Jaggi began his youth career playing with Bihar's Under-15s team, in the 2002-03 Polly Umrigar Trophy - scoring a duck in his first appearance.
Thanks to his performances, which included a hard-fought innings of 115 in the quarter-final of the 2006-07 Vinoo Mankad Trophy, Jaggi was offered his first two List A appearances the following month, in the first match of which he contributed a fifth-ball duck.
At the back end of the following season, Jaggi made five further List A appearances, four in the Vijay Hazare trophy.
Jaggi was part of Royal Challengers Bangalore in the inaugural season of IPL in 2008 but did not feature in any match for team RCB.
In February 2017, he was bought by the Kolkata Knight Riders team for the 2017 Indian Premier League for 10 lakhs.