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@happycrab
China旗标 Guangzhou, China
会员,2013年7月30日加入
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happycrab

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I am a Linux kernel engineer, and have 6 years' experience in Linux kernel & Linux driver development. Therefore, I'm very skillful in C programming. Also, I am a Bluetooth engineer, have developed many Bluetooth products, such as Bluetooth PTT(Push to talk), Bluetooth headset, Bluetooth speaker & mic, Bluetooth video recorder. Because the Bluetooth host is embedded device running Linux OS, so I am very familiar with BlueZ protocol in Linux. I am a skilled DSP worker too, and had developed many vocoder arithmetic which are based MBE.
$10 USD/hr
6条评论
4.8
  • 67%完工率
  • 100%按预算
  • 100%按时性
  • N/A重雇率

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最新评论

  • Aashiq K.的图片 Project 5173986 has been deleted $230.00 USD

    “Does what is required and he gives you full support”

  • Scott D.的图片 C Programming - Implement a full-screen interactive file listing $500.00 USD

    “an excellent freelancer! he delivered the project ahead of schedule and on budget. very skilled! Highly Recommend!!!”

  • Enea G.的图片 C/C++ Programmer with STM32f4 experience - repost [Sealed]

    “Li did an excellent job programming a significant portion of a large, difficult project on the stm32f4 discovery board. He kept very good communication with us, giving us almost daily updates, and he was able to solve problems on his own without our help. Li was extremely professional and gave us additional help and advice beyond what he was asked to do. He has my highest recommendation.”

  • Cassandra P.的图片 An Operating system C programmer needed $30.00 USD

    “He is simply an expert in the Operating systems. I got a really hard project and he did it well. Also he is a very cooperative person as my project was extremely hard and time consuming but he didnt mind it. I highly recommend him for any project regarding OS or programming”

  • Kashif Ahmad K.的图片 Need a hardcore Linux C Programmer [Sealed]

    “Li is very experience programmer. It was his first project on freelancer but he has thoroughly impressed me. I would definitely rehire him and I would highly recommend him to anyone. A+++”

  • Florian J.的图片 Linux C script to read sensor data from I2C bus $30.00 USD

    “happyrab helped me to solve my i2c bus problem in time. communication was excellent. I would hire him again.”

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