Begin by cooking the soba noodles according to the package instructions. Once cooked, drain, rinse under cold water, and set aside.
Pat the salmon fillet dry. Season lightly with salt and pepper if desired.
Heat a non-stick skillet over medium-high heat. Sear the salmon, skin-side down if applicable, for about 3-4 minutes per side until the exterior is crisp and the inside is just cooked through. Remove from heat and let rest.
In a small bowl, whisk together the sesame oil, soy sauce, rice vinegar, and grated ginger to create the dressing.
In a large bowl, toss the cooked soba noodles with shredded carrot, sliced cucumber, and chopped scallions.
Flake the seared salmon into large pieces and gently fold into the noodle and vegetable mixture.
Drizzle the dressing over the salad and toss lightly to combine all flavors.
Plate the salad and serve immediately, enjoying the balanced textures and savory Asian-inspired flavors.