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React JS developer

Looking for dedicated react.js developers for your next project? Technext has the team or individual developer with the expertise you need

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Dedicated offshore React.js developers
or In-house developers?

Are you starting a project? The first thing we need to do is set up a development team. If you set up an in-house team, you’ll have full control over the development and product quality. But maintaining a development team is not easy, nor hiring react.js developers for the team.

Hiring the right developer for your team is difficult, time-consuming, and requires significant time and money. And if you hire the wrong developer might cost you up to 100,000 USD or one year’s salary for that developer.

Hiring dedicated offshore react.js developers allows you to maintain in-house team-level product quality while eliminating problems associated with maintaining an in-house team.

At Technext, we employ the programmers, train them & make them technically sound, and groom them to be culturally fit before we engage them with you. We ensure daily reporting, effective project management and QA. So, hiring a remote react js developer with Technext will reduce your risk while maximizing your team’s efficiency.

Why hire dedicated offshore React.js developers,
not freelancers?

Freelance developers are not even comparable to in-house developers. On the other hand, hiring dedicated offshore react js developers remotely over a freelance developer is a thousand times helpful.


Offshore developers are more productive than freelancers as it is in their better interests to meet deadlines efficiently and without wasting so much time.


When employees believe their employer trusts them to complete their work in their own style, it builds loyalty and creates a better workplace.


Hiring freelancers may seem cheap initially, but hiring dedicated offshore react.js developers is more cost-effective if you consider the quality of work.


You are protected by US law when you hire a developer from an offshore company allowed to work in the US. But in the case of freelancers, you rely only on ratings.

Schedule a free consultation

Need advice on software product development? Talk to our CEO, who has 10 years of experience in the industry.

Schedule now

Why partner up with Technext

Partnering with Technext is like having an in-house team in a different country. You’ll get every flexibility and benefit of having an in-house team without dealing with the complexities.


Since 2012, Technext has helped entrepreneurs and enterprises. Its own startups/ventures have been successful. In addition, hundreds of businesses chose Technext to establish their digital solutions like web applications, mobile applications, and UI/UX design.


10+ years! YES, Technext has years of experience in the business/tech industry. This includes Project management, Technical knowledge, Design knowledge, Testing etc. Technext has in-house projects like – Mailbluster, Gradnet, Falcon, Smart LMS etc and client-based projects like – Xeniapp, Codexpro, 99minds, Wed-match etc.


The key to truly successful work is not only technology but also working with the right people. Technext has a resource of highly efficient professionals. They bring diversity to work and provide a solution that will be a strong foundation for your business.


In the last 10 years, technext has established a near-perfect work process through trial and error. We found that involving the client in every step brings out the optimal result. So, Now at technext, we always follow the framework and maintain client satisfaction.


At technext, we believe in transparency and authenticity. Our clients get access to our worksheet to let them know what they are paying for. We charge for our work, not more, not less. And our research shows that this no-hidden charge model we apply can save up to 50% cost.


Development tells only half of a business story. Along the way to success, a business leader has to face thousands of technical difficulties. Technext is committed to providing life-long consultancy support, even after a project is done.

Hire React JS Developers

Featured React JS projects

We proudly announce that we have worked on hundreds of development projects for customers and our products over the last 10 years, including several hallmark products used by thousands of businesses.

Codex Pro

An e-learning platform for youngsters to learn code easily.




An Email marketing SaaS platform with 16K Customers.




An in-house communication and financial management platform for admin and clients of Ironclad.



I’ve been working in React for about three years now, so I’m not exactly new to it, but I’ve learned a lot from this excellent theme. All the code is beautifully written, and right up to date with the latest Bootstrap and styles. There are so many utilities, widgets components and design ideas that whenever you need something new on a page, there’s usually an option.

Support is excellent and very responsive too. Highly recommended for anyone wanting to speed up their development.


A Happy Falcon React Buyer

At IronClad Investment, we were struggling with our existing IT service team. The solution and the support both were creating issues for the last 6 months. Then we got the recommendation of Technext. And it was the best decision to hire the team. They go through the existing system, analyze the SRS and suggest improvements.

They designed all the pages, and we are extremely happy with their UI/UX design. Then they converted all the design with UI and developed the API driven backend. We are already discussing mobile app development as well. All the best for the team Technext!

Fahim Sajid

Operations Manager, IronClad Investment UK

How do we find the best programmers?

A good programmer wants your product to be successful. They are optimistic, willing to go the extra mile to get the job done, and always do their best. That’s why we too go the extra mile to find them.


