Hire the Right Node.js Developers

We help U.S. companies hire remote node.js developers to build high-performing, scalable back-end applications. No unqualified candidates or lengthy hiring process. Discover our refreshingly human approach with a no-risk, two week trial.

Jorge's profile picture

Senior Full-stack Node.js Developer

Latin America

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We are ready to build your team

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Here’s how it works Creating an account doesn't take long.

We take care of the hardest parts of the hiring process so you can focus on growing your business.


We understand your needs

A software architect from our team will listen to your requirements and help translate them into effective job descriptions to attract the right candidates.

We source the experts

Using our proprietary platform and targeted outreach, we invite qualified, experienced Node.js developers to apply for your positions.

We vet the top candidates

Our Talent team will interview the most promising candidates to assess communication skills, personality, experience, and availability. Finalists must pass an hour-long coding exercise customized to your project.

You make the call

Once a candidate passes our vetting process, we present them to you. You choose who to interview and work directly with the Node.js developers you select.


Answers to questions about how Scalable Path engages with clients.

How are Node.js developers from Scalable Path different?

At Scalable Path, every Node.js developer is carefully vetted to ensure they are among the best in their field. Our thorough screening process, including application questions, screening interview and technical exam, validates the skills of each applicant and ensures that we find the best candidates for your business needs.

What is the cost of hiring a Node.js developer through Scalable Path?

Although we have Node.js developers from all over the world, we commonly work with Node.js developers in regions like Latin America and Eastern Europe. This keeps our rates low while ensuring teams and clients are in overlapping time zones, which is optimal for collaboration. Rates vary per developer but typically range between $50-$75 USD/hour.

How do you evaluate a Node.js developer’s capabilities?

Each applicant goes through an initial screening interview where we evaluate the candidate's experience, personality, availability, and English communication skills. If the candidate passes, our technical experts conduct a 1-hour technical screen-sharing interview where they complete a real-world coding exercise relevant to the project they are applying for. Only the best candidates get presented to our clients, so you can feel confident that each Node.js developer you work with will communicate well and excel in their field.

Can I see a Node.js developer’s expertise before interviewing them?

We record all of our technical interviews with our developers and can share access with our clients. We offer this so that clients can gain a better understanding of how the candidate performed during the technical assessment, how they work, and what their strengths are before interviewing or hiring them.

How soon can I expect to start working with a Node.js developer?

We can generally present candidates to clients within a week. We take the time to thoroughly vet each candidate according to your unique project and business needs to ensure they are a great fit for your role. In some cases, if the stars align, we can present candidates in a day or two, but we prefer to underpromise and overdeliver.

How to Hire Node.js Developers: Technical Expertise and Soft Skills

People next to Node.js logo

Node.js is a powerful JavaScript runtime that is widely used for developing network applications such as web APIs and microservices. With over 20 million websites being powered by Node.js, including those of leading enterprises like Amazon, Netflix, eBay, and Reddit, it’s no surprise that it is a fast-growing platform. Its speed, scalability, and flexibility make it an excellent choice for startups and scale-ups alike.

If you want to ensure the success of your project, hiring quality Node.js developers is crucial. These developers specialize in back-end operations and use languages like JavaScript to build web servers. To find the ideal candidate, you need to look for someone with strong technical and interpersonal skills that can contribute to the project and overall business goals.

In this hiring guide, we unpack the key technical and soft skills you should consider when hiring new Node.js developers. We provide you with technical assessment questions and other tips to help you gauge the candidate’s suitability for your project. By following this guide, you’ll be able to make informed hiring decisions and build a skilled and effective team for your project.

Table Of Contents

Key Soft Skills to Look for in a Node.js Developer

Node.js developers need to possess not only strong technical skills but also specific soft skills that enable them to contribute effectively to a product, team, or organization beyond just writing code. In this hiring guide, we discuss key soft skills that you should look for when hiring Node.js developers.

Three key soft skills of top Node.js developers.

Clear Communication and Active Listening

Firstly, clear communication and active listening skills are crucial for developers who frequently collaborate in teams and engage with managers, stakeholders, users, and peers. Assess a candidate’s communication abilities through various channels such as face-to-face interviews, video conferencing, email exchanges, or phone calls, paying close attention to their ability to articulate ideas, ask clarifying questions, and respond positively to feedback.

How to test and evaluate and test developer communication skills.

Drive for Self Improvement and Mentoring

A drive for self-improvement and mentoring is an important skill in software development, where unforeseen technical problems arise, and new technologies are required for evolving project goals. A developer with a natural drive for mentoring and helping others can help put everyone on the same page, increase the level of skills in a team, and stimulate collaboration. Look for candidates who are willing to learn and adapt quickly to unforeseen technical issues and changes.

