Hans is the Senior Programme Manager for SPARK! Philippines which stands for Samahan ng mga Pilipina para sa Reporma at Kaunlaran (Alliance of Women for Reform and Progress), a non-governmental organization that works towards the protection of women’s rights, promotion of gender equality, and advancement of women’s economic and political roles. Since 2019, SPARK! is a partner organization of Terre des Hommes Netherlands through the Girls Advocacy Alliance (GAA) initiative which granted SPARK! a responsibility to implement a multi-sectoral project to help eliminate gender-based violence in the country.