Josh was the first engineering hire at Triggr Health, a startup working to support people going through addiction recovery and mental health issues. With previous professional experience at Triggr and Rackspace, he has done back-end, front-end, mobile, and DevOps development. Josh learns quickly and focuses on delivering impactful features. A Node.js developer is responsible for writing server-side web application logic in JavaScript and/or variants of it, such as CoffeeScript, IcedCoffeeScript, etc. Like mentioned, Node.js specializes in asynchronous programming, allowing for multiple things to happen at once.
This article breaks down the 8 skills every Node.js developer should focus on. Use this list to make sure you’re keeping your skills fresh, or to see what it takes to level up and become a highly sought after Node.js Web Developer. Learn how CapitalT reduced hiring bias with online skills assessments. This checklist covers key features you should look for when choosing a skills testing platform. Since an increasing amount of development and engineering roles are remote, you might want to conduct a video interview once you’ve shortlisted your candidates. We recommend you use at least one of our cognitive ability tests alongside coding tests to evaluate candidates’ numerical or analytical skills.
Advancing to a Senior Level
Since it’s primarily for self-education, we preferred free tutorials and learning articles to documentation and tried to keep the list short with only the necessary information. Feel free to check our recommendations for senior developers here. Companies are eagerly looking for Node.js developers as they can develop scalable applications with reliable back-ends.
Therefore it’s ideal to understand that these developers can work with tools like React and Redux. Most companies opt for testing https://wizardsdev.com/en/vacancy/junior-node-js-developer/ platforms like HackerRank or TestGorilla for assessment. Many times they might also customize a test for skill assessment.
Interested in Hiring Node.js Developer?
When you hire Node.js developers, they can employ the correct techniques and tools to help develop the best web applications. Also, experts in the field can understand how to carry out functions in the system easily without much effort. Node.js is an open-source platform that facilitates cross-platform development in a JavaScript environment.
Back-end developers can easily upskill to full-stack competencies using Node.js. Comparing a runtime environment with a programming language might seem absurd on the surface. But, a deeper examination of the pros and cons of each throws light on which of the two back-end development tools you should choose for your project.
Hire the Right Node JS Developer
You’ll also need to know how to store dynamic data in a persistence layer like a database. There are way too many database options to list here, but often the best way to interact with them in Node.js is through an Object-Relational Mapping tool. Create pre-employment assessments in minutes to screen candidates, save time, and hire the best talent. The test gives candidates 10 minutes to complete a basic coding task.
It is important to pay attention to the experience of the engineer, check the projects in their portfolio, and find out whether they specialize in the areas required for your business. If you want to estimate the cost of your project, you can sign up for a free consultation in our company and we will tell you an approximate price. Node.js has numerous frameworks and libraries that offer really powerful tools for developing highly scalable, feature-rich software applications – one of the many why Node.js is so popular. Several companies rely on these frameworks and libraries for their application development. Numerous organizations abroad also consider outsourcing software development teams or employing offshore specialist engineers to complete their software development duties. Among them, there has lately been an increase in need for Node js development services as well.
Node.js Interview Questions Examples
Therefore, having a proper understanding of Middlewares will allow you to write more robust and reliable Node.js applications. As a Node.js developer or even a team member, all one has to do is write server-side web application logic in JavaScript. Node is a server-side framework, it is usually considered for backend purposes whether you want to create a module or link a particular app to a different third-party service provider, etc.
As a Javascript or an open-source developer, you are supposed to have a good grasp of asynchronous programming. With asynchronous I/O, one can reduce the waiting time for requests. As a result, Node.js developers can be more productive since they are able to execute Two or more functions at once. Another interesting skill that Node.js developers must possess is to create or write efficient codes that are readable and compliant. So that everything works well in sync and doesn’t possess any threats later on.
It is more popular than other programming languages for several reasons. This type of developer is excellent for companies with multiple projects that need to be completed on a tight timeline. A local team consists of a group of Node.js developers who are based in the same geographic area and who can work together on projects. Because senior developers are experts in Node.js, they are the most expensive to hire.
- Progressive web apps are essentially web apps that run like native apps on a users phone.
- This enables developers to easily diagnose issues given the well-structured code.
- Node.js applications are designed to detect events as they occur and handle them appropriately using event-handling procedures.
- Hiring a junior-level developer generally costs $20-$30 per hour.
- First, you should choose whether you want to learn to develop only the client-facing application that users see on their phones and browsers, the invisible back-end APIs, or both.
If you’re a product manager, technology director, or startup founder looking to understand how to hire a Node.js developer, this post is for you. With the increasing complexity of web and mobile applications, more organizations are turning to Node.js developers to develop, deploy, and maintain applications. Quick note — If you’ve learned the basics of JavaScript and have a solid foundation, learning frameworks should be a piece of cake! Regardless of what framework you choose, make sure to know it well. Finally, the links provide resources to learning materials that cover most of the topics that contribute to the skill.
