We are. A big chunk of our app was already written in dotnet from a previous failed attempt, including the C# libraries that talk to our CRM system over SOAP. S

We are. A big chunk of our app was already written in dotnet from a previous failed attempt, including the C# libraries that talk to our CRM system over SOAP. So it was a no brainer to just port the C# code to lambda. Also node is terrible at SOAP. We also have a layer of node lambdas that can be used to aggregate/transform the more granular C# lambdas, but aren't always necessary. IE - and endpoint in API Gateway can go straight to a C# lambda if the response already fits its needs.