KOKTechs profilbilde
Chinas flagg Dandong, China
Medlem siden 4. april 2019
2 Anbefalinger


Pålogget Avlogget
Welcome to our profile. We are the KOKTech team who has professional development skills and more than 10 years of rich experiences in embedded development including hardware design, OS and application software development as well as security fields. Here are our specific skills: 1) Software Development Skills -Mobile apps: Android, ios, React Native, Xamarin -Game development: Unity 3D, Unreal -AR/VR, FR apps -Windows Application and Drivers -Linux Application and Drivers -Security and Privacy System -Web development: Reactjs, node.js, Angular.js, D3.js -Machine learning: Tensorflow, Pytorch, Yolo 2) Hardware Development Skills - C/C++/Embedded C. - MPU, ARM, PLD and embedded system equipment. MCUs : RK family, AXX family, STM32 family, - Arduino - Linux-Embedded Try us and take a big benefit !!!
$30 USD/hr
36 omtaler
  • 100%Jobber fullført
  • 91%På budsjett
  • 94%Punktlighet
  • 10%Gjenta ansettelsespris


Nylige omtaler

  • bilde av Bao Wen N. Raspberry Pi with Python and OpenCV project. $450.00 SGD

    “Zhengang not only fulfills what I am asked for, with a reasonable price and deliver the job on the date he has promised. And he did an extra mile to ensure to get the job done, correctly. I was a pleasant journey when working with him. Good job, and thank you for the hard works.”

  • bilde av Stephen C. Internet based native multiplayer number changing game $1783.90 CAD

    “Excellent work, great communication. Very easy to work with and delivered an excellent product. Would recommend and hire again!”

  • bilde av Li H. Project for Zhengang Y. $12300.43 HKD

    “Good very very Goood”

  • bilde av Filip S. Age&Gender recognition software for RPi3 (Python) €500.00 EUR

    “Very good communication. Did exactly what we need.”

  • bilde av Tayfun E. IoT device €180.00 EUR

    “Zhengang was very helpful and very professional from start till the end! He finished our project on time, with good quality and with good contributions to the design. We would definitely work with him next time and recommend him as a freelancer!”

  • bilde av Allan J. Project for Zhengang Y. -- 2 $600.00 USD

    “It's hard to describe such a brilliant professional as Zhengang, proactive, intelligent, honest. We will certainly work on many other new projects.”


more than 10 years of development experience

Mar 2006 - Dec 2018 (12 years)

Our team had worked as senior developers in R&D department of CNB Electronic Co,LTD. During we developed many Embedded products including POS, Face Recognition System, DVB T2 receiver hardware design and software development ... Also we have many experiences in different embedded OS and applications development.


Master Degree

2000 - 2006 (6 years)


  • Preferred Freelancer Program SLA
  • US English Level 1


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