01 - In a large bowl, whisk together melted butter, minced garlic, lemon juice, lemon zest, chopped parsley, smoked paprika, salt, and black pepper.
02 - Add shrimp to the marinade and toss until evenly coated. Cover and refrigerate for 15 to 30 minutes, or up to 1 hour for intensified flavor.
03 - Pierce each shrimp through both tail and head ends onto skewers to secure firmly.
04 - Heat grill or grill pan to medium-high and lightly oil the grates to prevent sticking.
05 - Cook shrimp skewers for 2 to 3 minutes per side, until shrimp are pink and opaque throughout.
06 - Transfer skewers to a serving platter, garnish with lemon wedges and additional parsley if desired, and serve immediately.