Graduated as Bachelor of Laws form the Faculty of Law at the Pelita Harapan University in Karawaci in 2013, Bagus started his career at Alfonso & Partners Law Office as a Junior Associate. He rejoined Alfonso Law Firm as Associate lawyer.

Bagus has experiences in advocating for election disputes, both regional head elections, legislative elections, and presidential elections submitted to the Constitutional Court.

In 2014, Bagus was appointed as the Petitioner's Proxy in the President and Vice President's election dispute. He then continued to carry out his duties in advocating for the concurrent election disputes in 2015, 2017, and 2018, both as a Proxy of the Petitioners and Proxy of Related Parties in various regions across Indonesia. In addition to his strong experiences in handling election dispute cases submitted to the Constitutional Court, Bagus is also very experienced in handling high-profile Corruption cases involving regional and national officials.