He moved to Mumbai in 2003 and started working in the Indian film industry as a scriptwriter.

He has done more than six animated films for kids for Landmark Toonz Hydrabad, India.

He specialises in action comedy films and has written many series for television.

After competition of his study, he started his profession in medical practice.

Rathod started his career in 2003, as a lyricist & dialogue writer, Shardul Rathod wrote and composed[4] (with Meet Bros and Manoj Muntashir) the blockbuster song Dil Galti Kar Baitha Hai, sung by Jubin Nautiyal, released by T-Series, YouTube approved his channel as Official Artist Channel [5] As a writer from 2003