Crispy Shrimp Cakes with Seaweed Salad

Name: Crispy Shrimp Cakes with Seaweed Salad
Ingredients: 1 pound peeled and deveined medium shrimp; 1 cup panko; 1 large egg; 2 tablespoons sriracha mayonnaise, plus more for serving; 1 tablespoon plus 1 teaspoon toasted sesame oil; 1 scallion, roughly chopped; 1 tablespoon pickled ginger, plus more for serving; Kosher salt and freshly ground pepper; 3 tablespoons vegetable oil; 4 cups mixed baby greens (about 4 ounces); 1 cup prepared seaweed salad (about 2 1/2 ounces); 2 teaspoons rice wine vinegar