2011-2016 Ph.D. Researcher Münster University (Germany),
2010 Research Stay Universidad Guadalajara (Mexico),
2011/12 Research Stay Princeton University (USA),
2013 Research Stay UCLA (USA),
2016-2018 Postdoc Researcher FoKoS Siegen University (Germany),
2017 Guest Researcher Universidad Javeriana (Colombia),
2018 Guest Researcher Kumasi University (Ghana),
2018-2019 Lecturer Fulda University of Applied Sciences (Germany),
since 2019 Research Associate Giessen University (Germany)