Modern Cosmology

Vice-President, New Product Development
Mendeley Ltd.

London, United Kingdom

Cairo, Egypt

Rio de Janeiro, Brazil

Kānpur, India

Physics Monitor
Universidade do Estado do Pará

Belém, Brazil

São Paulo, Brazil

Athens, Greece

Pre-Doctoral visiting program
Canadian Institute for Theoretical Astrophysics

Toronto, Canada

Associate Technology L2
Sapient Corporation

Noida, India

Athens, Greece