Sonia is a 3rd Prize Winner at the 27th Nippon International Harp Competition in Japan and 2nd Prize Winner at the Rencontres Internationales de la Harpe in France. She has played as guest harpist with the Orchestre National de l’Opera de Paris and the WDR Sinfoniorchester Köln, and guest Principal Harp with the Deutsche Radio Philarmonie, Kammeroper in Munich, and Nüremberg Symphoniker performing in the most important festivals and halls of Europe. She was also the harpist for the Pacific Music Festival Orchestra 2016 in Japan.
During the season 2017-18 Sonia was part of the Rebanks Family Fellowship and International Residency at the prestigious The Glenn Gould School in Toronto, making recordings at the Glenn Gould Studio CBC Radio Canada and Koerner Hall, and giving numerous solo performances and outreach concerts. She appeared as a guest soloist at the Toronto Summer Music Festival and performed with the renowned Rolston String Quartet at the Banff Center International String Quartet Festival in Alberta, Canada.
Sonia was an emerging artist of 2020 Wilmington Music Festival in North Carolina and served as the solo harpist for the world premiere of the opera Magdalene at the Prototype Festival in New York City in January 2020.