01 - In a medium bowl, whisk together the olive oil, lemon juice, minced garlic, chopped parsley, smoked paprika, salt, black pepper, and red pepper flakes until well combined.
02 - Add the peeled and deveined shrimp to the marinade and toss to coat evenly. Cover the bowl and refrigerate for 15 to 30 minutes. Avoid marinating longer to prevent a mushy texture.
03 - Preheat a grill or grill pan to medium-high heat. If using wooden skewers, soak them in water for at least 20 minutes beforehand to prevent burning.
04 - Thread the marinated shrimp onto skewers for easier handling on the grill.
05 - Place the skewers on the hot grill and cook for 2 to 3 minutes per side, turning once, until the shrimp are pink and opaque throughout.
06 - Transfer the grilled shrimp to a serving platter, garnish with lemon wedges and additional fresh parsley, and serve immediately.