Designing applications for the right amount of scale is a huge architectural task. With serverless part of it is handled for you, but some of it you're on your own.

When designing an application using managed services, you have to know the service limits so you don't get any surprises in production.

Learn how to handle errors in your event-driven workflows from a low, medium, and high level.

Step Functions is an incredible workflow service from AWS. But if you're not careful, you might get in over your head and find yourself struggling to do routine maintenance.