Nitpicky code standards should be the realm of automated sniffers and fixers. Besides that there is no magic wand here. You have to do the work to create a goo

Nitpicky code standards should be the realm of automated sniffers and fixers. Besides that there is no magic wand here. You have to do the work to create a good culture of code reviews in your team. This is not science, this is your engineering lead promoting good review practices and cracking down on harmful ones.