Graduated from Bung Karno University in 2003. He started his career as an advocate in Indonesian Legal Aid and Human Rights Association (PBHI) and as a partner at TRIAS Law Firm.
He is one of co-founders of Indonesian Human Rights Committee for Social Justice (IHCS) and had worked as legal specialist at The National Land Agency (BPN).
He had handled a number of political legal cases faced by several organisations, including the Free Aceh Movement (GAM), Papua independence movement (OPM), Maluku separatist rebel movement (RMS) and People’s Movement to Prosecute Soeharto (GEMAS). He had been part of legal teams having won dozens of judicial reviews in highest courts.