ReactJS Developer: A Complete Overview

In case you’re trying to find the innovation in order to complement your project with an amazingly quick and straightforward client interface, you’re on the proper way. In common words, React.js is a JavaScript library for front-end software engineering. For software engineers, React.js makes a difference to construct an intuitive interface for single page applications, to form web applications with no requirement of reloading, reusable UI components for web and mobile apps. So what you’ve got to know to have a contract with ReactJS developer?

Because of its speed, versatility, and straightforwardness, there are more than 680,000 websites built on the React.js. A few of the foremost recognizable are Airbnb, Dropbox, BBC, Facebook, Instagram, Netflix, Paypal, Periscope, Reddit, Tesla, Uber, WhatsApp. In case of designation of all the React.js websites by the segments of use, the lion’s share will have a more social predisposition, which totally responds to the basic objective of this library.

Where ReactJS Is used?

Since React.js was created by Facebook and got further development with help of Instagram, it is not surprising that it is used as a front-end technology pretty successfully. Besides, React.js also can be a solution for mobile apps, web applications, office productivity applications, and desktop media content production apps, marketing landing pages, 3D games and 3D content, VR/AR cross-platform applications.

When It Comes To Benefits From Building On React.Js, The Main Pros Are:

• Helps to form the SEO-friendly websites with heavy traffic;
• Testable framework – simple to form UI test cases;
• Provides basic and useful programming with less demanding debugging;
• Components can be easily reused on any stage, existing code for an online site can be executed into a portable application;
• Extremely effective framework – Virtual DOM makes a difference to move forward the execution of highly-loaded web applications;
• Isomorphic framework – React.js can be used all over where JavaScript is applied;
• Compared with other JavaScript innovations, React.js certainly got to be a pioneer within the fight for the developers’ favor. Numerous as of now call 2018 the year of React.js.

Who Is A React.Js Freelance Developer?

It is not so long time ago since the React.js was launched in 2013 but due to its notoriety and convenience, numerous high-skilled designers are specialists in it. Since React.js is open-source the software engineer community is very wide. But to discover the most talented, you ought to be beyond any doubt some signs which can assist you to know and differentiate an A-class React designer.

The Process Of Hiring

So, what do you need to take into the consideration as the important steps when looking to contract with a React.js engineer? In common, the recruitment process can be separated into four essential stages:

• Candidates screening: CVs review, verify experience and built projects;
• Technical interview: estimation of the technical background and personal qualities to cope with project task and fit the working group;
• Test task: checking the practical skills of solving the problem;
• Hiring/not hiring: making the decision, based on the results of previous stages.

The method of contracting a React computer program designer usually takes time, particularly within the U.S., Europe, and Australia, where the time-to-hire endures on average 28 days. To spare your time, you’ll yield the common terms of your venture (budget, technologies, due date, etc) on the specified platforms like ThinkMobiles, where in 72 hours you may get the group of experienced experts, prepared to work on your idea.

If you are inclined toward walking alone through the sand trap of recruitment, you should consider any pitfalls when contracting a React.js designer. To begin with, JavaScript is used by everyone currently, most designers are acquainted with key systems and libraries. This makes it more troublesome to filtеr the proper professional to your product. What is more, JavaScript is developing quickly, taking into consideration subsystems like Respond, hence a candidate ought to be energetic in order to remain up to date and keep in touch with JS trends.

Where To Find A React.Js Freelance Expert?

The most popular platform to look for is React.js official site, which places the greatest software engineer community. Other ways to discover and contract a React.js engineer are nearby work advertising, outsourcing, outstaffing, and indeed meeting new faces in the IT meetups.

Interview questions

The interview stage is aimed to give an answer on how good the freelance React developer candidate will fit both in professional and personal level. Make an attempt to discover out around the working propensities during the process of development, individual teaching on deadlines, group communication etc. Below-given questions can simply light up the specifics of the meeting – try not to ask common questions or to play a terrible cop rather than a great one.

• What are the differences between Real DOM and Virtual DOM?
• What does the render() do in React.js?
• How do you create an event?
• How would you modularize code?
• What is JSX?
• How will you create Higher-Order Components (HOCs) in React?
• What is the significance of refs in React?
• What are stateless components?
• Name the differences between MVC and Flux?
• What Are The Props And State In React.Js?

How Much Does A Freelance React Developer Get For His Or Her Job?

Well, we are all aware of the fact that money that a developer gets is as vital as his experience and knowledge. And what is more genuine for the IT industry, in case that a developer’s salary isn’t unambiguous? In common, it depends on such variables like area, involvement, the estimate of products created, experience. For instance, the React.js engineer fee is between $90,000 to $110,000 per year in the United States of America.

While in other countries the situation, of course, is different. I mean, it is rather cheaper to hire a developer from, for example, Eastern Europe or India.

Hourly rate is additionally affected by area, set of technical skills and indeed conditions in the local IT market. The possession of each extra frameworks or programming languages, libraries, platforms or other innovations will cause the rise of the ultimate rate. PayScale gives the information that React.js front-end designer will cost you $34 per hour, a (general) program designer – $33, and a web designer – $24.

Depending on what specific type of React.js developer you are hiring, according to the Upwork the hourly rates would vary following way:

• Front-End: basic $15 – $50, intermediate $35 – $100;
• Back-End: basic $15 – $50, advanced $35 – $100;
• Full Stack developer: $30 – $150.

Conclusion

So, hiring a freelance ReactJS developer is always a good idea, because there is almost no difference who will create a product for you – a local team or a freelancer. The last one can be even more efficient and productive as his motivation is to find a clientbase for himself in order to keep these relations and to make a reputation for a long time.