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- Develop Android App to be used to control vending machine
- Proficient in Java language and Android API.
- Good understanding of C/C++ library to interace with hardware with serial port
- Familiar with MQTT protocols.
- Familiar with PHP (Laravel framework) in order to debug backend server issues.
- Good understanding of Dynamic QR payment system to integrate QR payment into vending machine.
- Need to work with other hardware and backend server developers from other country.
- Proficient in Mandarin in order to liase with Mandarin Speaking only clients.
- Both Junior or Seniors (3 years above) developer are welcomed.
- This is a 6-month contract job role, extendable.
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