Senior Firmware Audio Engineer

We are seeking a highly experienced Firmware Engineer with 8+ years of hands-on experience in

embedded audio software development, including Bluetooth audio, low-power design, and

audio signal processing. This is a critical role in our hardware-software co-development team,

where your expertise will directly impact the performance and user experience of our AR / VR smart

glasses and immersive systems.

In this role, you will work on Bluetooth audio protocols, embedded DSP optimization, noise

cancellation algorithms, and real-time streaming pipelines, while collaborating closely with

hardware, product, and design teams. Your work will drive the core embedded intelligence of

our' next-generation devices.

Top 3 Daily Tasks

• Develop and optimize embedded audio firmware using C / C++, ensuring efficient

performance, low power consumption, and real-time audio processing.

HAS, PBP), and audio codec integration (SBC, AAC, aptX, LC3).

amplifiers, and other peripherals via interfaces such as I2S, UART, and SPI.

Full-Stack Awareness

While your primary focus will be firmware and embedded systems, awareness of system-level

software integration, cloud / BLE connectivity, and app-level coordination will be a plus in

delivering robust end-to-end solutions.

Must haves-

programming, and hardware abstraction.

features (HAP, TMAP, HAS), and advanced Bluetooth technologies like Angle of Arrival

(AoA) and Angle of Departure (AoD).

Cancellation) and ANC (Active Noise Cancellation).

of embedded systems.

Nice to haves-

chipsets.

assurance.

We need someone who can join in 20 days max

Skills Required

Embedded C, AAC, Uart, i2s, Spi, Audio Codecs, SBC, Performance Optimization, Hap, Ble