diff --git a/plugins/wporg-5ftf/assets/js/admin.js b/plugins/wporg-5ftf/assets/js/admin.js
new file mode 100644
index 0000000..74403d2
--- /dev/null
+++ b/plugins/wporg-5ftf/assets/js/admin.js
@@ -0,0 +1,28 @@
+/* global ajaxurl, FiveForTheFuture_ManageNonce, jQuery */
+/* eslint no-alert: "off" */
+jQuery( document ).ready( function( $ ) {
+	function sendAjaxRequest( data, callback ) {
+		$.ajax( {
+			type: 'POST',
+			url: ajaxurl,
+			data: {
+				action: 'manage_contributors',
+				pledge_id: data.pledgePost || 0,
+				contributor_id: data.contributorPost || 0,
+				manage_action: data.action || '',
+				_ajax_nonce: FiveForTheFuture_ManageNonce,
+			},
+			success: callback,
+			dataType: 'json',
+		} );
+	}
+
+	$( '.contributor-list [data-action="resend-contributor-confirmation"]' ).click( function( event ) {
+		event.preventDefault();
+		sendAjaxRequest( event.currentTarget.dataset, function( response ) {
+			if ( response.message ) {
+				alert( response.message );
+			}
+		} );
+	} );
+} );
diff --git a/plugins/wporg-5ftf/includes/endpoints.php b/plugins/wporg-5ftf/includes/endpoints.php
new file mode 100644
index 0000000..8e8a1ba
--- /dev/null
+++ b/plugins/wporg-5ftf/includes/endpoints.php
@@ -0,0 +1,35 @@
+<?php
+/**
+ * Handle submissions to admin-ajax.php.
+ */
+
+namespace WordPressDotOrg\FiveForTheFuture\Endpoints;
+
+use WordPressDotOrg\FiveForTheFuture\{ Contributor, PledgeForm };
+
+add_action( 'wp_ajax_manage_contributors', __NAMESPACE__ . '\handler' );
+
+/**
+ * Handle the AJAX request.
+ */
+function handler() {
+	check_ajax_referer( 'manage-pledge', '_ajax_nonce' );
+
+	$action = filter_input( INPUT_POST, 'manage_action' );
+	$pledge_id = filter_input( INPUT_POST, 'pledge_id', FILTER_VALIDATE_INT );
+	$contributor_id = filter_input( INPUT_POST, 'contributor_id', FILTER_VALIDATE_INT );
+
+	switch ( $action ) {
+		case 'resend-contributor-confirmation':
+			$contribution = get_post( $contributor_id );
+			PledgeForm\send_contributor_confirmation_emails( $pledge_id, $contributor_id );
+			wp_die( wp_json_encode( [
+				'success' => true,
+				'message' => sprintf( __( 'Confirmation email sent to %s.', 'wporg-5ftf' ), $contribution->post_title ),
+			] ) );
+			break;
+	}
+
+	// No matching action, we can just exit.
+	wp_die();
+}
diff --git a/plugins/wporg-5ftf/includes/pledge-meta.php b/plugins/wporg-5ftf/includes/pledge-meta.php
index 4a8b53f..6eb7def 100755
--- a/plugins/wporg-5ftf/includes/pledge-meta.php
+++ b/plugins/wporg-5ftf/includes/pledge-meta.php
@@ -279,13 +279,6 @@ function save_pledge( $pledge_id, $pledge ) {
 			get_page_by_path( 'for-organizations' )->ID
 		);
 	}
-
-	if ( filter_input( INPUT_POST, 'resend-contributor-confirmation' ) ) {
-		Email\send_contributor_confirmation_emails(
-			$pledge_id,
-			filter_input( INPUT_GET, 'resend-contributor-id', FILTER_VALIDATE_INT )
-		);
-	}
 }
 
 /**
@@ -485,8 +478,13 @@ function enqueue_assets() {
 	$ver = filemtime( FiveForTheFuture\PATH . '/assets/css/admin.css' );
 	wp_register_style( '5ftf-admin', plugins_url( 'assets/css/admin.css', __DIR__ ), [], $ver );
 
