Preheat oven to 375°F. Line a large baking sheet with parchment paper.
In a medium size bowl, whisk together flour, baking soda, baking powder and salt. Set dry ingredients aside.
In a separate, large bowl, use electric mixer to cream butter, brown sugar, and granulated sugar on medium speed for 5 minutes, until light and fluffy. Stop mixer and use a rubber spatula to scrape down bowl.
Add egg, vanilla extract and syrup to the wet ingredients. Mix on medium speed for 1 minute, then stop and scrape down bowl.
Add dry ingredients to the wet ingredients and mix on low speed until well incorporated, stopping halfway through to scrape down bowl.
Add chocolate chips and mix on low speed to incorporate.
Scoop out 1/3 cup of dough for each cookie and place in rounded mounds onto the prepared baking sheet. Place mounds at least 2 inches apart.
Bake for 15-20 minutes, until the edges are golden brown and the tops have browned. You can adjust timing based on your oven and desired doneness.
Cool for at least 5 minutes on the baking sheet before serving. Cover any unused dough with plastic wrap and store it in the fridge.