Dear Employer,
I have read you requirements and whatever I understood is as following.
"You want to provide a facility for your users by using which they can login to your system by using their own Google, Facebook or LinkedIn authentications."
We have a team good at Python and Django and we can provide you work with great quality and fully commented code so that any other developer from your side can easily understand and modify it for future enhancement.
I HAVE DEVELOPED SUCH FACILITY PREVIOUSLY USING PYTHON WSGI. I will provide you a running application that provides this facility. And we believe in standards
Waiting for your response