Yohanes Yoso Nicodemus, S.H. While pursuing his study at Padjadjaran University, he was active in various internal as well external organizations, such as Asian Law Students Association (ALSA), Moot Court Society in Faculty of Law Padjadjaran University, SSFdR (Art Community in Faculty of Law Padjadjaran University), Student Executive Body and Democratic Student Forum. 

Since his fresh year in college, he has developed his critical and analytical ability to apply his knowledge of law in the practical level by competing in various competitions within the national and international scale. In December 2005, his team became the runner up of the Freshman Scientific Paper Competition held by Students Executive Body of Faculty of Law at Padjadjaran University, followed by his success at gaining the Runner up at International Law Internal Moot Court Competition and Winner of the National Criminal Law Internal Moot Court Competition at Padjadjaran University, both at 2006. In the national scale, he was the consecutive 2nd Runner Up at Phillip C. Jessup International Moot Court Competition 2008 and 2009. While on the international scale, he was the participant of Asia Cup International Law Moot Court Competition in 2008. Prior joining the DNC Advocates at Work, he was participated in several workshops, seminars, and trainings.

His choice of language is Indonesian (mother tongue), English (fluent), and Dutch (fair).