But it has been tuned for performance, and doesn’t have unnecessary components like a mouse or keyboard attached. And it sits with tons of other computers probably in a data warehouse. Various threats can attack a website which could result in its poor performance. Web security refers to the protective measures and protocols developers should follow to build an optimized and effective website.

Technologies

Technologies like RESTful services and GraphQL facilitate smooth, efficient data exchange between the frontend and the backend. The backend communicates with the Software engineering frontend through APIs and HTTP requests. It manages data retrieval, updates, and other operations, relaying necessary information to the user’s browser. This involves designing, implementing, and maintaining APIs, ensuring they are secure, efficient, and well-documented. Clear documentation of backend processes and API functions is a lifesaver for anyone who might work on the project later.

What is the importance of security in backend development?

• Your business website looks great, and the gourmet dog treat bakery has become incredibly successful.
• Then, learn backend development languages and skills using courses like the ones highlighted above.
• They create user authentication protocols, configure networks, and implement strong security standards.
• You use frontend languages to make your website look great and easy to navigate.

In this module, you will be assessed on the key skills covered in the Course. A formal route like university, teaching yourself online, or participating in a more structured web development bootcamp are all valid options. Backend development concerns the activities on a website not visible to the user. Nurture your inner tech pro with personalized guidance from not one, but two industry experts.

Prerequisites For Becoming a Back-End Developer

You might want to learn a widely applicable programming language — like Python — when starting from scratch. Next, learn about servers, version control systems, frameworks, databases, and deployment. Fortunately, anyone can learn the technical skills needed to be a front-end, back-end, or full-stack (both front and back end) developer. If you enjoy learning programming languages and using technological tools quality backend in your WEB site to build high-quality back-end applications, then a career in web development might be a good fit for you. Learn the basics with an Introduction to Web Development class offered by University of California Irvine on Coursera. Before jumping into backend frameworks and databases, it’s essential to build a strong foundation in programming.

Backend Language #2: PHP

There are many full-stack programming courses and development bootcamps out there, such as the CareerFoundry Full-Stack Development Program. The average backend developer salary varies depending on seniority, location and company. We’ll summarize a bit below though, to give you an idea of what to expect. Securing your databases and servers may also be the role of a backend developer. As a backend developer, you’ll need to understand how to organize and request data from databases. You should use the basics and relational and non-relational databases.

It is the part of the application where the server and database reside and the logics is build to perform operations. It includes the main features and functionalities of the application on the server. Express is ideal for building REST APIs, real-time applications, and microservices. Its compatibility with JavaScript allows developers to work seamlessly on both the frontend and backend, reducing development time. Companies like Uber and Netflix rely on Express.js for its speed and efficiency, ensuring it remains a favorite in 2025. As artificial intelligence (AI) and machine learning continue to advance, backend developers are integrating these technologies into applications.

Back End learners also search

GitHub hosts your project in the cloud and provides a set of tools to help your team collaborate better. Node.js is a common framework, which allows JavaScript to be used on the backend. Although it’s incredibly popular with data analysts and data scientists, there are a ton of advantages to learning Python for web development. Now, let’s break down the tools a backend developer is likely to use.