In a medium bowl, stir together shrimp, olive oil, lemon zest, lemon juice red-pepper flakes, 1/2 teaspoon salt, 1/4 teaspoon pepper and the garlic. Set aside to marinate. (This step can be done up to 1 hour in advance.)
Add butter and 1 tablespoon of olive oil to a medium skillet set over medium heat. When the butter starts to bubble, carefully add the wine — it will bubble — and stir until reduced by half (about 3-4 minutes.
Add the shrimp in a snug, even layer cover, and cook until all the shrimp is pink and cooked through, 2 to 4 minutes. Remove from heat and let sit, covered, 2 minutes.
Sprinkle with parsley and lemon juice, season with salt and pepper, and serve immediately.