7 Questions to Ask Before You Hire a Node.js Development Team

Quick Summary: Node.js is among the top tech stacks used to build a myriad of applications. It has excellent features that make it an ideal choice for various web apps. For example, Node.js real-time applications are more responsive due to faster client-server communication. . Having backed by JavaScript engine, Node.js powers to create next-gen cross-platform applications with highly scalable and robust architecture.But, you need a rock-solid team driven by passion, confidence, and years of hands-on expertise to rightfully reap the benefits of this popular JavaScript runtime. This article will help you identify the 7 important questions to ask before you hire Node JS development team. Read to make the right hire!

Do you know what is the secret behind the success of web applications like Amazon, PayPal, LinkedIn, eBay, Walmart, Trello, or Netflix? …Node.js powers them.

Yes, Node.js development has enabled the success of many popular brands with dynamic web-based apps. Its open-source server-side runtime environment powered by JavaScript have worked excellently for applications that deal with heavy real-time input and output operations. The tech stack has gained remarkable popularity in recent times – thanks to its robust modular architecture, scalable components, high-end coding flexibility, and ease of use.

Seems like a universal tech solution in today’s market? Well, it rather is a versatile breakthrough tech stack for delivering rightfully to modern user needs.

Big enterprises want improved efficiency and the latest features, which can save millions of dollars. Thankfully, Node.js brings the best of both – "futuristic" features and reduced time to startup.

According to statistics published in Hosting Tribunal, 85% of developers use Node.js for web app development, while 43% use it to build smart and intuitive enterprise applications. PayPal has witnessed a decrease in average response time by 35% after switching to Node.js for enterprise product development.

Furthermore, this JavaScript runtime environment improves application performance by 50% while reducing development costs by 58%.

In this current era of continuously changing technologies and constant disruption, Node JS has empowered businesses worldwide to build high-intensity, real-time applications that are extremely capable of meeting the needs of modern users. But, why Node.js has become the universal tech stack solution for corporate organizations? What makes enterprises choose Node.js vs other backend technologies? Why did Node become the default go-to technology for mission-critical development projects?

Well, the simple answer to this question would be ‘the stability, scalability, and long-term support’ that this tech stack brings for web apps developed yielding 13 times the value expected.

However, you can only leverage the power of this tech stack in the best way when you have access to the top skilled talents with deep knowledge and hands-on expertise with NodeJS development services. In this highly competitive market, finding the top skillsets for your Node.js project might be really overwhelming. To help you deal with this challenging task of hiring the best team for NodeJS development, we have created a list of 7 critical questions that you should ask before making a decision for hire. With this article, your process to hire NodeJS development team will get the correct direction and you’ll end up with the best recruits delivering the desired outcome.

A Few Facts to Consider About Node.js Development

Web application development using Node.js offers a broad range of benefits to businesses. Whether it is the high scalability, top-notch performance, real-time dynamic functionalities, or versatility for easy integrations, NodeJS is the best choice to generate 2x the investment value. This cutting-edge JavaScript runtime powers over 30 million global websites with 94,127 unique domains today. Additionally, the tech stack has 50,000+ NPM bundles that makes development easier, faster, error-free, and cost-efficient. Developers can easily install the NPM bundles and add unique functionalities to web applications without having to write custom codes for each module. Big brands such as Amazon, Twitter, PayPal, Walmart, Trello, AliExpress, and even NASA have leveraged Node.js web development because it opens up plethora of value-based possibilities, impacts ROI positively, and enables become more future-ready..

But, if you are still apprehensive about choosing Node JS web development services, below are some quick facts for you to refer that explains why it is popular among developers:

1. According to User Survey Report published by Node JS, it is stated that the use of Node as a tech stack for running applications can significantly boost your business productivity and brings higher levels of returns.
2. Both PayPal and Netflix have reported significant results in performance and ROI with Node.js server-side development.
3. Node.js helps to reduce the startup time of applications from 40+ minutes to just below a minute that improves user experience remarkably.
4. As mentioned earlier, Node.js helps reduce development costs by 58%. The cross-platform JavaScript runtime is faster and efficient, helping save more time in web application development with 99.9% efficiency because of 8 million+ community tested coding modules used for functionality integrations. This in fact makes the tech stack 2x more versatile and lucrative when compared to other backend technologies used in dynamic cross-platform applications such as Python or PHP. Whether it’s Node JS Vs Python or Node JS VS PHP, the former wins it with great level of excellence offered for performance, speed, scalability, universality, architecture, extensibility, error handling, community, libraries, use cases, and development costs.
5. The ultra-fast speed of Node.js aids in remarkable improvements of loading time. You can reduce loading time of your web applications by almost 50-60% that in turn enables better user engagement, interaction, and productivity.
6. The open-source platform has a robust and well-supported community. Therefore, 36.42% of professional developers use it for its unmatched tools, libraries, and frameworks.
7. There are new upgraded version releases with Node.js 20 and Node.js 21 that has significantly raised the bar for acquiring ultra-level web app features. The upgraded features of these two new versions include experimental watch command line option, custom ESM resolution adjustments, Experimental Permission Model, Web Crypto API, stable test runner, single executable apps, and more. All of these new features aim to enhance the productivity level of the real-time web applications built using Node.js and power it to bring phenomenal returns.