Time, Deadlines and Pressure Management

software engineers have to deal with high amounts of pressure and ever-changing deadlines, requirements, and scope. Some individuals become overly emotional, which can impact the team negatively, while others seem to freeze or shut down and become unproductive. In interviews, gauge someone’s ability to cope with pressure by asking questions such as:

  • “Can you walk me through a previous situation where you were under immense pressure?”
  • “What strategies do you employ to keep a cool head when dealing with a stressful situation?”

Five Technical Skills to Look For in a Node.js Developer

Node.js developers have a range of technical skills, and their backgrounds may provide them with unique abilities. When evaluating candidates for this role, it’s important to understand the context in which Node.js will be used. This requires understanding the project requirements beforehand so that technical questions can be tailored to assess the candidate’s suitability for the specific project.

5 essential skills of Node.js developers.

There are five essential technical skills that are important to look for in a Node.js developer. These include proficiency in JavaScript and Node.js, knowledge of server-side frameworks, familiarity with front-end technologies, experience with databases, and understanding of RESTful APIs. By evaluating these technical skills in conjunction with the project requirements, you can hire skilled Node.js developers who can effectively contribute to your project’s success.

1. Back-end Engineering and Architecture

Node.js developers are primarily dedicated to building the back-end functionality of applications. Deep knowledge of information architecture and how to best organize and structure services and components is an essential skill needed to ensure cleaner, more extensible code and products that are easier to maintain and hand over. 

You can ask language and framework-agnostic questions to evaluate high-level architectural, problem-solving and quick-thinking skills. Some examples include: 

  • How do you ensure system scalability?
  • How would you architect a system with requirements XYZ?
  • How would you split a monolithic application into an event-driven microservice?

2. Environment & Infrastructure

Node.js can be run on most operating systems, environments, and hosting platforms. It is crucial for any Node.js developer to have a deep understanding of this language, as it directs the way the application will be built and deployed. It is important to narrow this down before the interview to gear the questions toward the project’s specific requirements and not waste time on irrelevant questions. Below is a list of the most common types of platforms that run a Node.js application:

  • On-premise hosting: Base metal / Virtual Machine / Containers
  • Cloud hosting: Virtual Instance / Containers / Serverless
  • Cloud providers: AWS, Google Cloud, Azure, Digital Ocean

3. Web Server/Networking

A solid understanding of networking concepts and the HTTP protocol is essential for any Node.js developer. This knowledge will lead to better decisions around project technologies, resulting in shortened response times and improved application security. When evaluating a candidate’s networking knowledge, consider asking about the following topics:

Node.js interview topics: web server and networking.

HTTP & Networking Basics

It’s important for a candidate to have a strong understanding of the anatomy of an HTTP request, including headers and body, as well as HTTP content types such as JSON, text, files, and media. They should also be familiar with HTTPS, which provides security through encryption using TLS (TCP/IP).

Web API Standards

REST is a de-facto standard for stateless web APIs, while GraphQL is a fast-growing standard that adds an enriched query and manipulation language to a standard REST API.

Authentication & Security

Candidates should be familiar with token-based authentication for stateless APIs, such as REST, using JWT. They should also understand OAuth, an open standard for delegating authentication to providers such as Google or Facebook.

By evaluating a candidate’s knowledge in these areas, you can determine whether they have the necessary skills to build secure and efficient web servers that meet your project’s requirements.

4. Programming and Coding Skills

A Node.js developer should have strong programming and coding skills, especially in JavaScript. While it’s helpful for the candidate to know other JavaScript-like languages, such as TypeScript, CoffeeScript, or Dart, a solid understanding of pure JavaScript is essential.

If you’re unsure about the candidate’s coding skills, consider conducting a coding exercise during the interview process. This exercise doesn’t need to be overly complex or challenging, but it can help evaluate basic coding skills and provide a suitable medium for code review and discussion during the evaluation process. If you’re not confident in conducting a technical assessment, you can ask a senior JavaScript developer from your team to prepare and run one. Alternatively, Scalable Path can conduct and record this assessment for you.

You can also ask the candidate about their experience working with JavaScript, whether they’ve built any notable applications with it, and if they’re familiar with JavaScript frameworks and libraries like React, Angular, and Vue. A strong Node.js developer should be comfortable with these technologies, as well as the fundamentals of web development like HTML, CSS, and the Document Object Model (DOM).

5. Core Node.js Concepts

Although a Node.js developer with prior experience is ideal, a lack of Node.js experience doesn’t necessarily make a candidate unsuitable for the role. However, candidates should have a basic understanding of Node.js concepts before taking on the role.

Interview topics for evaluating a developer's Node.js knowledge.

