Johnson was a banker with working experiences in Indonesia, Malaysia and London. He had a change of heart in 2012 and has started to serve in non-profit sector since then. He was trained for more than 20 years in the way of mind transformation meditation techniques, a legacy of Sriwijaya Kingdom of Indonesia, as taught by Lama Serlingpa Dharmakirti and Atisha. His training gives him knowledge and experience that have been helping him in teaching his Compassion Cultivation Training (CCT) classes as CCT was basically drawn from those particular meditation techniques. He co-founded Ayurjnana Wellness to share his knowledge and experience in Indonesian ancient meditation techniques to bring happier lives to people. He also regularly writes articles and translates books, gives speeches and trainings, all in the main themes of wellness and spirituality.