The job description provided is quite detailed and covers essential aspects of the role. However, it can be improved in terms of formatting for better readability and clarity. I will organize the content with appropriate HTML tags, ensuring that each section is well-defined and easy to scan. I will remove any irrelevant or redundant parts, such as the initial social network login/join reference, which seems out of context.
Here is the refined version:
This is a fantastic opportunity to join a restaurant group with sites in the UK and internationally.