Preheat oven to 275F.
Cut Smithfield Extra Tender Fresh Pork Back Ribs into 2 - 3 sections and place in a rimmed baking dish.
In a small mixing bowl, whisk together soy sauce, hoisin sauce, pineapple juice, garlic, ginger, and sriracha. Drizzle half of the sauce over the ribs, reserving the rest.
Bake ribs in preheated oven for 45 minutes. Cover with aluminum foil and bake until ribs reach 145F in the meatiest part, about another 45 minutes.
While the ribs are cooking, put the reserved sauce in a small saucepan over low heat and cook until it thickens slightly, about 5 minutes. Set aside.
Once the ribs reach 145F, turn the oven off and the broiler on. Brush the ribs with the thickened sauce and place until broiler for just a minute or 2, until the sauce gets slightly caramelized.
Let rest for 3 minutes. Cut ribs as desired and sprinkle with sliced green onions and sesame seeds.