The above facts indicate why a significant share of companies consider leveraging NodeJS development services & solutions today. The high-end use cases of the tech stack have given rise to exceptional demand for professional Node.js developers with demonstrated capabilities in the domain. Hence, the future of Node.js is here. It has emerged as one of the most popular and demanding technologies in recent times. It’s here to stay and spread its potential abilities across the development community. A study by Forbes suggests that the growth in demand for expert developers has increased exponentially by 2,493%.

The high demand of the tech stack has accelerated huge level of talent crunch in the market that makes it extremely difficult for businesses to acquire the best skilled resources for Node.js web application development. When you are up to find Node JS developers for hire with the best domain skillsets, it becomes a tough luck to crack on your part. Thus, we have come up with this article to give your application development project the right direction with appropriate knowledge of the open-source JavaScript runtime and guidance to hire the best Node JS programmers.

So, without much ado, let’s quickly have a look at the top 7 questions that you should ask to NodeJS development companies before hiring Node JS experts for your web application development project.

What Should One Look for in a Node.js Development Team? [Ask the Right Questions for the Best Hire]

Hiring Node.js developer, one who has vast knowledge and expertise in this field, can be tricky. There are hundreds of top-rated developers who are specialists in Node.js development. But, what should you look out in these hundreds of available talents to build the perfect team comprising the best? Well, asking these seven questions will help you differentiate the best Node development company from the good.

1. Question: How familiar are you with Node.js frameworks and libraries?

Evaluating the familiarity and expertise level of the developers for hire with top Node JS frameworks and libraries like Express.js, Nest.js, Fastify, Hapi.js, Socket.io, and more is extremely important. This helps you analyse the ability and competence of the Node JS development team you hire with top-of-the-line web application development solutions that works with heavy I/O inputs in real-time.

The Node package manager (NPM) have 50,000+ coding modules in it (added, modified, and maintained by an active community) that your development team can leverage to build a highly scalable, robust, and resilient web app at much optimized time and cost. But, your team of Node JS experts can only maximize the output with the available frameworks, libraries, and modules when they are having the adequate know-how.

Therefore, when you hire Node.js development company, dig deep to assess the knowledge and hands-on expertise that the professionals carry with the tech stack and its related modules, frameworks, and libraries.

2. Question: How do you approach security and data protection of Node.js applications?

The key USP that define a professional as an expert is their ability to build a Node JS application that has a resilient architecture with high security standards and top-notch data protection processes. By analysing the security and data protection approach of the development team, you can determine their ability to build 100% protected architectures for NodeJS applications.

Hire dedicated Node JS developer who has a strong grip on vulnerability detection, data encryption, authentication and authorization, security headers implementation, rate limiting and throttling, I/O encoding, web app firewall usage, and more. This will help your business build resilient cross-platform applications with a robust development team of experts.

3. Question: How much familiar are you with third-party API integrations into Node.js applications?

Node.js applications carry dynamic functionalities and features that work on high I/O operations. This dynamism and endless customization capability often comes with third-party APIs. Thus, familiarity with third-party API integration is yet another aspect that every business must consider evaluating when hiring a Node JS programmer. Ensure that you hire Node JS experts with pro-level expertise in third-party integrations including authorization and authentication (via OAuth, API Keys, or JWT), API documentation, error handling, data mapping and transformation, testing, and more.

4. Question: What type of Node.js projects have you worked on in the past?

This is probably the most vital question you should ask before you hire a Node JS development team. The previous work experience of the professionals in the team will help you analyse their ability to deliver the expected value your desire from your Node.js project. If you want your project to be a 200% success, then make sure to assess the experts experience of working with non-blocking I/O model, NPM bundles, microservices, event-driven asynchronous callbacks, database structures, MVC components or modular architectures, JavaScript, TypeScript, external libraries, and middleware services. Evaluating the past work or projects of the professionals will help you dig deep into their capabilities and expertise areas.

