Dinaker worked in the corporate world before entering the film industry. Dinaker started her career in the film industry as a
costume designer in
South Indian language films, since 2002. She was inspired by the costume designer
Bhanu Athaiya. She made her directorial debut with the
Malayalam film titled
My Story, starring
Prithviraj Sukumaran and
Parvathy. Filming began on 1 November 2017 in
Portugal, and the movie was released on 6 July 2018. Dinaker was also the costume designer and producer of the film. In 2018, she reported that she was working on a film called Metamorphosis, which is about three women. As of October 2019, Dinaker was directing a Malayalam action film, titled 2 Stroke. She is the first woman in the
Malayalam film industry to direct an action film. == Filmography ==