Professor (HAG), IIT Delhi, 2023 to now
Professor, IIT Delhi
Associate Professor, IIT Delhi
Assistant Professor, IIT Delhi
Post-Doctoral fellow at CeReMath (part of Toulouse school of Economics), Toulouse, France
Post-Doctoral fellow at TIFR, Bangalore
Positions held Abroad:
Visiting professor (CNRS), Université de Pau, France. May- July 2017.
Visiting Professor, Laboratoire de Mathématiques et leurs applications, Université de Pau, France, June 2015.
Visiting Professor, Center de Recherche Mathématique, Toulouse school of economics, France, June 2013.
Visiting Professor, Laboratoire de Mathématiques et leurs applications, Université de Pau, France, July 2013.
Visiting Fellow, International Center for Theoretical Physics (ICTP), Trieste, Italy, August to December 2012.
Visiting Professor(CNRS), Lab. de mathématiques et leurs applications, Université de Pau, France, June - July 2010.
Visiting Professor, CeReMath, University of Toulouse 1, Toulouse, France, May- June 2009
Visiting Professor, Laboratoire de Mathématiques et leurs applications, Université de Pau,France, May-July 2008.