We target the freshers from universities who are good at mathematics, primarily those who participated in the math olympiad or the programming contest. We shortlist the competitive programmers who solved competitive coding challenges before even graduating from the university.


We hire those talents and give them online courses to self-learn from the beginner to intermediate level. Those who prove themselves a self-learner, then we train them to an advanced level. Our in-house senior developers prepare and teach them the industry standard and best practices.


The best part of this process is this it is a continuous circular process. Those who get the training find & recommend other top coders and train them. As an offshore software development company, we do our best to provide them with proper facilities, logistics and competitive salaries.

How we groom programmers to become the best developers

After 10 years and working with hundreds of programmers, we can tell the difference between average, good and great programmers. At technext, our goal is to find good programmers and turn them into great developers.

Begin with books

First, we give them some books and courses in JavaScript. Eloquent JavaScript is one of the books. We give them to finish the book thoroughly along with Mozilla Developer Networks JavaScript guidelines.

Premium courses

Then we give them courses from Udemy, mostly React JS. After finishing the React JS, we give them the Next JS course from Udemy, Coursera etc. Then we give them a simple assignment to finish in 7-14 days to evaluate.

Training from professionals

Then those who can prove themself, we provide Node JS and Express JS courses. Our in-house programmers give them the list of best practices and conventions. Again, we give them assignments to finish.

Real-life projects

In this stage; we assign them a small part in a real project. Our experienced developers supervised their work. That’s the real part where they learn and improve the most; by doing it on their own.

Teach them professionalism

At some point, we teach them how to communicate and teamwork and time management. How to ask pertinent questions, how to manage their schedules, how to report to the client, and how to manage a project and other developers.

Make them culturally fit

At Tachnext, we believe happiness is the key to overall productivity. We regularly arrange cultural or social activities to engage all of our developers so that their life at Technext becomes joyful and they become empathic.

Sample profile of our senior React JS developer

We know you believe only in the best react js developers to handle your dream project, and So do we. Our senior developers are among the best you can find in the south Asian region. Don’t believe in our words? Review one of our senior react js developers cv.

Anindya Dhruba

Senior Software Developer

Experience in Node.js development: 5 years

Managing director at little Themewagon, author, media junkie, sports fan. I spend most of my time thinking about the impact technology is having on our society.

Major projects
  • Architecture design, full-stack development, team manager of a web application for a bulk email sending solution. Lead in a team of 7 developers.
    • Technologies: AWS, Node.js, Express, React, MySQL, Redis, RabbitMQ, Javascript, SCSS, CSS3, HTML5
  • Full-stack development of a web application for a healthcare provider in the USA. Senior in a team of 5 developers.
    • Technologies: PHP, Laravel, MySQL, Javascript, CSS3, HTML5
  • Full-stack development of a web application for the journal management system of a renowned university. Senior in a team of 3 developers.
    • Technologies: PHP, CodeIgniter, MySQL, Javascript, CSS3, HTML5
Hard skills
  • AWS based architectural design.
  • Back-end development with Node.js.
  • Development of scalable, fault-tolerant, and secure APIs.
  • Frontend development with front-end JavaScript frameworks.
  • Expertise in better UI and UX.
  • Analysis and understanding of large codebases.
  • Experience with SQL and NoSQL databases.
  • Ample expertise in cloud development.
  • Asynchronous programming.
  • Code styling with the use of preprocessors.
Soft skills
  • Fast adaptation to new processes and requirements.
  • Excellent communication skills.
  • Efficient cooperation with product owners during requirements verification.
  • Mentorship and training of juniors and/or new team members.
  • Driving of programming standards in a team.
  • Active contribution to team discussions on how to properly design the architecture.
  • Proactive optimization of solution performance.
  • Bachelor of Science in Computer Science and Engineering.
  • Champion of Code Warriors’ Challenge – 2015
    • Track: Web Application
    • Category: Company
    • Timeline: January 2015
  • Champion of Code Warriors’ Challenge – 2014
    • Track: Web Application
    • Category: University
    • Timeline: January 2014




















Request CVs for other React.js Experts

How we ensure the finest product quality

Technext believes in excellence, and so do our developers. To maintain excellent product quality, we follow all the industry standards. But we go the extra mile and focus on three key factors to make your product the best in its class.


Software product development is a sophisticated project. The more you focus on planning, the less you have to work to ensure quality. So, initially, we spend a sizable amount of time planning a project. Senior developers do the planning, and the client involvement makes things error-proof.


