Back-end developers focus on the server side of websites. They use technical skills to perform the behind-the-scenes work that creates a website's structure and overall functionality, allowing a site's front end to exist. These professionals create a site's operations, databases, and application programming interface (API).
The back end includes an application, server, and database. Computer users often do not see the elements of back-end development, which remain below the hood of a website. The backend (or “server-side”) is the portion of the website you don't see. It's responsible for storing and organizing data, and ensuring everything on the client-side actually works. The backend communicates with the frontend, sending and receiving information to be displayed as a web page.
Back-end developers need advanced experience in server-side programming languages like Java, Python, and Ruby to build applications. Students can learn or brush up on specific computer programming languages by completing bootcamps. For example, see our page on the best Python bootcamps.
Back-end devs use tools like SQL Server and Oracle to store, organize, and change data. Employers often require expertise with PHP frameworks, version control software, and debugging back-end systems and applications. Back-end devs collaborate with front-end developers, management, and business stakeholders to understand each project's goals. They also use Python libraries and frameworks, like Flask,Django, and NumPy.
Back-end development often requires problem-solving skills to fix technical problems in the website creation process. These tasks may include debugging and testing back-end systems and applications.
Back-end developers need strong communication skills to complete projects effectively. Developers may need to explain technical web design issues to stakeholders that may not have tech knowledge.
The behind-the-scenes functionality of a website is referred to as the 'back-end'. It is a combination of technology and programming that powers a website, consisting of three parts that a user never sees: aserver, an application, and a database.
The back-end runs a website — the user doesn’t see it or interact with it, but it is always running in the background, delivering functionality and a desktop-like experience. Back-end developers play a critical role in web development teams, and make sure that data or services requested by the front-end system or software are delivered.
A back-end developer building and maintaining the technology which enables the user-facing side of the website to exist. The back end is the combination of a database and software written in a server-side language, which is run on web servers, cloud-based servers, or a hybrid of both. In order to make the server, application, and database communicate with each other, back-end developers use languages like PHP, Ruby, Python, Java, and .Net to build an application, and tools like MySQL, Oracle, and SQL Server to find, save, or change data and serve it to the user in front-end code.
Back-end developers are responsible for the behind-the-scenes work that it takes to build the structure and logic of a website. They create the invisible 'brain' of websites run beneath the user-facing side.
Be well versed with the basics of Data Structures & Algorithm Most of the web developers skip this step and move forward to learning frameworks. However, it is always better to know the data structure and algorithm basics. Though not in-depth, you must have a basic idea about the process. You should revise basic Data Structures and Algorithm Stack, Queue, Linked List, Tree, Graph, Hashing, Sorting & Searching Algorithms, and other core concepts of programming.
* Learn a Programming Language and choose a Framework. Becoming a web developer takes effort, time, and patience. You cannot expect anyone to learn different coding languages overnight. So, decide on a timeline and the essential basic programming languages that you wish to learn. Learning languages like Python, PHP, Ruby, and JavaScript are sought after in recent times. You can go for learning multiple programming languages at once. Remember, the more, the merrier. Also, please be aware that understanding the basics of programming is a must. If you're not already familiar with them, start with languages like C, Java, or Python and try to understand how application logic works, the best practices of coding, etc.
* Learn the basics of Databases. Adding a database system to your portfolio would be the next logical step. There are many easy to use relational database management systems available from which you can select one. Almost all websites today boast some sort of storage, so learning about databases is always beneficial.
* Learn Framework(s) Depending on the programming language you choose, you can learn the basics of at least one framework. Be it Django or Ruby-on-Rails; most frameworks follow the same MVC (Model-View-Controller) principle. Although writing the entire application code in a programming language is permissible, it takes more effort and time and extensive coding. Whereas, using frameworks lets, you create templates and codes which can be reused later. This reduces the lines of code you are required to write. So you become more efficient. That’s why learning a framework is also a good idea.
* Start your practical training. You will not understand how stuff really works until you actually start doing it practically. You need to regularly use the tools and practice to better understand the ethical knowledge you have learned so far. The best way to do this is by working on small projects or assignments. You can start by doing projects like a simple To-do list, simple blog, photo gallery web app, resume builder, basic project management app, etc.