Customer link creation and webpage interaction

[wattmhite]

I'm not sure which topic to put this question in so please move if this is the incorrect section.

I am looking to create a customer link, on an individual customer basis. I would like to email this link to a customer, the customer clicks on the link and the code navigates the user to a webpage where they are shown their current information and fields next to this to update and input their own information and click submit.

On clicking submit, the data gets returned to the correct file within filemaker and at the users discretion can automatically update the file.

Can someone point me to a developer or software that can help me make this happen?

Thank you