Researcher at Microsoft Research (Cambridge) from 2007 to 2011, Research Engineer at France Telecom R&D from 2000 to 2006, Invited lecturer and researcher at the computer science department ENS Paris from 2004 to 2006. Education: PhD in Applied Mathematics from Ecole Polytechnique, Graduated in Mathematiques from Ecole Normale Superieure, Engineering degree from Telecom Paris, Engineer from Corps des Mines. Awards: ACM Sigmetrics rising star award in 2009, ACM best papers awards at Sigmetrics 2004 and 2010, and Mobihoc 2009.