Sonia entered the Institut Supérieur International du Parfum and rapidly made her debut at Givaudan in Fine Perfumery. In 2001, she entered the School of Perfumery and provided olfactive training for clients, all while carrying out her duties as a perfumer. In 2006, she joined the Fine Perfume Creation team in Paris.
Sonia has created fragrances for major beauty and fashion brands, such as Avon, Burberry, Guerlain, Oscar De La Renta, and Tous. Sonia has also created fragrances for some well-known personalities like Antonio Banderas, Mary-Kate and Ashley, and Shakira.