Hello
I've been through your project specifications and understand the your requirement.
I am having great hand of experience in Node.js services development, third party SDK integration, Native complex functionality development using NDK, NFC and bluetooth functionality integration in mobile apps.
Moving further we would like to discuss about your project, So please get in touch with us. Please feel free to ask if you have any questions for us as we really appreciate a response from your side.
Please drop me massage for further discussion.
Regards
SoftSketch