In the meantime, she led the faculty's Student Self-Government for a year, in 2008, where, following the termination of her presidency, she became an external associate of the organization dealing with marketing communications and journalism.

In 2010, she was awarded a scholarship by the Free University of Berlin, where she expanded her knowledge of international relations, human rights, diplomacy and European integration as a student at the Institute for Political Science.

Bősz has won her seat from the national list of MSZP–P in the 2018 parliamentary elections, under a cooperation agreement with the Hungarian Liberal Party.

Bősz was defeated by the candidate of Fidesz András Aradszki in the 2022 election, leaving the Liberal Party without parliamentary representation after eight years.

Németh, who became a Member of Parliament, the Democratic Coalition nominated Anett Bősz as Deputy Mayor of Budapest for Human Policies in May 2022.