Back end

Who is the backend developer and what does he do?

back-end header image
back-end header image

Who is the backend developer and what does he do?

Backend developers are responsible for the performance of everything that is hidden from the user behind the interface of the website. The “backend” is usually understood as the server on which everything works, internal applications and the database. The task of such engineers is to ensure that user data is quickly processed, well protected and easily accessible at any time. Today, the backend is an essential element in the success of any company.

Backend developers are responsible for the performance of everything that is hidden from the user behind the interface of the website. The “backend” is usually understood as the server on which everything works, internal applications and the database. The task of such engineers is to ensure that user data is quickly processed, well protected and easily accessible at any time. Today, the backend is an essential element in the success of any company.

Modern web applications, sites and Internet services consist of frontend and backend parts. Let's see how they differ:

The backend part of the site is the code that runs on the server, from where you download the site or Internet service. For example, you submit a query to a search engine. Your request goes to a server that searches for information in the database and generates a response to your request. The process of searching and generating an answer from the database is a backend part of the search engine.
Frontend is responsible for the part of the code that runs in your browser. For example, the fact that the site looks good on different devices, all buttons and forms work as they should, is a merit of the frontend developer.

The backend part of the site is the code that runs on the server, from where you download the site or Internet service. For example, you submit a query to a search engine. Your request goes to a server that searches for information in the database and generates a response to your request. The process of searching and generating an answer from the database is a backend part of the search engine.

Frontend is responsible for the part of the code that runs in your browser. For example, the fact that the site looks good on different devices, all buttons and forms work as they should, is a merit of the frontend developer.

Briefly, the tasks of the backend programmer
can be described as follows:

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  • Web application architecture design.
  • Creation or refinement of the core site.
  • Development of optimal algorithms for performing calculations. It is important that the calculations are fast and require a minimum of resources.
  • Code optimization in order to speed up the work of sites and web services.
  • Improving the security of Internet services.
  • Developing an API to integrate a web service with other sites.
  • Creation and management of databases.
  • Creating backup systems.

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Remote Back Developers will cover you with user/server mergers, using various programming languages (PHP, Python, Java) and databases (MySQL, PostgreSQL, NoSQL). They are going to develop and deploy the programmatic part of your web site to suitable servers for you.

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