Preheat the oven to 425 F degrees. If brining, remove salmon from the brine. Rinse and pat dry. Place salmon on a rimmed baking sheet. Brush with oil and season with salt and pepper.
Bake until flakey. Medium-rare is 6 to 8 and for well done 10-12 minutes.
Place salmon fillets on a platter. Spoon a ¼ cup of salsa over each fillet. Serve the remaining salsa on the side.
Pineapple Salsa
Combine all the chopped ingredients in a bowl. Gently toss to combine. Salt to taste.
Notes
I recommend quickly soaking your salmon in brine to prevent the white protein from oozing out during cooking.