Prepare the raw shrimp, peel and devein if needed, pat dry with paper towel and place in a medium bowl.
Toss shrimp with paprika, chili and red pepper flakes.
Heat oil in a cast iron skillet. Add shrimp to the skillet and cook for 8-10 minutes over medium heat until done. Set aside.
While the shrimp cooks, cut up all of the vegetables.
In a small bowl combine sriracha and mayo.
Divide the rice into four bowls and add a selection of vegetables.
Top with equal portions of shrimp.
Garnish with spicy mayo, green onions and sesame seeds.