The fields of IT development can be divided into eight, and these eight fields are web, mobile, server, desktop, embedded, game, data analysis, and machine learning. An IT developer connects this various field and makes various forms of programs such as portal sites and mobile games. Also, IT developers' roles can be divided into three. The first role is front-end. This front-end developer makes applications and websites. Second, there is a back-end developer. The back-end developer makes data, server, API server, and database development. Finally, a full stack IT developer has the abilities for both front-end and back-end.

Commonly, many people that became IT developers majored in

▲ Education about computer engineering

computer engineering. After they complete all processes of computer engineering and graduate from college, they enter an IT company like a game and portal site company. However, many companies suffer from a shortage of IT developers. Because of the shortage of IT developers, companies develop IT manpower directly. An expert in this sphere says that developing IT manpower is more important than having an IT developer that has many skills.

These days, many companies start to bring many IT developers.

▲ Computer that maintain server of program

Because they can maintain cyber systems and websites. Especially, company-related games, websites, applications, As a result, makes IT developers deficient to company. In South Korea, companies such as Baemin and Nexon want to bring more IT developers although they increase the wage of IT developers. This causes a shortage of IT developers.

In the past, people that majored in computer engineering had very low employment. However, the recognition of IT developers gets better and better these days. Many experts say that the IT industry will be a representative industry in Fourth Industrial Revolution.