We embrace all the coding best practices and conventions. All our developers are instructed to write well-structured codes with comments. Make sure our codes are portable, and the use of third-party libraries is optimal. Plus, All codes are reviewed by senior developers from the beginning.


Our senior developers break down the project into tasks during the planning phase. Whenever one task is completed, our developer plus a second developer tests the code for excellent quality. We do this for every client, even if they don’t pay for QA service.

Engagement models

Technext offers three engagement models. Choose which model is perfect for you.

Dedicated Developer

Need an individual developer, you can hire one as your job preference who will work full-time for your company. As a bonus, his work will be supervised by a senior developer.

Dedicated Development Team

Expand your domain with a remote development team who are entirely under your supervision. We handle their administration as well as their professional development.

Product Development

Bring your idea and we’ll turn it into a product. Full-cycle software product development service from design, development, and marketing. You’ll have full control over the development process, and we will keep you updated at every stage.

How we ensure successful collaboration

To us, collaboration means working with dreamers worldwide to achieve a shared goal. We do not hesitate to go the extra mile to make your dream project a reality.

Team adjustment on demand

After choosing either team augmentation or dedicated team services, you can easily ask to add or remove FTEs whenever your project needs it. Tchnext promises you to strengthen or down the resources in only 1-5 days.

Professionals continuous development

we ensure that the skills of our engineers always stay sharp and relevant. We provide internal pieces of training, certification course and workshops as well as help our React.js developers

Transparency and commitment

To maintain the highest productivity, transparency and commitment, we use a system of mature KPIs (e.g., cycle time, team velocity, deployment frequency) to monitor the performance of developers and share this information with our clients.

How to hire React JS developers through Technext

With Technext, hiring dedicated developers or development teams is as easy as Donald Trump becoming President of the United States.


Give us a nudge

Reach out to us or give us your information, let’s speak and go through your requirements. We even do the wireframing and write down the software requirement specifications for you if needed.


Let’s discuss the engagement model

We will discuss the engagement model with you. We have one project on, a monthly basis, developers & designers and a dedicated team. Decide which one works best for you.


Build your offshore development team

Build your dream team at a 50% reduced cost than hiring a software engineer or UI/UX designer in the US, keeping the same standard of work without the hassle of managing the in-house team & logistics.


Risk-free trial for 15 days

If you hire a developer or designer for a monthly basis, you can give him/her a risk free 15 days trial. No upfront payment is required. So that you can ensure we are the right fit or not.

Speak to us!

The digital landscape is constantly evolving; just when you think you’ve gotten the hang of it, you realise that things are a-changing once again. And we are here to help.

Hiring the Best React JS Developers in 2022: The Complete Guide for Non-Techies

Hiring an experienced and dedicated developer for your business can be challenging. As many companies are competing to hire top ReactJS engineers, so finding a good developer is not as easy as it may seem.

Technext is here to assist all employers who want to hire ReactJS developers independently. If you’re a non-technical manager interested in learning more about how to hire a React coder, We want to make your task easier. This article will outline the skills you need to see in a React developer and show you the best time-effective ways to hire the necessary expert.

Let’s take a closer look!

Before Hiring a React JS Developer few essential things you should know

React JS’s popularity is high nowadays. Because of its popularity, there is a large pool of hiring React JS developers. Hiring a React JS developer isn’t an easy task because you cannot tell how trained and knowledgeable a developer is without any serious consideration. 

On top of that, react JS is just a library for front-end development. Knowing the React JS alone doesn’t mean that developer is a front-end ninja. A React Js developer should also have vast knowledge about HTML and CSS also have proficiency in working with HTML and 

CSS tools. Developers need to be comfortable working with JSX, virtual DOM, and component life-cycle. 

React JS developers also must have excellent command over technologies like Redux, React Router, Create React App, Material Kit React, etc. Also, remember that Reactjs developers can write the original code, ensuring code clarity.

What is React? 

React is a widely known open-source and free JavaScript library for creating component-based user interfaces. It is maintained by Meta Platforms, Inc (formerly known as Facebook, Inc) and a community of individual developers and companies. Facebook and the open-source community run it. Although React is a library, it is widely used in web development. The library first appeared in May 2013 and is now one of the most commonly used libraries for web development.

It’s great for working on ‘headless apps.’ Developers also want to work with React for various reasons, such as flexibility and an easy learning curve. 

What Is a React JS Developer?

