Full Professor
Computer Sciences Department, University of Wisconsin-Madison (cs.wisc.edu)
1994 – 2024
President
GrammaTech, Inc. (grammatech.com)
1988 – 2019
Guest Professor
LIAFA, Université Paris Diderot (univ-paris-diderot.fr)
2007 – 2008
Visiting Researcher
CNR (isti.cnr.it)
2000 – 2001
Guest Professor
Datalogisk Institut, University of Copenhagen (diku.dk)
1993 – 1994
Associate Professor
Computer Sciences Department, University of Wisconsin-Madison (cs.wisc.edu)
1988 – 1994
Assistant Professor
Computer Sciences Department, University of Wisconsin-Madison (cs.wisc.edu)
1985 – 1988
Postdoc
Department of Computer Science, Cornell University (cs.cornell.edu)
1982 – 1985
Visiting Researcher
Batiment 8, INRIA (inria.fr)
1982 – 1983
PhD student
Department of Computer Science, Cornell University (cs.cornell.edu)
1979 – 1982