She is a Kenyan citizen working with the youth since 1998. She is trained on Working with conflict, Engendering Human Security, Girl child, gender advocacy and community development. She has a degree in Social studies and is currently undertaking her Masters in Global Leadership Development at the University of Queesland in Australia.

Wambui is a co-founder of Voluntary Youth Philanthropists-a youth led organization which promotes volunteerism, youth empowerment, intercultural understanding, cultural participation and peacebuilding for peaceful coexistence through community development, skills and talent enhancement and entrepreneurship.

Wambui is a community appraiser and holds artistic talents which she uses to improve the youth self-esteem. She uses technology for conflict early warning and advocacy.