Kayalar is a graduate of the Graphics Department of Bilkent University in Ankara.
She later worked as an assistant in the Department of Cinema and Television at Istanbul Bilgi University.
[1] In 2003, Kayalar produced the series Alacakaranlık with Uğur Yücel and in 2004, she co-produced the film Toss-Up.
In 2013, she was a regular in the series 20 Dakika, and the following year, she had a recurring role in the teen drama Medcezir.
[4] In 2020, Kayalar gained prominence with the role of the psychiatrist Peri in the Netflix series Ethos.