[JustExAWS]

Source: Former AWS employee. For the most part Amazon Retail doesn’t run on AWS infrastructure and doesn’t use AWS services. I’m simplifying a little bit. But Amazon (the company) runs two sets of infrastructure “AWS” and “CDO” (or COE I don’t remember).

It’s an old wives tale that AWS came out of “excess capacity” from Amazon Retail.

[bigmutant]

To clarify, most of CDO (Consumer Devices Other) does run on AWS in the sense that NAWS is the target state, MAWS is legacy and actively (slowly) being migrated off of. CDO (including Alexa) has been using DynamoDB/Lambda/Kinesis/SQS etc forever, its just the compute and kind-of network layers that are still MAWS. Even then, a large part of CDO has moved from Apollo to ECS/FarGate/whatever unholy Hex or DataPath thing they're pushing these days

Source: Ex-AMZN