Jakub started his programming career at GoodData, where he built a Prague development team and imprinted the form to GoodData product. In 2011, he founded Apiary, a startup that supplied customers worldwide with solutions to design programming APIs. In 2017 he sold his startup to the American giant Oracle, and in 2019 he founded Česko.Digital, an organization that brings together IT volunteers (programmers, designers, productors and other professions) in an effort to improve the environment around us using technology.