task queue

[freeman]

I guess you can use aioconnectors, which is a very easy to set up broker based on asyncio : https://pypi.org/project/aioconnectors/
You have the send_message_await_response method which sends a message and waits asynchronously for a response from your remote application : your remote application could respond when the processing is done, which could enable you to manage your local load balancing accordingly.

short demo :
https://youtu.be/ZSoomtVcGxE