What is backend development?

What is back-end development?

The backend mostly refers to the interaction with the database to process the corresponding business logic. What needs to be considered is how to implement functions, data access, platform stability and performance, etc.

In the web development world, most backend developers are engaged in building the actual logic behind the applications they are working on.

Typically, front-end developers build the user interface, while back-end developers write the code to make it work. For example, a front-end developer creates an interface in an application with a button that, when pressed, gets the customer's data.

The backend developer writes the code that makes the button work by indicating what data to pull from the database and pass it back to the frontend (and ultimately display there).

Back-end developers may also be heavily involved in system architecture, deciding how to organize the system's logic so that it can be maintained and operated properly.

He may be involved in building a framework or system architecture to make it easier to program. Backend developers spend more time implementing algorithms and solving problems than frontend developers.

One of the important skills needed for backend developers relates to SQL and databases. Most backend systems require a connection to the database where the application data is stored.

Backend developers usually work on writing, reading, and processing data from a database or other data source, so having skills such as SQL is very important. Backend developers - at least for web development - also need to be good at the server-side languages ​​of the technology stack they are using.

For example, while front-end web developers focus more on HTML, CSS, and JavaScript, back-end developers need to know more about PHP web frameworks, Ruby on Rails, ASP.NET MVC or whatever is being used Server-side web development framework for building applications.

Finally, backend developers need to know more about application architecture because most of the time, backend developers are required to build the architecture and internal design of the application.

A good backend developer knows how to use various frameworks and libraries, how to integrate them into an application, and how to structure code and business logic in a way that makes the system easier to maintain. .

If you enjoy designing application infrastructure, implementing algorithms and logic, and working with data, then you may enjoy becoming a backend developer.

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