· Associate Professor, University of Washington2005–2010
· Assistant Professor, University of Washington2000–2005
· Full Professor of Computer Science, University of Washington2000–
· Microsoft Endowed Professor in Computer Science and Engineering, University of Washington2000–
· Principal Member of the Technical Staff, AT&T Labs1995–2000
· PhD in Computer Science, University of Pennsylvania1995–
· Bachelor of Science in Computer Science, Politehnica University of Bucharest