What does a commis chef do?

hello i am a commis chef and i am 17 and i run the larder section on my own most days

we are responsible for starters and desserts and also cold mains, when there are big functions on we are responsible for cold products like salads and dips ect, we gain expreicne from learning thing from other chef and being taught on other section's, i can also run the veg section when its quite :) hope this is helpful