React JS developers design and implement user interface components for JavaScript-based web and mobile applications using the React open-source library ecosystem. A ReactJS programmer is responsible for crafting and implementing UI components for JavaScript-based web and mobile apps using the open-source library. They are a part of the entire procedure, starting from conception to the significant testing and following various popular ReactJS workflows like Flux.

They are front-end developers who build modern-day UI components to improvise application performance. They leverage their knowledge about JavaScript, HTML, and CSS and work closely with designers, testers, backend developers, and project managers to create a robust and practical app.

ReactJS, a framework with multiple layers, has been a critical delight for both organizations and developers. ReactJS developers have been crucial in assisting business owners in focusing on their core business areas without bothering about any other technical aspects.

Key benefits of react js for Building Interactive User Interface

There are vast benefits of React JS for Building an Interactive User Interface. Few are mentioned below:


React allows front-end developers to utilize individual parts of their application on both the server-side and client-side, which helps boost the speed of the designing & development process. In a nutshell, different developers can write individual parts, which helps increase the speed. 


Because of its layered structure, react code is easier to maintain and more adaptable than other front-end frameworks. Due to this flexibility, it’s less time-consuming. 


React JS was designed to provide top performance. The framework core offers a virtual DOM program and server-side rendering, making complex apps run smoothly. 


If a developer has basic knowledge of positioning, React is easy to accomplish for him. Also, if he has some basic understanding of using reusable components deploying React is pretty easy to accomplish .

Using potential reuse components is one of the main benefits of React JS. As developers write various codes for the same features, it saves time. Besides, if any changes have to make in any particular part, it will not affect other parts of the application.

React is Search in optimization (SEO) friendly.   

Another React js advantage is its ability to solve a typical search engine failure to understand JavaScript-heavy web applications. Though some changes have taken place at Google, we shouldn’t forget about other search engine platforms, like Bing or Baidu, Yahoo. Moreover, we need to consider a few things in various microformat web use-cases, like Twitter Cards, Open Graph etc., because of Facebook.

While iterative updates of google made this search engine capable of reading data represented using all the advanced JS libraries, those other search engines and platforms can’t always read them. 

With react JS, this problem doesn’t occur. React library comes with JSX, which allows developers to write in HTML. It’s actually an additional syntax extension to JavaScript that helps write your components much more accessible. It accepts all HTML quoting and makes a subcomponent rendering easier. So, webpages built with react are far more accessible by all search engines and platforms. 

 It comes with a helpful developer toolset.

These React tools help developers discover child and parent components, observe component hierarchies, and inspect components’ present state and props.

Popular React JS Website List

React JS is gaining the confidence of developers all over the world. Nowadays, even large corporations use react js to build their websites and web apps. Here are some of the popular websites that use react js. 


Talking about React JS, one cannot fail to mention the Facebook development team and their commitment to making the application and social network services as comfortable, more accessible and exciting as possible. A page requires special attention: constant user updates (likes, comments, posts), and their communication should be smooth, easy, and uninterrupted. To achieve this, React is used: messages are delivered instantly, as the counter works smoothly, updating only the number and not the entire page.

(BBC)British Broadcasting Corporation

This is one of the great websites built using React JS. Since 2015, the BBC has migrated its website, and it still uses it. Though its shift to a new React-based application name Simorg.  

 Simorgh is a Sole Page Application built by the BBC World Service as a rendering platform. Simorgh currently powers the BBC front page, story page, articles page, photo gallery page, media asset page, and other pages on the website.


Another good React website example is Netflix. Many beginners are trained by building Netflix clones at a few points in their development procedure. How much this streaming website has come across to be associated with this library. In 2017, Netflix had completely rolled out this new web playback UI for all users after AB tests to optimize performance. Netflix introduced a visual playback design and new and optimized video player controls by using this. This places Netflix among the best websites made with React.

Atlassian And Task Management Systems

Atlassian is among the most renowned vendor companies on the planet. Previously, it has provided such monumental solutions as Confluence, Bitbucket, Stash, JIRA, Trell etc. This website is also based on React JS. Building on React JS, developers create user-friendly products that leverage its core strengths: mobile-friendly, efficient scaling options, and fast rendering to enable functional multitasking across all platforms.


Instarcart, the grocery delivery and pick-up service switched from Underscore to Backbone for its website, which had previously been created as a single-page application (SPA). Haml, jQuery. To make the switch, the team started by converting from Backbone Views to React Components, overcoming challenges along the way. Because React just represented the View element of the Model-View-Controller architecture, this was simple.

