In a small mixing bowl, combine all of your dressing ingredients; whisk well and set aside.
Season your shrimp with the garlic salt.
Using a sharp knife, carefully cut the corn off its cobs.
Place the corn in a medium pot and cover with water. Stir in 1/2 teaspoon of sea salt and place pot over medium-high heat. Bring to the boil and cook for 2-3 minutes, or until just tender. Drain well and allow to cool.
Heat your avocado oil in a large skillet over medium-high heat and add in the shrimp. Cook until slightly crisp on the outside and opaque throughout, about 3 minutes each side.
Once your shrimp are done, remove from the heat.
In a large serving bowl, nicely arrange your salad greens, pineapple, tomatoes and red onion.
Drizzle 1/3 cup of the dressing on top and toss until well coated. Top with cooked shrimp and corn.
Serve with remaining dressing and enjoy!