01 - In a large bowl, whisk together the olive oil, tamari, balsamic vinegar, maple syrup, minced garlic, smoked paprika, salt, and black pepper until well combined.
02 - Add the pineapple chunks, bell pepper, zucchini, red onion, and cherry tomatoes to the marinade. Toss thoroughly to coat all pieces evenly. Allow to marinate for at least 15 minutes.
03 - Thread the marinated pineapple and vegetables alternately onto skewers, distributing the ingredients evenly across each skewer.
04 - Preheat a grill or grill pan to medium-high heat, ensuring the grates are clean and lightly oiled to prevent sticking.
05 - Place the skewers on the grill and cook for 8 to 10 minutes, turning occasionally with tongs, until the vegetables are tender and develop slight char marks.
06 - Remove the skewers from the grill and serve hot. Garnish with fresh herbs or a squeeze of lime juice if desired.