Expert Firmware Engineer (Embedded)

TL;DR

Expert Firmware Engineer (Embedded): Developing low-latency wireless firmware for gaming headsets with an accent on audio DSP integration and RF protocol optimization. Focus on porting advanced global audio algorithms to local hardware and ensuring mass-production reliability in complex interference environments.

Location: Must be based in Suzhou or Shanghai, China

Company

hirify.global is a global leader in personal peripherals, driving innovation in gaming, audio, and collaboration hardware.

What you will do

• Design system architecture and develop low-level firmware for wireless audio SoC platforms.
• Collaborate with global teams to port advanced audio DSP, spatial audio, and noise cancellation algorithms.
• Optimize Bluetooth and 2.4G proprietary communication protocols for low-latency performance.
• Manage core logic including multi-mode connectivity and battery power scheduling.
• Ensure firmware stability and performance in complex RF interference environments.

Requirements

• Must be based in Suzhou or Shanghai, China
• Extensive experience in low-level firmware development for mainstream audio SoC platforms.
• Proficiency in C/C++ and embedded RTOS development.
• Deep understanding of audio DSP, spatial audio algorithms, and RF debugging.
• Mastery of Bluetooth, LE Audio, USB Audio, and 2.4G wireless technologies.
• Excellent English communication skills for frequent cross-national collaboration.

Culture & Benefits

• Hybrid work model offering flexibility between remote and on-premises work.
• Access to world-class global innovation labs and extensive supply chain resources.
• Comprehensive and competitive benefits packages focused on physical, financial, and emotional wellbeing.
• Inclusive and diverse global team environment.