Did you know that AWS enables builders to architect solutions for price? Beyond the typical challenges of function, performance, and scale, you can make your application cost effective. Using different architectural patterns and AWS services in concert can dramatically reduce the cost of systems operation and per-transaction costs. This session uses practical examples aimed at architects and developers. Using code and AWS CloudFormation in concert with services such as Amazon EC2, Amazon ECS, Lambda, Amazon RDS, Amazon SQS, Amazon SNS, Amazon S3, CloudFront, and more, we demonstrate the financial advantages of different architectural decisions. Attendees will walk away with concrete examples, as well as a new perspective on how they can build systems economically and effectively.