[3] She became known after her participation in the twentieth season of the teen telenovela Malhação in 2012; before this, she worked as model in several countries where she did numerous advertising campaigns, appeared in magazine articles and was the face for various known brands.
However, without the money to go to Projac because she had given up her modeling career and was experiencing some financial difficulties, Agatha had to call to explain the situation and sent a homemade video containing the interpretive text they requested.
[10] Even without having attended in person, the young woman was approved as the protagonist of the twentieth season of Malhação, alongside Alice Wegmann, a soap opera in which her cousin had also gained notoriety thirteen years earlier – playing the dreamer Ju.
[19][20] In 2016, she played the spoiled rebel Camila in Haja Coração, a character who began with traits of antagonism, forming one of the main couples along with Jayme Matarazzo.
[21][22][23] In 2017, she played Domitila de Castro, Marchioness of Santos in Novo Mundo, a suffering young woman who becomes a seductive villain and lover of Dom Pedro I.
[27][28][29][30] In 2019, she played the great psychopathic villain Josiane in A Dona do Pedaço, an unscrupulous young social climber, rival of her own mother, the protagonist Maria da Paz (Juliana Paes).
[31][32][33][34] In 2021, she confirmed her participation in the continuation of the soap opera Verdades Secretas, with short blonde hair, returning to play Giovanna, who is determined to prove that Angel (Camila Queiroz) killed her father, businessman Alex (Rodrigo Lombardi), and hires a mysterious investigator involved in the fashion world, Cristiano (Rômulo Estrela), and ends up falling in love with the model.
In 2023, she joined the cast of Terra e Paixão, playing Graça, an arrogant, snobbish and prejudiced model who will not accept losing her fiancé Daniel (Johnny Massaro) to a black, lower-class woman.