In a small bowl, whisk together the sesame oil, rice vinegar, soy sauce, minced garlic, lime juice, and sriracha until smooth. Taste and adjust the heat by adding more or less sriracha as desired. Reserve 1/4 cup of the sauce for the marinade. Set the rest of the sauce aside for serving.
Add the cubed salmon to 1/4 cup poke bowl sauce and gently toss to coat. Let it marinate while you prepare the other components.
Rinse the rice under cold water. In a medium pot, combine the rice, water, oil, and salt. Bring to a boil, then reduce heat to low, cover, and simmer for 15–20 minutes, or until the rice is tender and water is absorbed. Fluff with a fork and set aside.
Lightly spray the air fryer basket with oil or line it with parchment paper made for air fryers. Place the salmon cubes in a single layer, leaving space between each piece. Air fry at 400°F for 7–9 minutes, shaking the basket halfway through, until the salmon is cooked through and caramelized on the edges. (Cook time may vary slightly depending on the size of the cubes.)
Divide the cooked rice evenly among four bowls. Top each with the salmon, cucumber slices, edamame, avocado, and shredded carrots. Drizzle the spicy sauce over the top and serve immediately.