Please download the latest version of PHP Job board based on laravel framework called JobFair from https://codecanyon.net/downloads right after purchase. You will get a zip package contains the main source with the database. Follow the below instruction.

• Unzip the source package.
• Upload the source directory and files to your server. Normally the root>source>public>index.php file will be at your root.
• For database settings, open the .env file with a text editor and set your database settings.
  Note: .env is a hidden file, you can see it by the opening directory to a text editor.
• Import demo database, demo database located at root>source>db-backup directory

You should now see your website live, if you still stuck, please ask a question to our forums https://www.themeqx.com/forums

Our support team will help you to get the job in the right way.