Harmonie works on early childhood nutrition with a focus on the prevention of stunting for young children. Prior to joining UNICEF, she worked in the public health policy financing sector and was based in the Islamic Republic of Mauritania. Some previous experiences include working in the Northern Western part of India, supporting the community level health and nutrition service providers and strengthening the referral process to public health care, and working in the broader sustainable development agenda in Switzerland. She holds a Master of Sciences in International and Inclusive Development from Kings College London in the UK.