Xiao BLE Sense nRF52840 developer for commercial project

HI ,
I am looking for an expert developer who has good understanding of Xiao BLE Sense nRF52840 .
I want to use Xiao BLE Sense nRF52840 for vibration detection and transmitting the same using BLE . I am looking for a developer who can work with our team for the same .

You can post this to freelancing platforms.