Soft-boil the egg in boiling water for 6.5 minutes, then transfer to an ice bath, peel, and slice in half.
In a small bowl, whisk together the gochujang paste, coconut aminos, minced garlic, and grated ginger.
Heat the toasted sesame oil in a large skillet over medium-high heat.
Season the cubed pork tenderloin and pork belly with sea salt and black pepper, then sear in the skillet until crispy and cooked through.
Pour the gochujang sauce over the meat and toss for 1-2 minutes until the pork is coated in a sticky, spicy glaze.
Remove the meat from the pan and add the cauliflower rice, sautéing for 3 minutes until tender and slightly toasted.
Assemble the bowl by placing the cauliflower rice at the base and topping with the glazed pork, cucumber slices, kimchi, and the jammy egg.
Garnish with thinly sliced green onions and sesame seeds before serving.