Prof. Kosseva earned her PhD in technical sciences and chemical engineering, before going on to the Bulgarian Academy of Sciences. She further developed her research and teaching skills at the University of Birmingham, United Kingdom, Catholic University of Louvain-la-Neuve, Belgium, the University of Cape Town, South Africa, and Hiroshima University, Japan. The career progression took her also to the University College Dublin, Ireland. As a lecturer, she set up and led a new research laboratory and acted as a director of new MScEng programme in Biopharmaceutical Engineering. Later, at the University of Nottingham, Ningbo China she established a modern teaching laboratory and taught Biochemical and Materials Engineering modules. She has been awarded numerous international research grants by the Japan Society for the Promotion of Science, British Council, Royal Society, Medical Research Council (UK), and Water Research Commission (RSA), among others. Her expertise is in the fields of chemical/bioprocess engineering, waste management, environmental and food biotechnology. She acted as an external scientific consultant to several international companies, e.g., Pfizer International Ltd, Idemitsu Kosan Co Ltd, Sofia Airport, Lyascovets Winery, and Hitachi Plant Engineering Ltd. She works as independent scientific expert/evaluator on several European Commission Scientific Panels. She is an associated member of the Institution of Chemical Engineers, the Asian/European Federations of Biotechnology, and the International Solid Waste Association. Prof. Kosseva has authored about 100 scientific publications, which have been cited more than 2000 times. She is a lead editor of 3 books published by Academic Press/ Elsevier.