Ratner is a Ukrainian model that has walked the runways for Diesel, Roberto Cavalli and Valentino as well as modeling for lookbooks.
Ratner is signed with Donna Models Tokyo, Modelwerk Hamburg, Elite Copenhagen, Elite Barcelona, Elite London, IMM Bruxelles Brussels, Elite Milan, The Society Management New York and Elite Paris.
In 2016 Ratner walked the pre-fall show for Miu Miu. She walked the spring couture shows for Chanel and Valentino. She walked the fall runways for Roberto Cavalli, Prada, Diesel Black Gold, Sportmax, Blumarine, Aquilano.Rimonde, Dolce & Gabbana, Marni, MSGM, Dsquared2, Dior, Acne Studios, Nina Ricci, Celine, Sonia Rykiel, John Galliano, Chanel, Valentino, Ann Demeulemeester and Kenzo. She walked the fall couture runways for Chanel, Giambattista Valli, Valentino, Maison Martin Margiela and Fendi. She walked the spring runways for Jill Stuart, Victoria Beckham, 3.1 Phillip Lim, Coach, Rodarte, J.W. Anderson, Simone Rocha, Versus, Mary Katrantzou, Christopher Kane, Roberto Cavalli, Prada, Fendi, Marni, MSGM, Dries Van Noten, Maison Martin Margiela, Ann Demeulemeester, Loewe, Dior, Acne Studios, Celine, Valentino, Giambattista Valli, Alexander McQueen, Chanel and Azzedine Alaia. She modeled a lookbook for Red Valentino Resort. She had Polaroid’s taken in the spring for Elite Paris. She was photographed by Melodie Jeng in July for models.com, which was called Couture FW16 Street Style. She walked the spring runway for Modelwerk in October.
In 2017 she modeled a lookbook for Red Valentino Pre spring/summer.