At the age of eight, she gave her orchestral debut. She has since performed as a soloist with orchestras such as the Hamburger Camerata, the Camerata Bern and the Athens state orchestra. In 2019, Kiveli gave her debut with the Deutsche Kammerphilharmonie Bremen playing Ceasar Francks “Variations symphoniques” under the direction of conductor Alondra de la Parra. In 2022 she performed Gershwin‘s Rhapsody in Blue in the big Hall of the Elbphilharmonie in Hamburg. She has performed in most European countries, China, Japan, Korea and the USA, in some of the most famous halls, the Elbphilarmonie in Hamburg, the Mariinsly-Theater in St. Petersburg, the Gewandhaus Leipzig, the Konzerthaus Berlin and the Alte Oper Frankfurt, to name just a few and is a regular guest at many prestigious festivals, like the Kissinger Sommer, the Schwetzinger Festspiele, the Spannungen Festival in Heimbach and the Schleswig-Holstein Musik Festival. Highlights of her early career were performances for the Dalai Lama in 2007 and for the German chancellor Angela Merkel in Washington D.C. in 2009. Kiveli dedicates a considerable amount of her time to playing chamber music. She performs regularly with artists such as Christian Tetzlaff, Sharon Kam, Maximilian Hornung and Tanja Tetzlaff. Together with her sister Danae Dörken, she has been playing as a piano duo since the age of five. She is a member of the Franz Ensmeble, that won an OPUS Klassik for their debut CD featuring works by Ferdinand Ries. In 2015 she founded the Molyvos International Music Festival (MIMF) on the Greek Island Lesbos, of which she is also the artistic director. In the midst of the Greek financial hardship and the refugee crisis, the MIMF does not only bring the tradition of classical music to Lesbos, it has become a symbol of hope for the entire region. In 2020 Kiveli recorded her debut CD with the label ARS featuring solo and chamber music works by Josef Suk.