Estefani has over 15 years of work experience in childcare. In the past, she was an international nanny for 3 years working with children as young as newborns to twelve years old. Shortly after obtaining her Bachelor of Education (Teaching Kindergarten and Elementary) at the University of Sherbrooke, she worked as a substitute teacher at the Montreal School Disctrict, Canada, teaching all subjects in kindergarten and all elementary levels. Since moving to the Aspen area she has worked as a ski instructor with two and three year olds and as the lead teacher at the Montessori school in Carbondale. Estefani can speak, read, and write in English, French, and Spanish.