Add functionality to a wp membership plugin

We are looking for a programmer with wordpress experience to add functionality to a membership plugin. It already has various membership elements but we would like to add the option to: + Protect pages. + Custom Redirect URL for each subscription level. Setting up a subscription level is already possible with posts, and we would like a new option to protect multiple pages too. When adding a new subscription, current option is to select wp categories. And then add posts to those categories attached to the subscription. Protect pages: 2 new radio buttons to select either on the add subscription page: [] Protect Posts [] Protect Pages - If the user selects posts, it displays the current 'categories' option. - If the user selects pages, it displays a new textarea listing the wp pages. The user can then select one or multiples to attach to that subscription. ====== Custom Redirect URL When the user adds a new subscription, a new dropdown menu listing the current [wp pages]. The user can then select one of those pages, and when a member registers or logs in, they get redirected to that page. The plugin already has a redirect url but is used for free (registered users) and all paid subscription options. So that needs updating as well, and used for only the free registered members.