In the 2005–06 season, he and his brother were promoted into the senior team, and Negeri Sembilan also won their first Malaysia Super League title.

He had confirmed that he and his brother would sign a contract with an unnamed Slovak Corgoň Liga team after the 2008 AFF Suzuki Cup.

[2] In December 2011, it was announced that Zaquan signed a contract with the Malaysia Premier League team, Malaysian Armed Forces FA.

He scored his second goal for the club in a dramatic Klang Valley Derby during the 2018 Malaysia FA Cup quarter finals.

It was reported by the Malaysian news site Utusan Malaysia that Zaquan has signed for Negeri Sembilan in December 2020.

Zaquan was called up by Malaysia U23 national coach B. Sathianathan during the 2008 Olympic games qualifier fourth group match against Hong Kong, after he recovered from an injury.

On 24 March 2018, he was called up by Tan Cheng Hoe and selected as the captain for the match against Lebanon in the 2019 AFC Asian Cup qualifiers, where Malaysia lost 2–1.

In the friendly match against Bhutan, he scored 4 goals in the 7–0 victory, ending Malaysia's 2 years and 12 games winless run.

Zaquan also represented the Malaysia XI against European league team who did a tour to Asia such as Chelsea in 2008 and Manchester United in 2009.