Laravel upgrade from version 5 to version 7

Hi, we have inherited a project written in Laravel 5 .2.11 This application is running happily under PHP 5.X on the live AWS instance.

We need to upgrade the OS, PHP and Laravel. The first two steps have been completed and PHP is now at version 7.3 on a clone of the live server.

We need an experienced Laravel developer to upgrade the codebase to Laravel 7 and get it running on the new environment. We need this completed within 2-5 working days.

You will be given access to the Laravel instance. Before work commences, we will require an NDA to be signed.

Would prefer a UK based developer for this task.