During the interview, you can evaluate the candidate’s conceptual understanding of Node.js by discussing the following topics:

  • Node.js process model: the event-driven, non-blocking I/O model, and how it improves performance for I/O-bound tasks.
  • Blocking vs non-blocking calls: understanding the differences between synchronous and asynchronous code execution in Node.js.
  • Concurrency, single threading, and event loop: how Node.js handles multiple requests and processes them efficiently.
  • Node.js modules: core, local, and third-party modules and how they can be used to build applications.
  • Common Node.js frameworks: popular libraries like Express, Apollo, and Hapi that bring many tools and utilities for building web server applications.

Writing Stand-out Job Description to Attract Node.js Developers

As a hiring manager, you want to attract the best technical candidates for the node.js developer roles. Crafting a compelling job description is crucial to achieving this goal. A well-written job description not only differentiates your company from others but also sets expectations and clearly communicates the requirements of the role. By following these tips, you can save time and resources by attracting the right candidates and reducing the number of unqualified applicants:

  • Clearly define role requirements in the job description and avoid creating hybrid roles that may confuse potential candidates.
  • Seek technical help when needed to ensure that the job requirements and qualifications are accurate, and avoid fluff to capture the attention of top technical talent.
  • Set the right tone in the job description to appeal to the right candidates based on the culture and values of your organization.
  • Structure the job description effectively by keeping the job title short and focused on keywords, including an overview of the company and the position, a list of responsibilities and qualifications, and information on compensation and benefits.

If you’re struggling to create a strong job description for a node.js developer role, using a template can be a helpful starting point. Scalable Path’s Node.js job description template includes all the essential sections and information needed to attract top talent. By using this template and following the tips we’ve discussed, you can create a job description that stands out and effectively attracts the right candidates.

Sample Technical Questions for Node.js Developers

The following is a set of technical interview questions for Node.js developers that test their knowledge of the Node.js framework, syntax, and common libraries. These are just a few examples of the many technical questions that can be asked in a Node.js interview. For a more comprehensive list of technical questions, including advanced topics, check out our complete list of Node.js interview questions.

Question: In your opinion, which use case is least suited for Node.js, and why?

  • Machine learning processes
  • Web Server
  • Microservices
  • Event-driven applications

Answer: Machine learning processes may not be the best use case for Node.js because it is single-threaded, and other programming languages and frameworks like Python and TensorFlow are better suited for heavy computational tasks.

This question assesses the candidate’s understanding of Node.js limitations and suitability for various projects, allowing you to evaluate if their expertise aligns with your project needs.

Question: Among the following languages, which one cannot be used in Node.js applications and why?

  • TypeScript
  • JavaScript
  • CoffeeScript
  • Python

A good answer should include: Python cannot be used directly in Node.js applications since it is a separate programming language that is not compatible with the Node.js ecosystem built around JavaScript and related technologies.

This question evaluates the candidate’s knowledge of Node.js and its compatibility with other programming languages, ensuring that they are familiar with the Node.js ecosystem.

Question: How does a Node.js project store its dependencies?

  • project.json
  • package.json
  • composer.json
  • require.json

A good answer should include: A Node.js project stores its dependencies in the package.json file, which lists all required packages and their specific versions for the project.

This question guages the candidate’s familiarity with Node.js project structure and dependency management, which is crucial for maintaining a well-organized and easily manageable codebase.

Question: What library is commonly used for unit testing in Node.js?

  • jest
  • yarn
  • junit
  • babel

A good answer should include: Jest is a popular library used for unit testing in Node.js applications due to its comprehensive features and ease of use.

This answer will tell you if the candidate is familiar with unit testing in Node.js and if they have experience with popular testing libraries such as Jest. It can also indicate their ability to choose appropriate tools for testing and their familiarity with the Node.js ecosystem. A candidate who provides a detailed and confident answer to this question may have a solid understanding of testing practices and the importance of maintaining high code quality.

Question: Can you explain the concept of async/await in Node.js and its benefits?

A good answer will include: Async/await is syntactic sugar that simplifies writing and understanding asynchronous code by allowing developers to write asynchronous functions as if they were synchronous, resulting in cleaner and more maintainable code.

This question assesses the candidate’s experience with testing practices and their ability to choose appropriate testing tools, which is essential for maintaining high code quality and ensuring the reliability of your application.

Why Choose Scalable Path for Hiring Node.js Developers?

Hiring the right Node.js developer is a challenging task that requires in-depth knowledge of programming, back-end architecture, and the software development life cycle, as well as positive attitude, excellent communication skills, and a desire to learn and grow. Scalable Path can simplify this process by connecting you with top Node.js developers from our global talent pool. We vet candidates carefully to ensure they meet your specific requirements and have the necessary skills and expertise to excel in their roles.

Partnering with Scalable Path gives you access to an extensive talent pool, an efficient hiring process, and ongoing support. Our focus is on helping you find the perfect candidate, so you can concentrate on building successful web applications. If you’re looking to hire a Node.js developer, tell us about your project, and we’ll help you find the perfect fit for your team.

Originally published on Nov 25, 2021Last updated on Apr 11, 2024

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