Later, he went to Atelier National de Création Typographique in Paris for his master's degree and Jan van Eyck Academie in Maastricht, Netherlands, for his postgraduate laureate.

Biľak started his career with Studio Dumbar, an international design agency in The Hague.

[3] Since 2004, Biľak has collaborated with the choreographer Lukáš Timulak on the concepts of dance performances.

[4] In 2012, he was named as one of Metropolis' 12 Game Changers, due to his contribution to non-Latin typography.

[6] In 2015, Biľak, together with Andrej Krátky, co-founded Fontstand, a desktop app that allows users to try fonts for free or rent them per month.