Preheat oven to 400 degrees F. Line a baking sheet with parchment paper.

In a medium bowl combine the olive oil, paprika, onion powder, garlic powder, salt and pepper. Add in shrimp and toss to coat. Lay in a single layer on baking sheet lined with parchment paper. Bake for 8-10 minutes or until white and opaque.

While the shrimp are baking prepare the mayo by placing the avocado, mayo, yogurt, lime juice and salt in a food processor and puree until smooth.

Assemble sandwiches by placing lettuce down first. Top with shrimp, tomato and avocado mayo. Serve immediately.