Chipotle Mexican Grill is leaning on an artificial-intelligence program called Ava Cado to speed up its hiring process as it launches its largest-ever spring recruitment effort.

Chipotle Mexican Grill will hire 20,000 additional employees for the period of March to May as the company gears up to cater to a surge in demand for its so-called "burrito season" during spring.

Chipotle Mexican Grill is launching a hiring campaign to ensure its more than 3,700 restaurants are fully staffed for what it calls its “burrito season”, which runs from March to May. To improve hiring efficiency,