These are foundational tools whether or not you decide to apply for cloud-related jobs. Data Structures and Algorithms (DSA) are the building block of an application, it is a must-have skill for backend developers. DSA plays an important role as it helps in efficient data processing, storage, and retrieval. You must be clear with the fundamentals from basic to advanced-level concepts be it linked list, stack, queue, trie, tree, etc. A backend developer is a professional who works on creating the server side of the web application. Backend developers build and maintain the application to process data and perform operations on the website.
Backend Language #1: Java
A database-operation intensive application could have an optimized solution for databases. And a heavy traffic bound site should have a good CDN mechanism to offload static assets, and so on. Today, a lot of cloud providers offer a decent free trial, too, so that you can actually try out their platform before going full in.
Back End Developer Roles and Responsibilities
In fact, you will often use your very own computer as server when developing apps. Review HTTP andREST if you want to refresh your memory on these topics. These are the main conventions that provide structure to the request-response cycle between clients and servers.
What does a Backend Developer do?
- The backend is also responsible for ensuring the security and integrity of the web application.
- These professionals work in many major industries, including computer systems design, manufacturing, publishing, management, and insurance.
- The server runs an app that contains logic about how to respond to various requests based on the HTTP verb and the Uniform Resource Identifier (URI).
- If working behind the scenes on the server-side of an application is intriguing to you, backend development is certainly worth looking into.
- The optimal user experience and smooth front-end operation depend on the well-designed and optimized back end.
- The database is where all the data used by the web application is stored.
- Backend development uses caching to reduce the load on the application server.
Version control system helps in maintaining and tracking changes in code changes to be used for future implementations. They are software tools that help in managing changes in source code over time. Git which is free and open-source can be the best choice as a version control system because of its secure, flexible, and easy-to-edit features. But you’re gonna need databases for pretty much any application which involves some sort of data persistence generated by the user. But when you start picking up speed, I recommend that you switch to a cloud provider. This takes away all the nice tools from cPanel that you used to manage files and folders on servers.
- The backend is usually built using programming languages like Python, Ruby, Java, or PHP, and is executed on the server.
- The backend of a website or web application is responsible for processing data and requests, managing databases, and ensuring the smooth functioning of the website.
- These are foundational tools whether or not you decide to apply for cloud-related jobs.
- Network traffic passes through the front-end hardware before entering the network.
- It is an essential component of the backend responsible for storing, managing, and providing access to the application’s data.
Knowledge of Web Server
These developers need expertise using frameworks and libraries like jQuery, Bootstrap, AngularJS, and EmberJS. Frameworks ensure that content appears correctly on all devices, while libraries condense code into smaller, time-saving packages. Front-end devs may also use graphic design programs like Photoshop or Sketch, along with code Coding editing tools like Notepad or Eclipse. You must have a strong knowledge of frontend development skills to get into backend development, which includes HTML, CSS, JavaScript, frameworks, libraries, UI/UX, etc. It is responsible for handling and processing data, storing and retrieving information, and ensuring that the frontend has the necessary data to function properly.
The Core Skills and Tools of Back-End Developers
Then as you become more proficient in each thing, you can decouple it from the existing business logic. Think of a server as a powerful computer that stores data and runs websites. Back-end developers use powerful databases like MySQL or PostgreSQL to store, organize, and retrieve this data efficiently. Understanding database structures and query languages is crucial for managing and manipulating this information. The things you see and interact with, like the menu, tables, and waiters, are the front-end.
- They also work on making data easy to retrieve quickly and perform regular backups to prevent data loss.
- Learn the basics with an Introduction to Web Development class offered by University of California Irvine on Coursera.
- The frontend is the part of a website or web application that users directly interact with.
- Popular platforms like GitHub, GitLab, and Bitbucket use Git to offer extra tools for smooth project management and teamwork.
- You’ll learn how to use tools like JavaScript, Node/Express.js, SQL, and more.
- The initial page loads much more quickly with this technique, which also improves search engine optimisation (SEO) and makes it easier for search engines to understand the content.
- You can think of the frontend as the exterior of a car and the backend as all the machinery inside.
Network traffic passes through the front-end hardware before entering the network. To go further, the pay structure varies by country, experience, and industry. In certain places or niches, back-end developers could earn more (or less) depending on various factors. Whether you want to build a career, enhance your existing skills, or achieve something else, map out your core objectives.
As a backend developer, it can be helpful to understand how databases and database caching works. Looking at salary by programming language, professionals who use Rust received the highest average pay — over $180,000, according to a 2021 survey. Its syntax is similar to C/C++, but Go also provides memory safety, garbage collection, and other features that make it great for backend programming. According to StackOverflow’s 2023 developer survey, SQL is the 4th most used programming language among all developers (and the Quality BackEnd in your WEB site 3rd most used among professional developers).
My Learning
Backend development concerns the activities on a website not visible to the user. SuperCoolShop has an huge number of products, and many different categories for filtering through them, so the actual URI would be more complicated than this. But this is the general principle for how requests and resource identifiers work. An API is a collection of clearly defined methods of communication between different software components.