5. Question: What is your availability and turnaround time for completing Node.js projects?

Availability across time zones and turnaround time for Node development services are two vital areas to never miss out when hiring a dedicated development team. Miss-alignment with regard to available work hours and turnaround time for project completion might impact your ROI majorly. Therefore, reflect on these parameters while making a hiring decision for Node.js development.

Pro Tip: NodeJS is itself very powerful for speedy deployments. Its 1.3 million+ package modules, vast pool of libraries, event-driven structure, asynchronous callback function, non-blocking I/O operations, and modular architecture makes it exceptionally versatile for speed, scalability, and success. The expertise and grip of your Node.js developers will decide how they leverage these existing features of the tech stack for the turnaround time you expect for your project.

6. Question: What is your approach to testing and quality assurance for Node.js projects?

The most critical aspect of application development lifecycle is the testing, debugging, and quality assurance phase. The worth of the final product gets evaluated in this phase by expert QA professionals to ensure you get diligent results from your tech investment. Your dedicated Node JS development team must hold a solid understanding of the best testing and debugging tools such as Mocha, Chai, and Sinon to ensure optimal test runs with 100% bug detection and resolution with zero red flags from QA experts.

Additionally, you can acquire top-notch quality assurance of web applications with thorough UAT (user acceptance testing) processes carried out to understand the end user engagement experience and value of each feature in real-time. Assess whether the QA professional in your team have deep know-how to this.

The knowledge of top testing tools, best approaches to run them, and user engagement validation with UAT processes works to shape the end outcome for 2x ROI.

7. Question: How do you handle post-deployment scalability and performance issues in Node.js applications?

Scalability and performance becomes a challenge in Node.js applications if proper post-deployment maintenance practices are not followed. Therefore, the Node JS developers you hire must have a concrete app maintenance and support practices in place that are tested for optimal performance. The best practices for Node JS maintenance includes the use of microservices, detailed documentation, concrete code refactoring, caching strategies, load balancing methods, and performance tuning techniques. Build a solid Node JS development team with developers carrying knowledge and expertise of these practices to handle heavy traffic spikes, data loads, etc., without downtime difficulties or other related errors. Power your Node.js project with top-of-the-line expertise to yield 10 times the investment value.

Critical Skills of the Best Node.js Developers

If you are considering hiring Node.js developers, here are the critical skills you should look for to access the top 1% domain experts:

• Pro-Level Proficiency in Full-Stack JavaScript: A strong hold on full-stack JavaScript is a must-have skillset for a Node JS developer. Full-stack JavaScript development is one of the key features of Node that makes it versatile for building complex web-based apps. It enables the use of the same language for both client-side and server-side that helps achieve improved consistency of codes and an enhanced user experience. The developers you hire essentially should have a strong grasp of the language, including concepts like callbacks, closures, and promises.

• Advanced Knowledge of Node.js Internals: The top Node JS programmers out of the 9.6 million talents available in the market essentially hold an advanced level understanding and a solid knowledge of Node JS application development services that includes how the event loop works, how to use streams and buffers, and how to optimize the app’s performance. Having this skillset checked in your hire will help you onboard the best development team to build apps with real-time features and dynamic functionalities.

• Expertise of Architecting Complex Systems: Top Node JS developers have an expert-level ability of designing and architecting complex systems using the various internal features of the tech stack, including the development of 5x scalable and 10x fault-tolerant applications. Proficiency in architecting complex systems is a skillset that will help you get an app built with features that brings 300% engagement ratio and a phenomenal value to business.

• Well-versed with Top Node.js Frameworks: A strong hold with top Node JS frameworks like Express.js, Nest.js, Meteor.js, Hapi.js, and Koa.js is a must for any professional working with the open-source JavaScript runtime. Frameworks of Node.js play a very critical role in the development of advanced, real-time, and data-intensive web applications with cross-platform compatibility. The frameworks give the layout for impactful builds including highly interactive social media apps, real-time video streaming apps, messaging apps, online multiplayer games, and more. If the developer has experience in a wide variety of Node.js frameworks and their use cases, they can apply their knowledge to expand your app’s functionalities and features. Thus, when you hire NodeJS developers, ensure that they have expertise in ExpressJS development or a green tick for all the above-mentioned skillsets.

