Works in the Interdisciplinary Centre of Mathematical and Computational Modelling at the University of Warsaw, where he is a manager of the National Resources Section of the Virtual Library of Science. Since 2006 he has been participating in Polish and European projects concerning IT science infrastructure, digital research resources, open access and open research data. Currently he manages the Open Science Platform and participates in OpenAIRE2020 and FOSTER projects. The Open Science Platform runs websites which give access to scientific publications and research data (Library of Science, Repository of the Centre for Open Scienc, Aggregator of the Centre for Open Science [Agregator CeON], Open the Book [Otwórz Książkę], Open Data Repository [RepOD]), offers solutions and tools which enable scientific institutions to implement open access and conducts research and analysis of scientific communication system.