2016-           :     Reader in Mathematics, Department of Mathematics, University of Surrey

                          Director of Learning and Teaching, 2019-2022

2012-2016   :     STFC Advanced Fellowship - Department of Mathematics, University of Surrey

2011-2012   :     STFC Advanced Fellowship, KCL Mathematics Department

2008-2011   :     Research Associate, KCL Mathematics Department

2005-2008   :     Temporary University Lecturer in Theoretical Physics, DAMTP Cambridge

2003-2005   :     Research Associate, Mathematical Institute, Oxford

                          Mathematics Tutor, St. Hugh's College Oxford

2000-2003   :     Research Associate, Queen Mary University of London, Department of Physics

1997-2000   :     PhD at DAMTP Cambridge (1997-2000), while at St. John's College.

1996-1997   :     Part III Mathematics at St. John's College, Cambridge.

1993-1996   :     B.A. in Mathematics at Keble College, Oxford.