01 - Whisk together melted butter, garlic, lemon juice, lemon zest, parsley, smoked paprika, salt, and pepper in a large bowl.
02 - Add shrimp to marinade, toss to coat evenly, cover, and refrigerate for 15 to 30 minutes to infuse flavors.
03 - Thread shrimp onto skewers, piercing through both tail and head ends to secure them firmly.
04 - Heat grill or grill pan to medium-high and lightly oil the grates to prevent sticking.
05 - Cook skewers for 2 to 3 minutes per side until shrimp turn pink and opaque.
06 - Transfer shrimp to a serving platter, garnish with lemon wedges and additional parsley, then serve immediately.