Programmer

 Programmers is someone who responsible to write the step-by-step instructions that direct computers to process information. These instructions, or programs, tell the computer what to do in a series of logical steps.Specialist in area of computer programming.
Also can be refer as software developer,software engineer,and computer scientist.
Educational requirements usually include at least a bachelor's degree in computer science, mathematics, or information systems, as well as knowledge of the major programming languages