Preheat the oven to 400°F, and line a baking sheet with parchment paper.
Add the salt, paprika, garlic powder, onion powder, ancho chili powder, cumin, and black pepper to a small bowl and mix to combine. Place the salmon on the parchment paper-lined sheet pan, brush the it with olive oil, and sprinkle the seasoning over the top of the olive oil.
Bake for 15 minutes or until easily flaked with a fork.
While the salmon is baking, add the chopped ingredients for the pineapple salsa to a bowl and mix to combine.
After 15 minutes, remove the salmon from the oven and use a fork to flake the salmon into chunks.
Add the salmon to charred corn tortillas, and top with a scoop of pineapple salsa, sliced jalapeno, and cilantro. Enjoy!