• May provide, or guide provision of technical support to applications currently in production. • Provides Node.js, Java, Angular and Vue full stack design and development of projects involving application development, migrations, and additions to existing applications. And that’s exactly why your Node.js developer job description has to be amazing. It needs to draw in any viable candidate who comes across it, which means it should be informative and detailed, but also clear and concise.

Node.js registers with the operating system so the OS notifies it of connections and issues a callback. Traditionally, relatively heavyweight OS processes or threads handled each connection. Node.js uses an event loop for scalability, instead of processes or threads. In contrast to other event-driven servers, Node.js’s event loop does not need to be called explicitly. Instead, callbacks are defined, and the server automatically enters the event loop at the end of the callback definition. Node.js exits the event loop when there are no further callbacks to be performed.

It’s important to remember that your job description is your only chance at a first impression when it comes to new recruits. And that’s why you should be very thorough in eliminating any language that could be interpreted as discriminatory or biased. With this in mind, it’s important to specify if you’re offering a remote position, or you’re looking for an on-site developer in a specific area. • Participates in Scrum project meetings with other technical staff, business owners and subject matter experts.

Node.js operates on a single-thread event loop, using non-blocking I/O calls, allowing it to support tens of thousands of concurrent connections without incurring the cost of thread context switching. The design of sharing a single thread among all the requests that use the observer pattern is intended for building highly concurrent applications, where any function performing I/O must use a callback. To accommodate the single-threaded event loop, Node.js uses the libuv library—which, in turn, uses a fixed-sized thread pool that handles some of the non-blocking asynchronous I/O operations. The open-source community has developed web frameworks to accelerate the development of applications. Such frameworks include Connect, Express.js, Socket.IO, Feathers.js, Koa.js, Hapi.js, Sails.js, Meteor, Derby, and many others. Various packages have also been created for interfacing with other languages or runtime environments such as Microsoft .NET.

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We are now clear from knowing Node.js, so we will move on to learn about what is a Node.js developer. And, knowing the language makes it a lot easier to learn how to use Node.js effectively. In 2015, various branches of the greater Node.js community began working under the vendor-neutral Node.js Foundation. Node.js can be combined with a browser with your site , a database that supports JSON data (such as Postgres, MongoDB, or CouchDB) and JSON for a unified JavaScript development stack.

  • As a result, Node.js applications can be written in CoffeeScript, Dart, TypeScript, ClojureScript and others.
  • Although Node.js is primarily back end, it can be used in front end development.
  • • Implementing and recommending improvements to technologies and processes.
  • However, when it comes to the job title, it needs to be descriptive and attractive.

Usually, Node.js developers focus on the back-end component while providing front-end developers’ support through web-based applications. This enables the app’s developers to divide various program components into distinct services or functionalities. Also, this makes it easier to grow the app and add new features as they become available. Deno—a back-end runtime environment for JavaScript and TypeScript, also created by Ryan Dahl. New major releases of Node.js are cut from the GitHub master branch every six months.

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When a thread in the thread pool completes a task, it informs the main thread of this, which in turn, wakes up and executes the registered callback. There are thousands of open-source libraries for Node.js, most of them hosted on the npm website. There are multiple developer conferences and events that support the Node.js community, including NodeConf, Node Interactive, and Node Summit as well as a number of regional events. Node.js was built on top of Google’s V8 JavaScript engine since it was open-sourced under the BSD license. JavaScript was also a well-known language, making Node.js accessible to the web development community.

Even-numbered versions are cut in April and odd-numbered versions are cut in October. When a new odd version is released, the previous even version undergoes transition to Long Term Support , which gives that version 18 months of active support from Middle+ Node.js Developer job the date it is designated LTS. After these 18 months expire, an LTS release receives an additional 12 months of maintenance support. An active version receives non-breaking backports of changes a few weeks after they land in the current release.

In some cases, keeping things short and sweet is definitely the best way to go — and your overall job description shouldn’t be overly long either. However, when it comes to the job title, it needs to be descriptive and attractive. Candidates like knowing exactly what they’re applying for, and showing them only a broad, generic definition isn’t a great option. Sure, you can use our template and customize it as you like — but feel free to stray from what we’ve written if you need to cater to the specifics of your company and advertised job position.

