Bring a large pot of water to a boil over high heat. Add the rice noodles according to package directions. One minute before the noodles finish cooking, add the shrimp and edamame to the water.
Pour the noodles, shrimp and edamame into a colander and immediately run under cold water, using tongs to toss. Set aside.
Heat the avocado oil in a large nonstick saucepan set over medium-high heat.
Add the ginger and garlic, and cook for 1 minute.
Add the cabbage and bell pepper, and cook until the vegetables are just tender, about 2 minutes.
Reduce the heat to medium. Add the rice noodles, shrimp and edamame to the skillet. Sprinkle the curry powder over the noodles, along with the fish sauce and soy sauce.
Toss to coat the noodles. Cook until the noodles are warm, about 2 minutes. Serve.