Get the shrimp ready: Marinate the shrimp with garlic and Cajun seasoning; set aside.
Making the salsa: In a bowl, mix mango, onion, jalapeño, cilantro, and lime juice to make the salsa. Set aside.
Sauce it up: Blend all cilantro lime dressing ingredients until smooth.
Fire it up: Cook the shrimp in a hot skillet until browned and cooked through. To assemble: add rice to a bowl, top with shrimp and salsa, corn, and drizzle with cilantro lime dressing.