[3] He has worked on more than 350 feature films in almost 20 languages, which includes English, Hindi, Malayalam, Tamil and Marathi cinema.

Sinoy Joseph was born into a middle-class family in Kudavechoor near Vaikom in Kottayam, Kerala.

He earned a bachelor's degree in Electronics and Computer Hardware from Mahatma Gandhi University, Kerala.

Within three years, he became widely recognized in Bollywood as a sound re-recordist[4] in the Indian film industry.

His major works include English Vinglish, Piku,[6] Pink, Nanban, Lai Bhaari, Rajkahini, Masaan, Sairat, Trapped, Carbon, October, and Neerali.