BLE Server: Creating GATT services and characteristics in Linux

Looking for someone that is experienced with Bluetooth/BLE in Linux. I understand BLE and looking to create GATT service and characteristic that can then be interacted with; just dummy UUIDs so I can use as a template. I am using BlueZ 5.48 and I am using bluetoothctl to test; however I have had issues to create a service and characteristic that can then be viewed with bluetoothctl. My test setup is two laptops with Ubuntu. If you are experienced with Bluetooth and Linux but unsure about the task, I am happy to pay for an hour of your time to skype with me and assist create a server with me; please propose what you can offer. Please add if you have experience with anything below, since I would like to work again on the project: -Preferred language: Python or Bash -Highly bonus: Experts with the BlueZ library itself and know it well. -Bonus: Experience with BLE Mesh -Bonus: Experience with creating BLE server on Raspberry Pi -Ideal: if possible I did want to use this library to create a server [login to view URL] In your proposal please discuss what you think is best and let me know when you would be available next week. Feel free to ask any questions.