"Raj Marthandam is a Sound Effects Editor who edits music and sounds in Malayalam movies. He has been the Sound Effects Editor of the films like Kalippu, Devasparsam (2018), Sthaanam (2018), Janaki – The daughter of the Earth of the year 2018, Minnaminungu – The fire fly (2017), and Thakarachenda (2007).

To add on, he is the producer of the Tamil film ‘Andha Kuyil Needhana’ which released in the year 2016. He is also a casting director of the Malayalam films such as Alif (2015) and Njananu Party (2014) He is also the special effects coordinator of the movie named Sinjar, which released in the year 2018. "