- experience with JavaScript or TypeScript;

- confident knowledge of HTML, CSS and the basic principles of responsive layout;

- understanding of the basic principles of work of client-server web-applications;

- understanding the basic principles of object-oriented design of programs;

- experience with any Front-End framework will be a plus;

- understanding of the principles of Flex-markup in CSS is welcomed;

- experience with other programming languages is welcome;

- experience in writing unit and functional tests is welcome;