- development economics
- political economy of international organizations
- CASE Junior Economist (Jan 2012-Mar 2012),
- Economist, Regional Economic Models Inc. Amherst, MA (USA) (Aug 2007),
- Research and Teaching Assistant, University of Göttingen, Chair of Economics, Goettingen (Germany) (Dec 2009-Mar 2011)
- Intern, Ministry of Finance (European Union Department, State Budget Department) Warsaw (Poland) (Feb 2007).