Dropbox (HelloSign)

Dropbox is one of the most notable websites that use React. Dropbox’s engineering team explained how it switched the HelloSign Editor from jQuery to React last year. HelloSign is a Dropbox-owned firm that allows users to sign papers electronically. They didn’t always use react for their front-end development. The necessity to improve HelloSign Editor’s performance and usability was the driving force behind the transfer.

Yahoo Mail

Last but not least, this collection of the top React websites is Yahoo Mail. Back in 2017, Yahoo Mail entirely rearchitected its desktop experience through a refreshed tech stack built upon technologies like React and its, Redux and cousin. The main motive for the changes was to improve performance and reliability.

How to Hire a React Developer 

There is an increasing number of React developers nowadays. When developers drop their resumes, they may claim they are experts at JavaScript and React JS tools. But after testing their expertise and competence, you may find the baseline skill they possess is wrong. So most of the time, it’s become challenging to find an actual experienced React JS developer.

Therefore, are few steps are given below which few processes you go through:

The initial step to making hiring easier is to look for the right people. You have to see whether the developer is culturally fit or not. You don’t need a squad of highly skilled senior React.js developers with lots of experience. Seek those who learn fast and are great teammates. Underdeveloped talents and eagerness to engage and learn are your best investment. Before hiring React JS, developers have to see that he is working with HTML and CSS, have high-level proficiency in JavaScript and ES6, understand Redux and Hooks,Node.js, and NPM, etc. 

You can hire both freelances React JS Developers or Agencies. 

Three are 3 types of agencies.

  • Small React.js agency
  • Medium React.js agency
  • Large React.js agency

Larger software agencies have 100+ employees with numerous developers with so many skills can be available. Large agencies considerably charge higher fees than smaller ones.

Small React consultancies can offer certain benefits. Their cost will usually be less than a large consultancy.

A medium-sized or “mid-market” React.JS can offer a few benefits from large and medium skill agencies. Generally medium-sized, considered to have somewhere between 25-100 employees, a medium-sized consultancy provides the best of all worlds.

Do I Hire a React JS Consultancy or Freelance React.js Developer? 

Determining whether to hire a React JS consultancy or freelance developer and what is the size of the consultancy are critical decisions that can have a significant impact on the cost, quality, and overall success of your project.

It mainly depends on the type of projects you need them for. It would help if you considered freelancers more for temporary jobs like getting a project up and running quickly and employees for long-term maintenance.

If you find the right one, a freelance developer can provide some benefits direct one-on-one communication, lower hourly rates / and lower hourly costs. However, sometimes they probably lack the vital knowledge necessary to complete any project. For example, they may be highly skilled in front-end development but have little experience with project management, design, development operations backend development. Using a freelancer also can be risky since you’re dealing with an individual and not a company. Finally, from the above discussion, it can summarize both have pros and cons you have to choose as per your convenience.

Hiring A Freelance React JS Developer: Merits and Demerits 


  • You can stop cooperation (fire them) them more accessible than with regular employees
  • You dont have to give them any job-related benefits (cars, sports club membership, etc.)
  • They usually come with their equipment
  • Very quick to adapt to work conditions and get themselves up and running
  • Less hidden costs (no need to educate them, buy office supplies or computers, etc.)
  • They’ll finish the job quicker but probably don’t want to stay in the office from 9–5


  • Most likely, they won’t be around forever.
  • They’re harder to control and less loyal (if they don’t like the project, they’ll most likely find a gig somewhere else).
  • They cost slightly more (although this seems so, as they bill you for the job, they buy their equipment and pay for their education, insurance, taxes, etc.)
  • They come with their terms (most likely require more freedom of when and where they work).
  • They’re more interested in getting the job done than socializing and contribute less to creating a work environment.
  • They say innovation is better when working with employees
  • They don’t contribute to a company culture that much

Hiring A React JS Consultancy: Merits and Demerits 


  • An established company will have a verifiable track record of successful projects they have done.
  • They will often be more reliable on consultancy than freelancers and will usually have proven protocols to ensure success.
  • Their developers will likely be full-time employees of the consultancy and will be assigned to work only on your project.


  • High cost
  • Lack of employer branding

The cost of advertising using the agency process will take longer.

Where can I find React developers?


Tech next is a great place to find experienced React JS developers. It has been providing service for the past 12 years with many successful projects. It always assures quality services with a 100 % guarantee. Its main key benefit is that it provides trial sessions before assigning to any project.


If your business demands only the best React experts globally, Toptal is the best place. If you choose Toptal, raw skill and quality work are guaranteed. 


