Ultimate Member customization. Shortcode that displays the profile data where you need.

um_user_shortcode.php

<?php

/**
 * Shortcode that displays the profile data.
 * Example: [um_user data="roles" user_id="1"]
 *
 * @param array $atts Shortcode attributes:
 * - (string) data    - Data type or usermeta key. Display name by default
 * - (int)    user_id - User ID. Profile ID or current user ID by default.
 *
 * @return string The profile data.
 */
if ( ! function_exists( 'um_user_shortcode' ) && function_exists( 'UM' ) ) {
	add_shortcode( 'um_user', 'um_user_shortcode' );
	function um_user_shortcode( $attr = array(), $content = '' ) {
		$default_user_id = 0;
		if ( um_is_core_page( 'user' ) ) {
			$default_user_id = um_get_requested_user();
		} elseif ( is_user_logged_in() ) {
			$default_user_id = um_profile_id();
		} elseif ( is_singular() ) {
			$default_user_id = get_post()->post_author;
		}

		$defaults_atts = array(
			'data'    => 'display_name',
			'user_id' => $default_user_id,
		);

		$atts = shortcode_atts( $defaults_atts, $attr, 'um_user_shortcode' );

		if ( empty( $atts['user_id'] ) || ! is_numeric( $atts['user_id'] ) ) {
			return '';
		}

		if ( um_user( 'ID' ) !== $atts['user_id'] ) {
			$global_user_id = um_user( 'ID' );
			um_fetch_user( $atts['user_id'] );
		}
		$value = um_user( $atts['data'] );
		if ( ! empty( $global_user_id ) ) {
			um_fetch_user( $global_user_id );
		}

		if ( empty( $value ) ) {
			return '';
		}

		switch ( $atts['data'] ) {
			case 'roles':
				$value = array_map( array( UM()->roles(), 'get_role_name' ), $value );
				break;
		}

		return is_array( $value ) ? implode( ', ', $value ) : (string) $value;
	}
}