Ros began her career with small roles in television series in Catalonia, and also participated in several plays and short films.

Her first big opportunity came when she was presented by Casting Director Laura Cepeda to participate in the film Salvador (Puig Antich) BY Manuel Huerga playing Merçona, one of the sisters of the protagonist.

In 2008 she participated in the miniseries Cazadores de Hombres and in the youth series El Internado, both produced by Antena 3.

She was part of the cast of the films La fría luz del día by Mabrouk El Mechri, Tengo ganas de ti by Fernando González Molina, Menú degustación by Roger Gual, Al final todos mueren and Pixel Theory.

[7] In 2015 she joined the tenth season of the Antena 3's tabletime series Amar es para siempre where she plays Beatriz Arratia.