She specializes in public law with special interest in human rights, migration law, nationality law and anti-discrimination law. She also works as a lawyer at the Helsinki Foundation for Human Rights in Warsaw where she is responsible for strategic litigation of discrimination cases. She has been involved in litigation of numerous cases before domestic courts and ECHR (Baczkowski v. Poland, Grzelak v. Poland, Tysiac v. Poland, and others). She is an alternate member of the Board of the European Union Agency for Fundamental Rights. She is a 2005 Humanity in Action Senior Fellow (Berlin program).