• Deep Knowledge of Asynchronous Programming: Asynchronous programming is one of the most critical features of Node.js development, and top Node.js experts must carry a deep knowledge and understanding of the concepts such as event-driven programming, non-blocking I/O, and concurrency. This programming expertise is highly needed for applications involving heavy I/O operations like e-commerce websites and social media sites. In fact, any Node.js enterprise application development project will have a great role of asynchronous callback function. Hire Node.js development team that has skills in asynchronous programming with advanced-level capabilities executing multiple functions simultaneously, thus, reducing load times, improving the app’s productivity, and enhancing the speed of development.

• Hands-on Expertise with Database Handling: Having a strong grasp of the database structures are a must for developers working on Node JS projects. Real-time applications mostly require great amount of data-intensive programming, emphasizing the need for pro-level expertise in the domain and the associated tools. NodeJS work with different types of databases such as MongoDB, MySQL, and PostgreSQL. Developers carrying a good understanding of the database concepts could handle the heavy loads of real-time applications with 0% error. Additionally, your Node JS hire should also know how to use data storage solutions like Redis and Elasticsearch.

• Experience and Proficiency in APIs: The top skilled Node.js developers have the experience and proficiency to interpret API codes, which can be used to execute individual projects. This enables to integrate multiple systems seamlessly. There is no development environment which is spectacular on its own. Every application has specific needs that can be accomplished with 100% efficiency using API communications. Buffers, HTTP, and file manipulation are some specific NodeJS API domains that are consistently used by the top 1% developers working on the domain. Additionally, the best Node.js developers have a strong hold of building RESTful APIs, as it's a popular use case for the platform.

According to data 85% of developers use Node.js for web app development, while 43% use it to build smart and intuitive enterprise applications Click To Tweet

Partner Radixweb to Hire Node.js Developers with Top 1% Skillsets

Build a strong team of dedicated Node JS developers with Radixweb as your offshore Node development company. We have a tough-to-crack vetting system in place with 1% applicant-to-hire ratio. This helps us onboard only the best Node JS developers carrying the top domain skillsets as mentioned above. However, let’s have a better highlight of the reasons you may consider with offshore Node.js developers for hire having Radixweb as the sourcing partner.

1. Access Node JS experts with years of experience working with socket.io library that helps create high-grade real-time applications like websites with live chats and games.
2. Find domain experts carrying end-to-end competency of Node.js development.
3. Hire Node JS experts who are apt to handle load balancers and have deep knowledge of server-side injections.
4. Get developers with high-level expertise and experience of working with the NPM bundles.
5. Build a rock-solid team with Node JS developers who are equipped with elaborate knowledge of databases.
6. Onboard domain experts with strong expertise of low code development.

Build a Confident Node JS Development Team with Vetted Developers

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Cost of Node.js development – A Quick Overview!

Node.js is a server-side development tech stack offering versatile, dynamic, and real-time features that brings a top-notch level of exclusivity to web applications. The ability of the tech stack to cater to modern user needs makes it the top choice of big brands in the world, including some Fortune 500 companies. The intense popularity of this open-source JavaScript runtime has dramatically led to an increase in developers’ costs. While the tech stack helps reduce development costs by 58%, the salary of the developers becomes the primary area of high project estimates.

The cost to build Node JS web apps largely gets influenced by the per hour rates of the developers. On an average, Node.js developers cost around $18 per hour - $38 per hour (as per Upwork). Additionally, an Indeed survey says that the average salary of a Node JS developer in the USA mostly range between $78K and $116K per year. It may reach $200K annually for top-level senior developers with 5+ years of experience. The salary graph clearly shows the key parameter that increases the Node.js project estimates.

However, offshore hiring of Node JS developers might help optimize these rates to a great extent. At Radixweb, we help you hire Node JS programmers with Silicon Valley standards while keeping the cost per hour charge much reasonable.

Make a tactful choice for your Node.js project and build a dedicated team that helps you yield the right end value and the expected ROI!

ConclusionWhether a standard web application with minor I/O inputs or a highly scalable real-time enterprise app, choosing the best Node JS development team can make a big difference in outcome quality and reliability. All you need is to understand your development needs and hire a team that matches your requirements. Finding a good one can be tricky, but following the above guide will help you choose the top Node.js developers for your unique project. Radixweb is a global tech leader that has helped many clients manage their complex projects with 100% efficiency and earn the expected outcome. You can be rest assured about the quality, security, and stability of your projects with domain experts hired from us.