Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper if desired.
In a mixing bowl, cream together the softened butter, brown sugar, and granulated sugar until light and fluffy using an electric mixer or whisk.
Add the pumpkin puree, egg, and vanilla extract to the mixture. Beat until well combined.
In another bowl, whisk together the flour, baking soda, baking powder, cinnamon, nutmeg, ginger, and salt.
Gradually add the dry ingredients to the wet mixture, stirring until just combined. Avoid overmixing.
Fold in the chocolate chips gently using a spatula or wooden spoon.
Using a cookie scoop or spoon, drop tablespoon-sized balls of dough onto the prepared baking sheet, spacing them about 2 inches apart.
Bake in the preheated oven for 10-12 minutes, or until the edges are set and the tops are lightly golden. The centers may look slightly underbaked; they will continue to set as they cool.
Remove the cookies from the oven and let them cool on the baking sheet for 5 minutes before transferring them to a cooling rack to cool completely.