Move the vegetables to one side of the pan and add the shrimp and cook for 1 minute,
Add the spiralized zucchini and combine, season with black pepper and allow warm up. Don’t cook longer than 1 minute. I didn't use salt because the soy sauce contains salt, check and season with salt and pepper if necessary.
This time the shrimp will cook fully. If you cook longer the zucchini will leach water and it will turn mushy and you don't want that.