I worked at "Open Cascade, part of Capgemini" firm. I developed programs CAD Assistant, DMU Reviewer, CAD Processor. I developed of 3D visualization algorithms and displaying action on it. I created and supported forms of menu sections in Qt with using qml and css. My working tools were Microsoft Visual Studio, CMake, Gig, Qt, Doxygen. I worked at "Yandex.Testing" firm. My responsibilities were testing, configuration, monitoring systems, ensuring the safety of movement of unmanned delivery robots and communication with related departments. I have been working with the Linux system for a long time. I am currently studying the mac os system.