In this demo, We’ll go over how to write Alexa skill data to DynamoDB with AWS Lambda.

The skill, we’re going to build is an expense tracking assistant called “My expenses”. The user can ask to add an expense record and state the amount and the category of the expense. The record will be then stored in AWS DynamoDB and associated it with an userId.

The following video gives a quick demo of what the finished product will be:

DynamoDB is a fully managed NoSQL database service that provides fast and predictable performance with seamless scalability. …


Randika Rathugamage

Solution Architect | Microservice, Serverless Enthusiasts | AWS Certified Solutions Architect (Professional)— Connect at

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