Expert Serverless AWS Stack Development

I'm seeking a qualified freelancer with significant expertise in AWS and Serverless to build a scalable and cost-effective cloud stack. The selected individual must have:

* Extensive experience working with AWS and Serverless
* Proven track record of past successful AWS stack developments

The ability to maintain the system easily is the heart of this project. While the purpose of the AWS stack using Serverless is not specified, scalable, cost-efficient, and easily maintained solutions are expected.

Please include detailed descriptions of your past work related to AWS and Serverless in your application. Only freelancers with expert level knowledge on AWS will be considered for this project.

Details of what is expected in this project.

Cloud Formation (build template that can be launched by API call)
• EC2 Instance start from image
o Update ngninx config to call API
• Add CDN to front EC2 instance (using custom subdomain)
Linux Ubuntu (used in CF template)
• Update image to latest version
• Add custom start tasks (bash script)
Cognito
• Setup pool with 2 groups
• User signup
• User login / token refresh
API
• event (start , stop, live, update, list)
o start – generate UUID, add dynamo db record, launch CF template
o stop – update dynamo db record, delete CF template.
o live - update dynamo db record
o update – change record
o list – list records with live record