Chand was born in New York, to parents of Indian descent. When he was six years old, he was spotted by a casting director while playing baseball; the casting director was the mother of another child playing baseball, and encouraged Chand to audition for a role in Adam Sandler's film Jack and Jill. Chand ultimately won the role of Sandler's on-screen adopted son, and the film was released in 2011. His next role was in a 2011 episode of Homeland titled "Crossfire", in which he played Issa Nazir, the young son of the series' central terrorist who forms a close relationship with an American soldier, played by Damian Lewis. In the 2013 film Lone Survivor, Chand played the son of an Afghan who provides assistance to an American Navy SEAL (played by Mark Wahlberg), and spoke in Hindi and Urdu for the part.
In 2013, Chand appeared in a main role in the comedy film Bad Words, playing Chaitanya Chopra, a spelling bee entrant who befriends the film's main character (played by Jason Bateman), after auditioning when he was eight years old. He was ten years old by the time of the film's release and his performance was widely praised by critics, with a writer for Variety magazine predicting that Chand would receive "many more big screen opportunities following this endearingly wide-eyed turn". His next project was the 2014 film The Hundred-Foot Journey directed by Lasse Hallström and starring Helen Mirren, in which he played the young version of the film's main character (played by Manish Dayal).