thread technologies, such as integrating Wi-Fi 6/Wi-Fi7 and Bluetooth 5.0 into consumer devices.
• Proficiency in C or C++ programming.
• Strong understanding of wireless communication protocols, including 802.11a/b/g/n/ac/ax.
• Knowledge of advanced wireless communication protocols, such as 802.11ax/be for improved network efficiency, 802.11ad/ay for high-speed wireless communication, and Bluetooth/BLE for low-energy applications.
• Demonstrated experience in troubleshooting driver issues related to Wi-Fi, Bluetooth, or Thread, such as resolving connectivity issues and optimizing performance in real-time applications.
• Experience with the development and optimization of Wi-Fi 6 or Wi-Fi 7 chipsets.
• Proficient in using network testing and analysis tools, such as Wireshark for packet analysis, iPerf for measuring network performance, Tcpdump for capturing and analyzing network traffic, and NetSpot for Wi-Fi site surveys and diagnostics.
• Strong knowledge of wireless roaming and mesh technologies, including 802.11k/v/r for seamless handoff, 802.11s or Easymesh for mesh networking.
• Familiarity with RF calibration techniques and performance testing methodologies, including tools and processes for optimizing wireless signal strength and quality.
• Strong analytical and problem-solving skills, with the ability to work collaboratively in a team environment.

Preferred Qualifications

• Familiarity with Wi-Fi-related research papers or patents.
• Deep understanding of communication theory and signal processing algorithms.
• Experience in developing standards for the Wi-Fi Alliance.
• Strong communication and interpersonal skills.