Oumie holds a Biochemistry degree from University College London (UCL) that was jointly funded by the Medical Research Council and the Medical Research Foundation. She went on to do a PhD on the Wellcome Trust Hosts, Pathogens, and Global Health PhD programme at the University of Edinburgh where she used metagenomics to understand host-virus coevolution in insects. During her PhD, she was awarded a Varley-Gradwell Travelling Fellowship in Insect Ecology by the University of Oxford and a University of Edinburgh Student Experience grant to lead a bioinformatics workshop at the University of The Gambia. Currently, she is a Sanger Excellence Fellow at the Wellcome Sanger Institute working on the early life respiratory metagenome and how it changes in healthy and diseased states.