Job responsibilities:

1. Analyze requirements and specifications and translate them into software design.

2. Analyze the existing embedded software to add features, modify and repair bugs.

3. Be able to work with suppliers and other parties to further define requirements and solve problems.

4. Embedded development of Bluetooth headset, speaker and other consumer electronic products.

Job requirements:

1. College degree or above, major in electronics, communication and computer;

2. Proficient in C language, familiar with MCU software development and Bluetooth technical specifications;

3. More than 3 years of experience in Bluetooth chip software or Bluetooth headset and Bluetooth speaker development;

4. Be familiar with DSP development environment, DSP chip architecture or optimal utilization

5. Be proficient in digital signal processing and audio / speech algorithm processing, and have a deep understanding of limiter, EQ, crossover, AEC, etc

6. Proficient in developing digital signal processing and audio / speech algorithm processing, such as FFT / IIR / fir

7. Be proficient in using various software engineering tools, such as perforce

8. Be familiar with audiomuch and other audio tools

9. Be familiar with various Bluetooth profiles and Bluetooth authentication related work;

10. Good communication, expression and cooperation skills and customer service awareness;