After completing his law degree, Aldi Raharjo immediately pursued his legal career at DNT Lawyers. During his university years, he was already actively involved in handling legal cases, including the high-profile First Travel case that drew national attention at the time. Aldi was part of the legal team representing approximately 68,000 victims whose umrah departures were canceled by First Travel between 2018 and 2019.

Currently, Aldi focuses on handling a wide range of litigation matters, including corruption cases, land disputes, business disputes, fraud and embezzlement cases, as well as employment disputes between employees and companies.