Born in Lima – Peru, Sini started her musical studies playing the recorder at the age of 4 with flutist Rosa María Lazón. With 10 years old she began her flute studies with the same teacher, and 5 years later began to study with flutist César Peredo. In 2007 she entered the Conservatorio Nacional de Música in Perú where she began her formal studies with flutist César Vivanco. She graduated on December 2012 and did her senior recital in 2015 getting the title of Licenciado en Música, and continued her studies with flutist Ulla Suokko, her orchestra instructor.
Along her career Sini has participated in many flute festivals and masterclasses including the Nordic Flute Festival- Sweden, Curso Raffaelle Trevisani and ABRAF festival- Brasil, Encuentro Internacional de flautistas en Bariloche and Música y Naturaleza- Argentina, Festival de flautas en Villarrica-Chile, Festival Internacional de Flautistas- Perú, and William Bennett flute course-Belgium, where she was awarded the Arista Scholarship. She has also participated as soloist with the National Symphonic Orchestra of Peru, and has won the best places in the Young Flutists Contest of the Flute Festival in Perú.
Since 2013 she has been part of Orquesta Sinfónica Infantil y Juvenil, Orquesta Sinfónica Sinfonía por el Perú, and Orquesta Sinfónica Nacional Juvenil Bicentenario conducted by Pablo Sabat.