Cut chicken into 2-inch pieces. Add to a bowl with smoked paprika, garlic powder, cumin and salt. Mix well. Heat oil in a large frying pan and cook chicken for approximately 10-12 minutes, tossing constantly until golden and cooked through.
Set aside to cool.
Prepare the dressing by mixing apple cider vinegar, olive oil, Sriracha, lime juice, maple syrup, garlic, smoked paprika, oregano and salt in a lidded glass jar. Shake to combine and store in the fridge until ready to use.
Add cherry tomatoes, black beans, corn kernels, Cos lettuce, avocado, spring onion, coriander and chicken to a large bowl. Add the dressing and toss until evenly mixed. Spoon onto a serving plate. Garnish with parmesan and lime wedges. Serve immediately.