Hi Gursharan
Thanks for the background information. We support SQS so that would be something that you might be able to take into considerations.
For Azure have you seen the announcements around KEDA?
That would allow to observe queue length in Azure Storage Queues or Azure Service Bus and then auto scale the container.
We recently completed spike work around first class Azure Functions support. We are continuing on the path. Should I put you in the loop with people who are working on this?
Regards
Daniel