Sandeep is a senior screenwriter, lyricist, and actor, widely known for writing the globally acclaimed film New York which was directed by Kabir Khan and stars John Abraham, Irrfan Khan, and Katrina Kaif in the lead roles. He has also written dialogues for movies like Ab Tak Chhappan, Kabul Express, and Sachin (Hindi) and has written lyrics for movies like Life in a Metro, Vishwapooram 2, and Kahaani, a film that won multiple national awards. He also worked as a screenwriter on Hotstar's Aarya, a crime drama starring Sushmita Sen, which continues to receive great reviews. His most recent work as a writer is Shershah, an upcoming Indian Hindi-language biographical war action film directed by Vishnuvardhan and co-produced by Karan Johar.