Soak brown rice noodles in a bowl of very hot water for 8-10 minutes until tender but firm, then drain and set aside.
In a small jar, whisk together the tamari, lime juice, maple syrup, and tamarind paste until smooth.
Heat the toasted sesame oil in a large skillet or wok over medium-high heat.
Add the shrimp and minced garlic to the skillet, sautéing for 2-3 minutes until the shrimp are pink and opaque.
Push the shrimp to one side of the pan and crack the egg into the empty space, scrambling it quickly until just cooked.
Add the soaked noodles and shredded carrots to the pan, pouring the sauce over everything.
Toss the mixture continuously for 1-2 minutes until the noodles are well-coated and the sauce has thickened slightly.
Fold in the bean sprouts and sliced green onions, cooking for only 30 seconds to maintain their crunch.
Divide into a bowl and top with crushed peanuts and red pepper flakes for a hint of heat.