Place the shrimp in a large bowl. Optionally, butterfly the back of each shrimp to make them larger.
Season the shrimp with paprika, onion powder, oregano, cumin, salt, and black pepper.
Heat olive oil in a pan over high heat. Once hot, add the shrimp, ensuring not to overcrowd them. Sear on one side for about 2 minutes until golden, then flip and sear the other side. Remove the shrimp from the pan once fully cooked.