Sachdeva appeared on season 3 of the reality show MTV Roadies before his acting career formally began with a cameo in a 2007 Hindi film Delhii Heights. Following this, he appeared in many commercials working alongside Anushka Sharma. Follow this he made his debut performance as actor in Sabki Laadli Bebo.[2] He later appeared in Zee TV's Phir Subah Hogi where he played the role of Thakur Aditya Singh, the male protagonist. Sachdeva quit the show later that year expressing dislike for the script, Nandish Sandhu was brought in to replace him.[5] Sachdeva then took a break and took up a course at Lee Strasberg Theatre & Film Institute in New York. After returning from New York, Anuj joined Sony TV's Chhanchhan on 6 June 2013 as a replacement for Farhan Khan who had received negative feedback for his portrayal of Manav. Sachdeva is currently seen in Rajan Shahi's new show Itti Si Khushi on Sony TV.