Hire the Best Node.js Developers

The Node.js software framework makes it easy to create and scale real-time network apps that run across multiple devices. It is based on JavaScript which has been the most used technology for about ten years, according to the Stack Overflow Developer Survey 2021. In addition, Node.js is in sixth position in the ranking.

Even though Node.js has only been around since 2009, many world-known companies, including Netflix, eBay, NASA, Uber, and PayPal are using it with great success.

Why You Might Need Node.js Developers

Why do world-famous companies use Node.js? We’ve highlighted some of its key benefits using the example of several large organizations.

1. Netflix. As the number of users of the service grew, the company had to solve scaling problems before they began to negatively affect the platform, as well as improve the UI.

By switching to Node.js, the platform’s loading time increased from 40 minutes to 1 minute. The company has also managed to create a better interface and compress the website into one page, which increased its user-friendliness.

2. Uber. The company operates in 68 countries. To process millions of trips, you need a platform that can work at high speed regardless of the situation. That’s why Uber chose Node.js.

It is great for distributed systems running many network requests. Switching to Node.js allows errors to be monitored and fixed without restarting the system. It helps developers deploy and publish new code on the go. In simple words, Node.js offers smooth system running which ensures a flawless user experience (UX).

Why Should You Use Node.js for Backend Development

Wondering when to use Node.js for your commercial project? Join us in this exploration, where we address the burning question “When to use Node.js?” within the context of various development scenarios.

• Real-time apps: Node.js is well suited for real-time programs and apps that require two-way communication between the client and server such as, for instance, team collaboration tools. Its architecture enables efficient handling of concurrent connections and data streaming.

• RESTful APIs and Microservices: Node.js is a popular choice for building RESTful APIs and microservices due to its lightweight and scalable nature. It can efficiently handle a large volume of incoming requests, making it effective for building backend services that require high performance and scalability.

• Single Page Programs (SPAs): Node.js can be a good fit for developing single-page software products where the server primarily serves the API and most of the app logic is on the client side. This allows developers to use JavaScript on both the server and client, promoting code reuse and making development much easier.

• Proxy Servers and Proxies: you can use Node.js to create proxy servers or proxies that serve as a bridge between clients and other servers. Its non-blocking I/O model ensures efficient processing of requests and responses.

• Developing build tools and command line utilities: Node.js provides a rich set of libraries and modules that make it perfect for developing build tools, task runners, and command line utilities.

Mykola Kliestov

CTO and co-founder at ITExpert

“Node.js increases business agility — which is why startups and companies that are looking to create a cross-functional team are primarily interested in Node.js developers.”

Node.js Developer Skills To Look For 

What should a high-skilled Node.js developer know? Junior developers need to know the basics such as:

• Node.js (as well as Express.js or another popular framework);
• JavaScript, HTML DOM, and events;
• MongoDB or other underlying database;
• NPM and GULP for basic project management;
• HTML5 and CSS3.

Middle-level developers can work independently and solve common issues. In addition to Junior dev skills, Middle Node.js developers should have the following knowledge and competencies:

• covering the code with unit tests — for example, using Jest;
• 2+ years of experience with Node.js;
• basic knowledge of TypeScript and plans to learn even more;
• understanding of MySQL/PostgreSQL, Docker, AWS, and other common tools used for development and deployment.

We’ve already put together more about the hierarchy in an IT company in our expert blog.

What does a Senior Node.js developer need to know? Node.js specialist solves the most complex issues and helps the product owner in various ways. This requires a flexible and broad skill set:

• 5+ years of experience with Node.js;
• TypeScript knowledge;
• strong experience with Vue, React, and other server-side frameworks (e.g. Nuxt or Next);
• experience in serverless development, namely AWS Lambda;
• another programming language knowledge;
• experience with web sockets;
• deep understanding of REST and experience creating RESTful APIs;
• OAuth and security requirements knowledge.

Senior-level Node.js experts should also excel in architectural design patterns. They typically lead the development of a project and determine how exactly it will be built.

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Mykola Kliestov

CTO and co-founder at ITExpert

“Employers also highly value Node.js developers who are proficient in cloud technologies and serverless computing.”

Hire an Experienced Node.js Developer With ITExpert

Our IT recruiting agency specialists have been hiring tech/non-tech IT specialists for companies in Ukraine and all over the world since 2015, from the USA to Israel. Our clients include Sony, Deloitte, and Depositphotos.

Hiring developers with rare or unique skill sets is our forte. Tell us about your gap and we’ll find a relevant Node.js developer exclusively for your project.