She played the role of villain Firefly in the second and fourth seasons of the Fox television series Gotham.
Veintimilla was studying as a senior at Carnegie Mellon University when she got the job offer to perform in the musical The Visit in 2014.
[3][4][7] She most recently appeared in a developmental presentation of The Civilians new musical Store Brand, written and composed by Zack Zadek.
In August 2019, it was confirmed that Veintimilla will star as Hayden in the Netflix science fiction miniseries, The I-Land, which premiered on September 12, 2019.
[8] In 2020, Veintimilla starred in the ABC series The Baker and the Beauty, playing one of the love interests of the main character.