In a bowl or jar, combine all jerk seasonings and mix well to integrate. (Store in a jar to keep DIY spice rub for later use!)
Brush each salmon filet with oil (optional). Sprinkle jerk seasoning onto each filet.
To prepare veggies, add baby potatoes and asparagus spears into separate bowls. Drizzle each with oil and toss with seasonings to coat.
Preheat air fryer to 380°F (195°C). Once preheated, add potatoes into air fryer and cook for 5 minutes.
Next, add asparagus into air fryer and cook for 4 more minutes.
Finally, place salmon into air fryer on top of asparagus, layering a few lemon slices on top of each filet. Cook for 6 more minutes. (If desired, you can turn down the heat slightly when cooking your salmon, depending on how you like it cooked.)
While salmon cooks, prepare mango salsa. (See next recipe below.)
Serve jerk salmon and veggies on a plate, top with mango salsa, and enjoy!