For any project size, Upwork is the best. Where you can find different skill level developers, it works great for short projects that need a handful of team members or individuals. If you want a diverse pool-level application, Upwork is the best place to go.  


Gigster is a professional platform and delivers enterprise applications in record time with ita network of subject matter experts, proven delivery, methodology, and fully managed services. That handles the most tricky parts of managing. It uses both human and artificial intelligence to speedily put together a team of React experts who can get started immediately.

For hiring a React developer, how much does it cost?

Depending on the different geographical location, React JS  developer costs varies. Sometimes a React developer may be paid a high amount, sometimes low. Even in a few areas, they are perhaps not rewarded with a good amount for their work.

How Much do React Developers Cost in Australia? 

An average React developer’s salary in Australia is $140,000 per year or $71.79 per hour. Entry-level positions start at $120,424 per year, while most experienced workers make up $163,738 per year.

When hiring a React developer, what should I look for?

There are a few things one must look at before hiring React developer. It’s an important step because it will further make the project worthy.

 Front-end development

  • JS libraries like jQuery and React.
  • Front-end and JS frameworks like Bootstrap, Bulma, and Foundation
  • CSS preprocessors like SASS, LESS
  • Asynchronous JS and XML (AJAX)
  • Build tools like Gulp, Grunt, and modular bundles like Webpack
  • Naming conventions like BEM for HTML and CSS
  • JS standardization like ECMAScript (ES6/7/8)

Concepts and methods

The significance of adequate experience in JavaScript cannot be stressed enough as the name itself goes by “ReactJS.” Especially, one must be familiar with the following things in JS and its standardization to understand and structure the application logic and flow.

Programming Concepts: 

functions, objects, arrays, and classes.

JS: ‘this’ keyword, filter, map, and reduce methods.

ES6/7/8: let & const, arrow functions, template literals, default parameters, object literals, rest and spread operators, and destructing assignment.

 In React

  • About React and its core principles
  • JS architecture (design Pattern) like Flux and other related libraries like Redux and Mobx
  • Basic understanding of DOM (Document Object Model)
  • Node.js – a runt-time environment
  • Package Managers like NPM and Yarn
  • Mobile app frameworks like React Native
  • To perform Unit Testing with Karma, Jest, TDD, Mocha, VCS, Selenium, and Enzyme.
  • To work on third-party dependencies and debug dependency conflicts.

What Should Every React Developer know?



Command on JavaScript Fundamentals along with ES6



Node and NPM package

About a few tools, React Developers must know.

Apart from all the skills and areas of expertise, React developers should have great knowledge and command of some key development tools. They are:

For development automation, Bitrise is the tool.

  • For development automation, Bitrise is the tool.
  • For reporting crashes, managing, testers, and beta version distribution Hockeyapp is the
  • for state management Redux is the tool
  • ESLint is the tool for evaluating the code to comply with JavaScript ESLint is the tool
  • Jest is the testing tool for JavaScript code
  • The enzyme is a fully-fledged testing tool for React apps
  • NPM registry is the hosting tool for all software tools for the app project

Essential React.js Interview Questions

Interviews are one of the best ways to assess an applicant’s quality and expertise. But suppose you are not an expert yourself. In that case, we suggest you emphasize a developers portfolio and work experience to access their expertise rather than interview questions, and you probably should stick with basic questions. Here we have added a few basic interview questions that you may ask an applicant. 

  • What are props in React?
  • How to create refs?
  • What is use state () in React?
  • What are higher-order components?
  •  Tell the differences between a class component and a functional component?
  • What does it mean for a component to be mounted in React?
  • What difference between state and props?
  •  What is the purpose of using the super constructor with props argument?
  • What are the features of React?
  • What is JSX? …
  • Can web browsers read JSX directly? …
  • What is the virtual DOM? …
  • Why use React instead of other frameworks, like Angular?
  • What is the difference between the ES6 and ES5 standards? 
  • How do you create a React app?
  • What is an event in React?

Final words

We all know how essential react js is for designing high-performing & interactive user interfaces. And how important a role an expert react js developer plays in perfectly implementing all the react features. We hope you got some idea about the hiring process from the discussion above. But remember, you can always hire an expert team from reputed companies like technext if you need to speed up your process.  If you need expert suggestions, we are very much welcome to contact us for free consultancy. 

Good Luck 🙂 

Grow your business with
Technext Limited

Hire an experienced software development team and get your project done, successfully! Contact Reza at reza@technext.it or give a call or whatsapp +880 1731 045458

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