Ang began acting in 2001 and was one of four child actors who were cast by Jack Neo and his team in the box office hit I Not Stupid.

On 15 July 2010, Ang announced that he would not be renewing his contract with Mediacorp to spend more time on his new startup, a recycling business, and with his family.

[3] He made a brief return to television in Unriddle 2 to reprise his role as Liu Shisan and in films We Not Naughty and Timeless Love.

On 3 March 2018, Ang married Shannon Low, an air stewardess whom he met in 2010 while studying part-time for a Banking and Finance degree in Murdoch University.

[6][7][8] After the news of the divorce came to public attention, both Ang and Low indicated that they would be taking legal actions against each other for allegations that they had raised of each other on their social media accounts.