Senior AWS Expert Needed

I'm in urgent need of a Senior AWS Expert.

please complete the following short test and record you time doin it:

---------------------Test---------------------

Consider the following entity:

Rack
{ address: string, city: string, isEnabled:boolean }
You can store the above in a DynamoDB

Your task:

Create a small REST backend using amplify (lambda functions) which:
- when receiving a GET / request returns all Racks
- when receiving a POST / request adds a new Rack in the DB

REST api must authenticated under a Cognito identity

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Delivery result.
- Source code with full step documentation.
- API for signin and signup
- API for CRUD Racks