Heat the vegetable oil in a large skillet over medium heat.
Add the chopped kimchi and sauté for about 2-3 minutes until fragrant.
Stir in the diced vegetables and cook until tender.
Add the cooked rice, breaking up any clumps.
Pour in the soy sauce and sesame oil, mixing thoroughly.
Cook for an additional 5 minutes, stirring occasionally.
Push the rice to one side of the skillet.
Crack the egg into the empty side and fry until the white is set.
Mix the egg into the rice.
Garnish with chopped green onions and sesame seeds before serving.