+	$ver = filemtime( FiveForTheFuture\PATH . '/assets/js/admin.js' );
+	wp_register_script( '5ftf-admin', plugins_url( 'assets/js/admin.js', __DIR__ ), [ 'jquery' ], $ver );
+	wp_localize_script( '5ftf-admin', 'FiveForTheFuture_ManageNonce', wp_create_nonce( 'manage-pledge' ) );
+
 	$current_page = get_current_screen();
 	if ( Pledge\CPT_ID === $current_page->id ) {
 		wp_enqueue_style( '5ftf-admin' );
+		wp_enqueue_script( '5ftf-admin' );
 	}
 }
diff --git a/plugins/wporg-5ftf/index.php b/plugins/wporg-5ftf/index.php
index 070ed41..c165f3b 100755
--- a/plugins/wporg-5ftf/index.php
+++ b/plugins/wporg-5ftf/index.php
@@ -32,6 +32,7 @@ function load() {
 	require_once get_includes_path() . 'pledge-meta.php';
 	require_once get_includes_path() . 'pledge-form.php';
 	require_once get_includes_path() . 'xprofile.php';
+	require_once get_includes_path() . 'endpoints.php';
 	require_once get_includes_path() . 'miscellaneous.php';
 
 	// The logger expects things like `$_POST` which aren't set during unit tests.
diff --git a/plugins/wporg-5ftf/views/manage-contributors.php b/plugins/wporg-5ftf/views/manage-contributors.php
index f8d004b..dd2a238 100644
--- a/plugins/wporg-5ftf/views/manage-contributors.php
+++ b/plugins/wporg-5ftf/views/manage-contributors.php
@@ -25,18 +25,33 @@ namespace WordPressDotOrg\FiveForTheFuture\View;
 
 				<ul class="contributor-list <?php echo esc_attr( $contributor_status ); ?>">
 					<?php foreach ( $group as $contributor_post ) :
-						$contributor = get_user_by( 'login', $contributor_post->post_title );
+						$name = $contributor_post->post_title;
+						$contributor = get_user_by( 'login', $name );
+						$remove_confirm = sprintf( __( 'Remove %s from this pledge?', 'wporg-5ftf' ), $name );
+						$remove_label = sprintf( __( 'Remove %s', 'wporg' ), $name );
 						?>
 						<li>
-							<button class="button-link button-link-delete" data-action="remove-contributor" data-contributor-post="<?php echo esc_attr( $contributor_post->ID ); ?>" aria-label="<?php esc_html_e( 'Remove', 'wporg' ); ?>">
+							<button
+								class="button-link button-link-delete"
+								data-action="remove-contributor"
+								data-pledge-post="<?php the_ID(); ?>"
+								data-contributor-post="<?php echo esc_attr( $contributor_post->ID ); ?>"
+								data-confirm="<?php echo esc_attr( $remove_confirm ); ?>"
+								aria-label="<?php echo esc_attr( $remove_label ); ?>"
+							>
 								<span class="dashicons dashicons-no-alt" aria-hidden="true"></span>
 							</button>
 							<?php echo get_avatar( $contributor->user_email, 32 ); ?>
 							<span class="contributor-list__name">
-								<?php echo esc_html( $contributor_post->post_title ); ?>
+								<?php echo esc_html( $name ); ?>
 							</span>
 							<?php if ( 'pending' === $contributor_post->post_status ) : ?>
-								<button class="button" data-action="resend-contributor-confirmation" data-contributor-post="<?php echo esc_attr( $contributor_post->ID ); ?>">
+								<button
+									class="button"
+									data-action="resend-contributor-confirmation"
+									data-pledge-post="<?php the_ID(); ?>"
+									data-contributor-post="<?php echo esc_attr( $contributor_post->ID ); ?>"
+								>
 									<?php esc_html_e( 'Resend Confirmation', 'wporg' ); ?>
 								</button>
 							<?php endif; ?>