Salesforce Visualforce component to View/Upload file to Amazon S3

This project requires to build a visual-force component. The component should take two parameters (1) object name (API NAME) (2) field name. e.g. Account, Path_To_File__c The the path to file will be a file on an amazon s3 storage. the component should display the file if it exists. The component should also display a browse & upload in order for the user to upload the file , or update it. You can hard code amazon s3 storage credentials for the time being. When the file is uploaded the component should update it in the field Path_To_File__c using dynamic soql. NOTE: it is important that we use javascript library for amazon instead of the apex one since we want to be able to allow bigger files to be uploaded as well. Please refer the mock provided Deliverables Visualforce component Apex class Elegant design Test coverage 75% or above