Preheat your oven to 425 degrees f. and line a large sheet pan with parchment paper.
Place your raw shrimp in a large bowl and drizzle with the oil and sprinkle with all the seasonings.
Stir well to coat.
Add in the chopped pineapple, bell pepper, and onions; Season with sea salt and pepper to taste and give it all a good stir.
Transfer this mixture to your prepared sheet pan, and spread evenly then bake for 15 minutes, or until your shrimp are pink and opaque.
Assemble your bowls by adding a base of cooked grains like quinoa or brown rice, or cauliflower rice, then top with the jerk shrimp mixture.
Garnish with freshly chopped cilantro.