Node.js provides a way to create “add-ons” via a C-based API called N-API, which can be used to produce loadable .node modules from source code written in C/C++. The modules can be directly loaded into memory and executed from within JS environment as simple CommonJS modules. The implementation of the N-API relies on internal C/C++ Node.js and V8 objects requiring users to import (#include) Node.js specific headers into their native source code.

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And especially for remote positions, it’s always a great idea to include a small part about your dedication to your employees’ work-life balance and overall wellbeing. As a recruiter or a hiring manager, you have a simple goal — you want to attract the best possible candidates to each of your job openings. But seeing as most Node.js developers have plenty of choices, you need to look at your job description like you’d treat your own job interview. We’re a small, tight-knit company with a team-oriented, wholesome culture. We offer remote work options, as well as anything else that might help our awesome developers achieve their perfect work-life balance. If you want to level up your Node.js career in a caring atmosphere, reach out to us today!

We’re fully dedicated to the professional development of every one of our employees. We help businesses by developing highly functional real-time, data-intensive web apps. We’ve worked on vital back-end technology for some of the biggest players on the Fortune 500, including Netflix and eBay.

Tech stack — If you’re not looking for a full-stack engineer, your Node.js developer wouldn’t really need to know your entire tech stack. Still, curious and passionate candidates will appreciate being able to learn more about your infrastructure right from the get-go. Point of contact — Most top-level candidates like a personal touch from recruiters; something to show how special the company considers them to be. You can do that with your application process by including your name and contact information, just in case a candidate requires further clarification regarding the job.

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Whether a startup, scale-up, or established organization, any company always wants to hire the best people. Hiring the best employees can significantly improve productivity, gain more opportunities, and even save relative costs. In September 2015, Node.js v0.12 and io.js v3.3 were merged back together into Node v4.0. This merge brought V8 ES6 features into Node.js and a long-term support release cycle. As of 2016, the io.js website recommends that developers switch back to Node.js and that no further releases of io.js are planned due to the merge. Some of the easiest turn-offs, especially for time-poor Node.js developers, are job ads formatted as huge blocks of hard-to-read text.

Node.js allows the creation of Web servers and networking tools using JavaScript and a collection of “modules” that handle various core functionalities. Modules are provided for file system I/O, networking (DNS, HTTP, TCP, TLS/SSL, or UDP), binary data , cryptography functions, data streams, and other core functions. Node.js’s modules use an API designed to reduce the complexity of writing server applications. Christian Eilers is a career expert specializing in resumes, cover letters, the employment process, and life on the job. At Arc, Christian enjoys helping software engineers and developers find amazing work opportunities through the Arc platform and blog. He’s been featured as an expert on HR and talent acquisition in publications such as Business Insider, Upskilled, Databox, and HR Technologist.

Io.js, JavaScript I/O, “io.js has merged with the Node.js project again. There won’t be any further io.js releases. All of the features in io.js are available in Node.js v4 and above.” In August 2017, a third of the TSC members resigned due to a dispute related to the project’s code of conduct. Node.js is supported across a number of cloud-hosting platforms like Jelastic, Google Cloud Platform, AWS Elastic Beanstalk, Joyent and others. In January 2012, Dahl stepped aside, promoting coworker and npm creator Isaac Schlueter to manage the project. In January 2014, Schlueter announced that Timothy J. Fontaine would lead the project.

Node.js brings event-driven programming to web servers, enabling development of fast web servers in JavaScript. Developers can create scalable servers without using threading, by using a simplified model of event-driven programming that uses callbacks to signal the completion of a task. Node.js connects the ease of a scripting language with the power of Unix network programming.

It is not a prerequisite, however, to be an expert in front-end development. You are looking for someone familiar with the front-end design and development process. In summary, Node.js is a dependable tool to make code writing easier and faster, hence its popularity in the industry.

As a Node.js developer, your duties include coding, debugging, and coordinating with programmers who focus on the front end. The front end refers to the browser, while the back end refers to the server. As a Node.js developer, your responsibilities involve keeping https://wizardsdev.com/ up-to-date on the latest software updates and how they pertain to your site’s function. The JS suffix refers to JavaScript, a programming language that you must also know. Hiring Node.js developers locally is possible but relatively difficult and expensive.