Season steak cubes with salt and pepper to taste. Heat 2 tablespoons oil in a large skillet over medium-high heat. Saute steak cubes in oil several minutes until no longer pink. Remove from pan and set aside.
Heat 2 tablespoons oil in same pan. Saute carrots and onions over medium heat until carrots are tender and onions are translucent. Add garlic and saute 1 additional minute. Add peas and pineapple then remove vegetables from pan.
In same pan over medium heat, pour beaten eggs into bottom of pan and gently fold eggs with a spatula until cooked. Remove eggs from skillet and chop into bite-sized pieces.
Heat remaining 1 tablespoon oil in same pan and add rice, sauteeing several minutes until rice is heated through. Add soy sauce, remaining pineapple juice, and fish sauce.
Add sauteed vegetables, eggs, steak, and green onions to fried rice and saute several minutes until fried rice is heated through. Season fried rice with salt and pepper to taste. Serve fried rice hot and enjoy!