Combine sweet chili sauce, soy sauce and garlic powder in a small bowl.
In a large, non-stick skillet, heat sesame oil over medium-high heat.
Pat shrimp dry with paper towel to remove any excess moisture.
Add shrimp to skillet, saute for 2-3 minutes over medium-high heat.
Add sauce and stir quickly to coat for about 1 minute. Remove skillet from burner and squeeze lime juice over the top of the shrimp. Give another stir.
Serve over white rice with extra limes for garnish.