Aleksandra Kovachev completed a Ph.D. in Computer Science and Engineering with focus on complex networks - from protein interactions to multiplex networks. She was working in the Bioinformatics field before joining Delivery Hero in 2018. Today with her team of multi-disciplinary Data Scientists, she is on a mission to build a world catalogue of dishes and unlock the power of unstructured data from customer taste profiles, and knowledge graphs to data competition, all with help of state-of-the-art Machine Learning. She is a passionate promoter of women in technology, organising, supporting events, and mentoring female colleagues since her University days.