01 - In a medium bowl, thoroughly whisk together the olive oil, fresh lemon juice, lemon zest, minced garlic, dried oregano, smoked paprika, crushed red pepper flakes (if using), kosher salt, and freshly ground black pepper.
02 - Add the peeled and deveined shrimp to the prepared marinade, ensuring each piece is fully coated. Cover the bowl and refrigerate for 15 to 30 minutes. Avoid marinating for longer than 1 hour to prevent the shrimp from becoming mushy.
03 - Preheat your grill or a grill pan to medium-high heat. If using wooden skewers, immerse them in water for a minimum of 20 minutes prior to use to prevent burning.
04 - Carefully thread the marinated shrimp onto the prepared skewers, aiming for approximately 4 to 5 shrimp per skewer.
05 - Place the shrimp skewers on the preheated grill. Cook for 2 to 3 minutes per side, turning once, until the shrimp are opaque throughout and exhibit a slight char.
06 - Remove the grilled shrimp from the heat. Garnish generously with fresh chopped parsley and serve immediately with fresh lemon wedges.