Aleksandr

A programmer is a specialist who develops algorithms and programs based on mathematical models. Conventionally, programmers can be divided into three categories: Applied programmers are engaged in the development of software necessary for the work of the organization. For example, this can be attributed to 1C programmers. System programmers develop operating systems, interfaces to distributed databases, and work with networks. Specialists in this category are the rarest and highest paid. Web programmers deal with networks, but usually with global networks such as the Internet. They write web-interfaces to databases, create dynamic web-pages. In domestic personnel practice, the term software engineer (leader) is often used.