S. Kounev. Technical Talk at the Symposium on Software Performance (SOSP 2014), Joint Descartes/Kieker/Palladio Days (Joint Developer and Community Meeting), Stuttgart, Germany, (ноября 2014)
S. Kounev. Informatik-Sonderkolloquium "Engineering Software for Decentralized Systems", Fakultät für Informatik, Technische Universität München, Munich, Germany, (июля 2019)
S. Kounev. Invited Talk (Kolloquiumsvortrag), Faculty of Computer Science, Electrical Engineering and Information Technology, University of Stuttgart, Stuttgart, Germany, (июля 2012)
S. Kounev. Keynote Talk at the 24th International Conference on Analytical & Stochastic Modelling Techniques & Applications (ASMTA 2017), Newcastle-upon-Tyne, UK, July 10-12, 2017, (июля 2017)
S. Kounev. Konferenz des Alumni-Netzwerks Ukraine-Deutschland, Nationale Taras-Schewtschenko-Universität Kiew, May 29, 2018, Kyiv, Ukraine, (мая 2018)
S. Kounev. Invited Talk, Faculty of Computer Science, Electrical Engineering and Information Technology, University of Stuttgart, Stuttgart, Germany, (июля 2015)
S. Kounev. Invited Talk, Department of Software Engineering, Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic, (января 2008)
S. Kounev. Keynote Talk, 9th International Workshop on Formal Engineering approaches to Software Components and Architectures (FESCA @ ETAPS 2012), Tallinn, Estonia, (марта 2012)
S. Kounev. Invited Talk, Jahrestreffen des Beirates der Universitätsprofessoren in der Gesselschaft für Informatik (GIBU), Schloss Dagstuhl, (апреля 2011)
S. Kounev. Keynote Talk at the 4th International Workshop on Large-Scale Testing (LT 2015), co-located with ICPE 2015, Austin, TX, USA, February 1, 2015, (февраля 2015)
S. Kounev. Keynote Talk, Open Excellence Workshop on Önline Models for Quality-of-Service and Resource Management in Modern IT Systems" organized by the "RELATE" FP7 Marie Curie Initial Training Network (ITN), Karlsruhe, Germany, (декабря 2012)
S. Kounev. Invited Talk (Kolloquiumsvortrag), University of Edinburgh, Laboratory for Foundations of Computer Science, School of Informatics, Edinburgh, UK, (мая 2007)