Create a Lambda function with the console – AWS Lambda

To create a Lambda function with the console. Open the Functions page on the Lambda console.. Choose Create function.. Under Basic information, do the following: . For Function name, enter my-function.. For Runtime, confirm that Node.js 14.x is selected. Note that Lambda provides runtimes for .NET (PowerShell, C#), Go, Java, Node.js, Python, and Ruby.

https://docs.aws.amazon.com/lambda/latest/dg/getting-started-create-function.html