Andrey is a design systems expert, a frontend engineer, and an interaction designer, specializing in UX, design systems and modern frontend architecture. He has been leading teams, designing and developing real products using web technologies for 20 years. Andrey is a co-organizer of ReasonConf, ReactVienna community, co-creator of co-creator of MonoLisa  and MacOS app ColorSnapper. Andrey is a winner of the Open Source Award, author and maintainer of several popular open source projects like react-dropzone and lint-staged, internationally acclaimed speaker and workshops coach.