Anntoinette began her journey with education as qualified nursery nurse. After beginning her career in primary education in 2006, with a speciality in special educational needs, Anntoinette went on to become an Assistant Head in a primary school. She was elected as a ward councillor in 2010, becoming Cabinet Member for Children’s Services in Hackney in 2014, and the Deputy Mayor of Hackney in 2016.

In her responsibilities as the Deputy Mayor, she leads on ethical governance, democratic and electoral services and legal services. As cabinet member Cllr Bramble leads on children’s social care, education, young people, and is a champion of the Council’s Improving Outcomes for Young Black Men programme. Cllr Bramble also chair’s Hackney’s Corporate Parenting Board, the LGAs Children and young people board and is a member of the Contextual Safeguarding National Advisory Board.