Mamta Chauhan has over 18 years of experience in areas like impact assessment, monitoring and evaluation, training needs assessment, capacity building, and managing development projects. She has specialized expertise in sectors like micro and small enterprises, livelihood promotion, women's empowerment, water and sanitation, and child labor. Some of her major responsibilities have included planning institutional activities, guiding project teams, conducting evaluations, designing and implementing training programs, and developing partnerships. She has worked on several significant projects in areas such as skills training, microcredit, rural sanitation, and alternative livelihoods. Currently, she advises a nonprofit organization called SPREDA that provides consultancy and resource support for socioeconomic development.