Hello: Note: this project has done around 60% By someone else But based on some probl

Hello: Note: this project has done around 60% By someone else But based on some problem I have to use freelancer.com to find a solution.
the project is: (I need Someone to inable my e-commerce store to connect and download data from a supplier. It is stored on a amazon s3 server. I need the ability for it to download the catalog. Upload orders and retrieve the quantity amounts).
Attention: the price 30$ and time 1 day is fixed and can not be change, thanks to all.
If you interest in this inform me!