Ajaga Nji was born to illiterate parents in the small village of Tugi, in North Western Cameroon. Through relentless determination, he obtained a PhD from Iowa State University of Science and Technology (USA) in 1980. He was a renowned Professor of Rural Sociology, Social Change and Development at the University of Dschang (Cameroon): a social analyst and evaluation consultant to several United Nations Agencies and other international Organizations including CIDA, IDRC, USAID, The World Bank, Rotary International, Bread for the World and INADES Foundation. Later in his career, he was Inspector of Academic Affairs in the Ministry of Higher Education in Cameroon. He has published 9 books, including the Revitalization of Rural Communities through Integrated Rural Development, and more than 40 articles on technology and poverty reduction in scientific journals. Ajaga Nji was the father to 8 children and passed away in 2021.