I don't have enough information to give much advice. - Is the programmer Jr or Sr level? - Are they new to the language? - Are they new to the arch

I don't have enough information to give much advice. - Is the programmer Jr or Sr level? - Are they new to the language? - Are they new to the architecture/style? Obviously spaghetti is not acceptable. But if they are a beginner, then you have an opportunity to be generous in your review and help teach them (as you should for beginners). If they are senior level and they should know the language then it may be a sign that it was not a good hire.