For this reason, for a senior position, you must expect high technical expertise and competence in managing and guiding other team members. Therefore, the front-end is the code that is executed on the client side. This code (typically HTML, CSS, and JavaScript) runs in the user’s browser and creates the user interface. The back-end is the code that runs on the server, that receives requests from the clients, and contains the logic to send the appropriate data back to the client. The back-end also includes the database, which will persistently store all of the data for the application.
Skills to Become a Backend Developer in 2025
These tools help them write code, manage data, and ensure everything runs smoothly. In the field of development, language is the base and for that, you need to have a strong command of languages. This is how a backend developer is going to create a solid frame and its connectivity via servers.
Skills Required for a Mid-level Backend Engineer
- Understanding network protocols and web security is also critical for any backend developer.
- The following checklist will help you decide if your project requires frontend development.
- Yes, understanding front-end basics like HTML, CSS, and JavaScript helps back-end developers collaborate better with front-end teams.
- Framework refers to a set of pre-written code that can be used to create a web app or website.
This Middle Backend (Node.js) Developer job roadmap also works if, like me a few years ago, you are a frontend developer wanting to move into the full-stack in the right way. Dive into popular backend languages like Python, Java, PHP, and Node.js, learn their strengths and weaknesses, and find the perfect fit for your next project. The easiest way to find a trustworthy development partner is through a personal recommendation. This ensures that your partner or a business friend of yours shares the details of his cooperation with an outsourcing firm. That way you can safely trust them with the production of your product.
Explain what an API endpoint is?
As backend developers, we have to think about the types of tests that there are out there. To deploy your backend applications and make them available to users, you need programmer skills to know how web servers work. As the CEO of Full Scale, he has helped over 100 tech companies build their software services and development teams. Full Scale specializes in helping tech companies grow by augmenting their in-house teams with software development talent from the Philippines.
Given that the days of deploying applications on-premise (inside your company) are gone, as a backend developer, you will most likely deploy them to a Cloud Service. They can fix pipelines but not build complete deployment cycles from scratch. Others know the theory but can’t implement it in their repos, which is as good as nothing. It would be great if backend developers wouldn’t have to worry about how to take our services to production once we finished coding.
Commonly, most software developers specialize in only one aspect of the development layer but will have a fair knowledge of the other two layers and their workings. The type of developers that are proficient in all three areas or layers of development is called ‘full stack’ developers. Mid-level backend engineers should possess a firm grasp of server architecture and networking principles. This knowledge empowers them to design scalable server layouts, configure load balancers, and optimize server performance. They should be familiar with different server technologies and understand their strengths and limitations.
The frontend is the part of a website or web application that users directly interact with. It includes everything visible on the screen, such as the layout, design, and interactive features. The frontend is responsible for creating a smooth, attractive, and user-friendly experience. The back-end developer builds the server, database, and application logic, focusing on the application's performance.
- As a result, limiting oneself to a single framework would be a poor decision when attempting to produce a quality and modern website.
- The user can examine other people's code, spot errors, and even suggest modifications.
- For example, if you need support to monitor databases and data collection, you can hire a back-end Junior position.
- This is a type of developer familiar with technologies required for the development of systems to build, deploy, integrate and administer back-end software and distributed systems.
Spring is a powerful, feature-rich framework for building enterprise-level applications in Java. Spring provides comprehensive infrastructure support for developing Java applications, including a wide range of features such as dependency injection, transaction management, and security. Computer users often do not see the elements of back-end development, which remain below the hood of a website. You’re the one who gets to decide, but just know that no matter what you choose, getting started in backend development is a one-way street. You’ll be learning from this moment on, and you’ll be jumping from one language to the other as the field evolves.
Backend Development
Mastering either of these sides of web development needs a lot of hard work and patience. Now that you know what backend development entails, look at who a backend developer is. Here we have mentioned all the concepts required to become a backend developer and the correct flow of learning them.
