diff --git a/src/Service/FileUploaderServiceInterface.php b/src/Service/FileUploaderServiceInterface.php
new file mode 100644
index 0000000..0a1c30a
--- /dev/null
+++ b/src/Service/FileUploaderServiceInterface.php
@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the Novo SGA project.
+ *
+ * (c) Rogerio Lino <rogeriolino@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Novosga\Service;
+
+use Symfony\Component\HttpFoundation\File\UploadedFile;
+
+interface FileUploaderServiceInterface
+{
+    public function upload(UploadedFile $uploadedFile, string $key): string;
+}