REYNOLDS BARISTA JOB DESCRIPTION. Barista Skills and Responsibilities. Promotes coffee consumption by educating customers. selling coffee, tea, limited time offers (LTOs). preparing and serving a variety of coffee drinks, along with pre-packaged pastries from our local supplier(s). Welcomes customers by determining their coffee interests and needs. As needed, answer general questions about retail merchandise (e.g., Reynold’s mission to support lo...