We are looking for two highly motivated and talented Ph.D. students willing to join the international team undertaking National Science Center’s “Sonata Bis” research project entitled Employing multiphoton quantum interference for selected quantum information processing tasks. The international project aims at research in the field of theoretical and experimental quantum optics as well as theoretical condensed matter. The research will be carried out in international collaboration. The team is hosted by the Faculty of Physics of the University of Warsaw. Promising candidates will be asked to send their documents to the recruitment organized jointly with the Doctoral School (to be announced later).