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need a site like wetransfer or yousendit for sending large files ~2gb
infrastructure should be based on amazon s3 for file storage and ec2 for hosting.
files should be uploaded directly to s3 from the user's browser and not go through our ec2 server.
db should be based on mysql
app itself should be programmed in java.
site files should be deleted X days after they are uploaded... all app config vars should be saved in db and controlled via the site admin console.
emails should be sent each time a file is uploaded.
should have basic admin console for managing users and files and to see who sent what to who and when.
all protocols should be secure https with ssl.
site and back-end should be in utf8 and support all langs.
uploader should be ajax-based, of course, and support multiple file uploads as well as drag and drop (like gmail), with progress bars.
design not required.
full configuration of ec2 and s3 cloud infra should be provided.
work should be done in one week.