All you really need to do is setup a cgi fileupload script and let people upload a mini-webpage for themselves. You could setup a directory heirarchy like:

Projects
     MyCoolProject
            Who_is_Who
                    Bill_G
                    Bob_B
                           index.html
                           bob_b.jpg
[download]

Now setup a cgi script, to accept an upload from those developers, and a Form to enter their personal data. Then convert the form data to "index.html" , with a link to their uploaded image, and drop it into the appropriate sub dir.

The only thing you have to think about, is "are they being honest?" . Is that really their photo?