Kotlin Android Project with Two Simple Function

I am looking for a skilled Kotlin Android developer who can help me with a project involving MQTT post and USB device communication. The project requires both sending and receiving specific data through MQTT and USB.

Requirements:
- Proficiency in Kotlin and Android development
- Experience with MQTT post and USB device communication
- Ability to send and receive specific data through MQTT and USB

Skills:
- Kotlin
- Android development
- MQTT
- USB device communication