Nchimunya is a native of Lusaka, Zambia. She completed her undergraduate studies at the Copperbelt University in computer science. Upon graduation, Nchimunya enrolled in the Master of Business Administration program at Solusi University in Bulawayo, Zimbabwe. Nchimunya interned with the Zambia Revenue Authority and the Center for Infectious Disease Research in Zambia in both their Information and Communication Technology departments. Prior to joining Global Health Corps, Nchimunya spent time as an assistant financial analyst intern at Stockbrokers Zambia Limited. In her free time, Nchimunya likes trying out new recipes, and watching reality TV shows and documentaries.