?????? ???? ????? ??????? ????? ?????,????? ????? ????????????? ???? ????????, ???? ???? ?????? ???? ????????????? ????? ??? ????? ?????????? ?? ??????? ??? ???? ????? ??? ??? ??????? ???? ???? ?????? ????????????? ???????Toptal is a world community of prime talent within the technology industry. This System connects firms with the most effective