Preheat your oven to 400°F (200°C) and line a large baking sheet with parchment paper.
Place the broccoli florets, sliced red bell pepper, and sliced zucchini on the baking sheet.
Drizzle the vegetables with 1 tablespoon of olive oil and season with the sea salt and black pepper, tossing well to coat evenly.
Roast the vegetables in the oven for 15 to 20 minutes, or until they are tender and slightly caramelized at the edges.
While the vegetables roast, heat the remaining 0.5 tablespoon of olive oil in a large skillet over medium-high heat.
Add the minced garlic and red pepper flakes to the skillet, sautéing for about 30 seconds until the garlic is fragrant but not browned.
Add the shrimp to the skillet in a single layer and cook for 2 to 3 minutes per side until they are pink, opaque, and cooked through.
Remove the skillet from the heat and stir in the fresh lemon juice and chopped parsley, tossing to coat the shrimp in the pan juices.
Divide the roasted vegetables between plates and top with the zesty garlic shrimp to serve.