Prepare the filling by combining all vegetables in a bowl.
Add soy sauce and sesame oil to the vegetable mixture, stirring well.
Lay a spring roll wrapper on a flat surface, pointing one corner towards you.
Place about 2 tablespoons of the vegetable mixture at the center of the wrapper.
Fold the bottom corner of the wrapper over the filling, then fold in the sides, and roll away from you until fully wrapped.
Heat oil in a deep skillet or wok over medium heat, sufficient enough for deep frying.
Carefully add spring rolls to the hot oil, frying in batches to avoid crowding.
Fry until golden brown and crisp, about 4-5 minutes per side.
Serve hot with your choice of dipping sauce.