Get your grill or grill pan hot over medium-high heat. Lightly oil grates to prevent sticking and help shrimp sear beautifully.
In a medium bowl, toss shrimp with olive oil, garlic powder, and lemon juice. Make sure each piece is coated for even flavor.
While shrimp cooks, mix chopped romaine with Caesar dressing and Parmesan cheese in a large bowl. Toss gently so the leaves stay crisp.
Place shrimp on the grill and cook 2–3 minutes per side. Pull them off when pink and opaque, with gorgeous char marks.
Lay tortillas flat, place dressed salad in the center, and top with warm shrimp. Fold sides in and roll tightly for easy eating.
Slice the wraps diagonally for a beautiful presentation. Serve while shrimp is warm to enjoy the contrast of textures.