Hello there,
From the description I understand that you are looking for a python developer to create a tagging system for your site and host the site aws.
I can help you achieve all these objectives.
Let's connect over chat to discuss more about the project.
Thanks in advance
I think you have a website in which you wanted to include tagging system
in which some one posts some thing including the id of the person whom wanted to tag .
if you have website and wanted this i can build it for you and if you wanted to creating a new full website i can also do that but that cost $300 .
fell free to ask any thing about your progect