To cook the eggs, fill a medium saucepan halfway with water and bring to a rolling boil.
Carefully add eggs and cook for 7 minutes for jammy yolks or 8 minutes if you prefer the yolks more firm.
Transfer eggs to a bowl of ice water and let sit for 3 minutes.
Peel eggs and cut them into quarters.
Meanwhile, in a large bowl, whisk olive oil, za’atar, sumac, lemon juice and maple syrup to combine.
Add chickpeas, cucumber, cherry tomatoes, olives, parsley, mint, pickled onions, if using, and half the feta.
Toss until evenly coated.
Top with the remaining feta and eggs, then serve with extra mint leaves and a sprinkle of za’atar.