Drain the chickpeas and add them to a small bowl. Add the pesto and stir until well combined. Set aside.
Prep the ingredients: Cut the chicken into small pieces. Cut the corn off the ears. Cut the cherry tomatoes in half. Cut the peach and avocado into small pieces.
To make the dressing, add all the ingredients for the peach vinaigrette to a blender or food processor. Blend until smooth.
To assemble the salad, add all the ingredients for the salad to a large bowl: mixed greens, pesto chickpeas, quinoa, chicken, corn, tomatoes, blueberries, peaches, avocado, feta cheese, pepitas. Add the peach vinaigrette and toss until well combined.