As shown below, the async code asks the JavaScript engine running the code to wait for the request.get() function to complete before moving on to the next line for execution. Streams are objects that enable you to read data or write data continuously. Once the task is carried out completely, the response is sent to the Event Loop that sends that response back to the client. A web server using Node.js typically JavaScript Full-stack developer (Node.jsReact.js) job has a workflow that is quite similar to the diagram illustrated below. Node.js has many cool packages and libraries; you can get them through the Node Package Manager (NPM).
Database management
Back end development entail using server-side programming languages like Python, PHP, Ruby on Rails, and CakePHP. These process require a strong knowledge of algorithms, cloud computing, and popular technology stacks, like MERN. Hiring a full-stack React.js/Node.js developer enables you to capitalize on both technologies’ benefits fully. Node.jsNode.js is a JavaScript runtime environment that allows you to run JavaScript code outside of a browser.
Why is Node.js preferred over other backend technologies like Java and PHP?
This section will provide you with the Basic Node.js interview questions which will primarily help freshers. After learning Node.js and its ecosystem, you can move on to Java, Python, C#, Go, Ruby or Rust. Understanding the differences between these languages will help you choose the best tool. Learning HTML, CSS, and JavaScript is important to becoming a full stack developer. They work together to create static, interactive web pages that users engage with.
- Learn the most important hard skills TypeScript developers need in 2025 to stay competitive and boost your programming career.
- They are typically responsible for managing the interchange of data between servers and users.
- You do not have to know anything about programming to learn full stack development.
- Understanding the differences between these languages will help you choose the best tool.
- Some must-reads for aspiring full-stack developers include “Eloquent JavaScript” by Marijn Haverbeke and the “You Don’t Know JS” series by Kyle Simpson.
- Setting up a production-grade full stack Node.js project requires attention to detail and adherence to best practices.
- It covers everything you need to know about learning programming languages and more.
Code Organization Tips
Get ahead of the curve and learn hands-on AI-assisted coding techniques with IBM’s Generative AI for Software Developers Specialization. Throughout this content list, you will learn how to build various projects with Node.js, including building servers, creating APIs, connecting to Programming language implementation databases, and more. Since a full-stack developer role requires expertise in several different aspects of software development, the interview cannot be conducted by just anyone. If you do not have the necessary scope of tech knowledge, having a tech-savvy person to help you prepare before and during your “day X” is not just a great idea; it’s a necessity. A full stack developer is responsible for the entire process of developing a website or application, from start to finish.