Shaam began his career as a professional model before transitioning into films. His debut came with a cameo in Khushi (2000), followed by his first lead role in 12B (2001), which established him as a promising actor in Tamil cinema. He went on to star in films such as Lesa Lesa (2003), Iyarkai (2003), and Ullam Ketkumae (2005), showcasing his versatility in romantic and dramatic roles.
His career took a major turn with the Telugu film Kick (2009), where his performance was widely praised. This success opened doors to more Telugu projects like Race Gurram (2014). After a brief hiatus, Shaam returned to Tamil cinema with films such as 6 (2013), Purampokku Engira Podhuvudamai (2015), and Varisu (2023). Over the years, he has built a reputation as a dedicated actor who balances commercial and experimental roles.