[3] A Buenos Aires native,[4] Braier is the daughter of two Freudian psychoanalysts.
[5][6] She earned a master's degree in cinematography at the National Film and Television School.
[7] Her film credits include Glue, XXY, Somers Town, The Rover.
[8] At the 2009 Manaki Brothers Film Festival, she won the Golden Camera 300 award for her work on The Milk of Sorrow.
[10] At the 2019 Sundance Film Festival, she won the Special Jury Award for Vision and Craft for her work on Honey Boy.