In a large pot of boiling salted water, cook the pasta according to package instructions until al dente. Drain and set aside.
In a large skillet, heat olive oil over medium heat. Add the diced onion and sauté for about 2-3 minutes until it becomes translucent.
Stir in the minced garlic and sliced bell peppers. Sauté for another 3-4 minutes, until the peppers are tender.
Push the vegetables to the side of the skillet and add the shrimp. Sprinkle the Jamaican jerk seasoning over the shrimp and cook for about 2-3 minutes, until the shrimp turn pink and opaque.
Pour the coconut milk and lime juice into the skillet. Stir to combine everything and let it simmer for another 5 minutes, allowing the flavors to meld together. Season with salt and pepper to taste.
Add the cooked pasta to the skillet and gently toss to coat the noodles with the shrimp and sauce. Heat through for a minute or two to ensure everything is warm.
Remove from heat and garnish with fresh chopped cilantro before serving.