I'm looking for a developer to build a crowdfunding platform, similar in functionality to JustGiving.com.

It is a child sponsorship platform, where users will be able to sponsor children in need.

Requirements:
- The ability for charities to sign-up
- The ability for charities to have a profile page
- The ability for charities to add children for sponsorship
- The ability for users to sign-up and donate/sponsor a child (using givewp.com)
- The ability for users to search based on a vast amount of data-points
- Other standard things; posts, pages, visual builder, etc...

Thank you
Mike