To write an affiliate program for the online store

you Must write an affiliate program for the online store.
Requirements for the program:
1) a Separate API for Golang
2) a Separate site statistics of transitions and transactions
3) Integration with the most popular social. networks, including foreign
4) Integration with the database orders online store
5) Maximum security code
6) the System of payments through the site statistics

Interested in the work, prepared to describe the project.
In the comments please specify the date and cost of the work.