Add the shrimp to the skillet in a single layer, seasoning with salt and black pepper. Cook for 1 to 2 minutes per side until pink and opaque.
Pour in the white wine and lemon juice, scraping up any browned bits from the bottom of the pan. Simmer for 1 to 2 minutes until the liquid reduces slightly.
Remove the skillet from the heat and stir in the remaining 2 tablespoons of butter and chopped fresh parsley until the butter is fully melted and coats the shrimp.
Serve immediately over pasta, rice, or alongside crusty bread.