Node.js Developers

Hire Node.js Developers

No matter the hour, someone somewhere is utilising the Internet to complete a task by visiting a website. This is especially true during a global pandemic such as Covid-19, where everyone is confined to their homes and forced to make use of the internet. There has always been a need for quick and scalable web applications, yet the current crisis has caused many governments and businesses to take a more prudent approach to their limited resources. Node.js, an open-source JavaScript runtime environment or development platform, is becoming increasingly popular for this same reason, as it allows developers to create scalable web apps more quickly.

Many of the world’s most prominent information technology (IT) companies, such as Amazon, Netflix, eBay, Reddit, LinkedIn, Tumblr, and PayPal, have incorporated Node.js into their websites. This technology has revolutionised web development by reducing the time it takes to complete projects by 58%, while simultaneously improving page performance by 50%. This makes Node.js an invaluable asset in a world where time is money, particularly due to its remarkable ability to improve the response speed of pages on high-traffic websites. It is no surprise that many of these IT giants have chosen to use Node.js.

Node.js is an efficient and versatile technology that can be utilised to construct web and enterprise-scale applications. Its ease of use, fast time to market, scalability, performance and reliability make it a popular choice among startups, who value its low cost and high returns. Node.js has proven to be a powerful and effective tool for businesses looking to stay competitive in the ever-evolving digital landscape.

To begin, let’s define Node.js.

Web development has always been associated with languages such as Java, HTML, CSS, and JavaScript; however, prior to the introduction of Node.js, these were the only languages available. JavaScript, which has become an essential component of many web applications, was restricted to the confines of the browser. The versatility provided by Node.js enabled developers to develop applications that could run without any external assistance. In 2019, as a web developer, it is imperative to have comprehensive knowledge of JavaScript and a basic understanding of Node.js.

Node.js is a lightweight server-side platform based on the V8 (JavaScript) engine in Google Chrome, and it can be utilised on a range of operating systems. Its low learning curve and extensive library support has earned it the admiration of web developers worldwide. Ryan Dahl released the first version of Node.js in 2009, and in the twelve years since, it has achieved remarkable success. It is important to note that the web has been around for 32 years and JavaScript for 26 years, making Node.js’s success even more impressive. Open-source and with a strong community backing, Node.js helps web developers to overcome many challenges. From a technical standpoint, Node.js is the ideal choice for performance-driven, real-time, and heavy applications, due to its event-driven, single-threaded I/O paradigm.

Benefits of Node.js

By leveraging the asynchronous nature of both JavaScript and Node.js, the combined code is executed more rapidly, improving performance while still following a single-threaded event loop approach. Node.js is highly scalable, capable of handling up to a million simultaneous connections, and is event-driven and asynchronous. Unlike traditional web applications, Node.js does not employ buffering but instead outputs data in chunks, allowing either the client or the server to initiate the conversation and begin exchanging data. This is in contrast to the standard approach, where the client is always the first to start the conversation and the server is limited to listening on Port 80.

This product comes with the ‘npm’ library, which is renowned for its user-friendly organisation as well as its tremendous size; it is the largest software registry of its kind. This is extremely beneficial for developers of all levels, from front-end and middleware to back-end. With millions of downloadable library files, programming data-intensive applications such as social network marketing backends, chat apps, standalone applications, real-time monitoring dashboards, proxies, Internet of Things (IoT), and streaming applications is now much simpler.

Given that Node.js is single-threaded and only supports one CPU core, it is not suitable for creating programs that are both computationally intensive and resource-heavy on the server side. Concerns have been raised, and the Node.js team is actively working on finding solutions. Despite this, Node.js is a reliable and well-established technology that is used in a variety of scenarios, including server-side development.

Applying the Node.js Framework

The Node.js platform provides an ideal programming environment due to its low-level nature and the availability of its library. After installing Node.js and npm (a built-in package manager), users should restart their system as instructed on the official Node.js website. Once restarted, the system can be launched via the computer’s Command Line Interface (CLI). To run Node.js code, the user must open the code and execute it on a dedicated Node.js server.

Node.js provides a vast range of helpful modules to aid in code debugging, including the Console module. Developers can even create their own custom modules to add to the program. To use the Node.js environment, code must be written in the form of a .js file and run using the relevant command. The File System module allows users to work with files, while the npm library grants access to a wide variety of files that can expedite the development of applications. Node.js is further supported by a large and active community, which makes it easier for users to learn quickly and troubleshoot and fix coding errors with access to discussion boards and various events.

Job Description

Requirements

  • Equipped with the ability to create, test, and deploy Node.js code.
  • Profound familiarity with web development frameworks such as JavaScript, HTML5, CSS, web stacks, libraries, and others of a similar kind
  • Proven track record of success with at least one high-performance program.
  • Competence in developing and integrating client- and server-facing features.
  • Expertise in using current best practices in software development.
  • Skilled in database programming; familiarity with SQL, NoSQL, and MongoDB a plus.
  • Be familiar with best practices for both security and scalability, and make sure your code is optimised accordingly.
  • Recording every step taken, every database design, every test result, and every other report that pertains to the process.
  • Extensive familiarity with and enthusiasm for cutting-edge techniques in Internet-based software development.
  • Proven track record of taking full responsibility for the end-to-end delivery of assigned modules via collaboration with other stakeholders.
  • Superior knowledge of code unit testing and other testing techniques.
  • Knowledge of all stages of the software/web development process.
  • Evaluating potential threats and suggesting process and technological upgrades where needed

Experience

Companies often employ a project-based methodology for software development, which necessitates a collective effort from a variety of professionals. Depending on the project, a junior Node.js developer may be assigned to develop a standalone module, or may have to collaborate with more senior developers. Those with less experience in Node.js should be well-versed with the application they are working on, as this will help them recognise the advantages of utilising Node.js, learn which libraries to use, and create code that is both effective and optimised. They should also be able to get up to speed rapidly, so having a solid technical and subject expertise is beneficial. In more advanced software development, being knowledgeable of the many technologies utilised in the field and sector in question is essential. Mentoring, researching, working with people, and managing projects are all non-technical capabilities that are essential for success and growth.

  • Take full responsibility for all duties, whether technical and otherwise.
  • Maintaining a positive attitude and producing consistently high-quality results as a team.
  • Controlling changing needs for Agile projects.
  • Evaluation of potential threats to the success of the project, including those related to technology, personnel, schedule, and so on.
  • Always on the lookout for fresh approaches to issues and confident in one’s ability to come up with workable answers.
  • Taking charge of the product’s future and being an active member of the team’s deliberations to promote ongoing development and improvement.
  • Improve your current abilities and learn any new ones that can help you achieve your product’s long-term goals.
  • Review other people’s code and provide and take advice on it.

Domain Expertise

At Works, we specialise in tech recruitment for remote tech engineers for various sectors. We also provide comprehensive HR services that covers every aspect of the process of recruiting and onboarding overseas employees and freelancers, including selection, invoicing, compliance, and taxation. Our goal is to help you to integrate the best remote developers into your team to drive your technical projects and important technology initiatives.

FAQ

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What makes Works Node.js Developers different?
At Works, we maintain a high success rate of more than 98% by thoroughly vetting through the applicants who apply to be our Node.js Developer. To ensure that we connect you with professional Node.js Developers of the highest expertise, we only pick the top 1% of applicants to apply to be part of our talent pool. You'll get to work with top Node.js Developers to understand your business goals, technical requirements and team dynamics.