Best React JS Development Company in India

ReactJS is an open source JavaScript library, maintained by Facebook and Instagram that’s used to build user interfaces. It was originally created by Jordan Walke and developed by the company and released as open source software in March 2013 under the MIT license. In 2020, it became the most popular JS framework, holding 44% market share in the United States and 29% worldwide share according to StackOverflow’s 2021 developer survey. Here are some benefits of using React JS app development services:

1. Improved Scaling Performance – This framework has been shown to improve the scaling performance of web applications. The reason for this is that it has a near-universal application, and JavaScript can be used with any platform that supports a web browser. If your business needs to scale its customer base quickly, then React JS may be the perfect framework for you!
2. Virtual DOM – One of the benefits of React JS is that it utilizes a virtual DOM. This helps with keeping the view up to date when changes are made. As soon as a change happens, the virtual DOM will re-render instead of performing a full page refresh like other frameworks do. The Virtual DOM helps to achieve 60fps on mobile devices so that interactions feel smooth and without lag.
3. Declarative Component Model – React js has a declarative component model, which means that you only have to worry about defining how your UI should look and not how it should behave. This simplifies the process of designing and building UIs, making it easy to test them without changing any behavior. The declarative nature of React js also makes it possible to create components that are self-contained and reusable across different applications.
4. Server-Side Rendering (SSR) – React JS has a lot of benefits, but one of the biggest ones for SEO is Server-Side Rendering (SSR). This allows search engine crawlers to index your content without having to rely on JavaScript. A JavaScript-based site would require the crawler to wait until the JavaScript has loaded before it can render any of your content, which means that your site could be penalized in the SERPs if it takes too long to load.
5. Offline First – React js provides a lot of benefits for developers, but it also provides Offline First capabilities that make the website or app better for users. In particular, because React js handles data changes without re-rendering the entire page on each change and with server-side rendering, many of the problems with latency are eliminated. What this means is that when you go offline while working with a React app, you can still use all of the same content that’s available online.
6. Dependency Injection and Modular Code – React js does not require you to use a specific build system or module bundler, meaning that it can be used as the foundation for any type of project. This makes it easy to get started with React js because there’s no need to learn new tools. In addition, dependency injection and modular code are two of the many benefits that make this framework so useful. Dependency injection allows developers to swap out one component for another without having to change the code in your project.
7. Easy Testing and Debugging – One of the top reasons to use React js as a front-end development framework is for the ease of testing and debugging. One of the major benefits of using a JavaScript library like React js for your React JS app development work, is that you can learn from other people’s code more easily because it’s all in one place.
8. Scoped CSS – React JS offers a number of benefits over other frameworks, but one of its most powerful features is the use of Scoped CSS. This means that any CSS you add will be attached to the component and not affect any other parts of the app. This can help you avoid accidentally overriding styles elsewhere in your app.
9. Open Source Community Support – React js benefits from a large open source community that has developed a variety of libraries and tools to make the framework even more powerful. The library support includes some of the most popular JS frameworks such as Angular and Vue.js, allowing developers to use these tools with their own React applications.
10. Flexible API – React js is a JavaScript library that has a flexible API. This API allows developers to work with their own JavaScript libraries, as well as other third-party libraries. Because of this flexibility, developers don’t have to use the same tools or technologies for every project.

ReactJS has quickly become the most popular javascript library in the past few years, and for good reason – it’s fast, efficient, and easy to use. ReactJS allows developers to build modern, interactive applications that give end users an unparalleled experience. Let’s compile the top brands that use ReactJS so you can see how they implemented this amazing Javascript library in their applications.

1. Facebook – Facebook is one of the many popular sites using Reactjs. Facebook was created using Reactjs, and since it’s been such a success, you can expect to see new features built on this technology in the future.
2. Netflix – Netflix is a popular website that uses Reactjs. It’s an American entertainment company founded on August 29, 1997, in Scotts Valley, California. This company offers streaming media and DVDs by mail. Netflix became the most prominent competitor of Blockbuster when it introduced its streaming service in 2007 with a monthly subscription fee.
3. SpaceX – SpaceX is a private company founded in 2002 by Elon Musk. The company designs, manufactures and launches advanced rockets and spacecraft. The SpaceX web app is developed using Reactjs and their mobile app is developed using React native.
4. Instagram – Instagram is one of the most popular social media platforms, used by celebrities and influencers alike. The application was created using Reactjs and is a prime example of how it can be used to make a complex, interactive website.
5. UBER – Uber is a ridesharing company that was created in 2009 and is based in San Francisco, California. Uber offers multiple options for drivers to be able to make money. The drivers can choose their own hours. Uber uses Reactjs as it’s frontend framework of choice.
6. he New York Times – The New York Times is one of the most popular and widely read newspapers in America. The New York Times became one of the largest media outlets to announce it would be migrating its front-end web development to Reactjs.
7. Reddit – Reddit is a social media site created using Reactjs. The site is an open-source platform for users to post links and text relating to any topic on the internet. These posts are called posts or self-posts. Reddit also has a voting system, which means that content with more upvotes will appear higher than content with fewer upvotes.
8. Airbnb – Airbnb is a popular website for booking travel accommodations. It was created using Reactjs, and was designed to be more user-friendly and interactive than its competitors.
9. Salesforce – Salesforce is a company that uses Reactjs to create their website. It is one of the top ten companies in the United States, and it was created using Reactjs.
10. Dropbox – Dropbox is a file hosting service operated by American company Dropbox, Inc. In addition to basic online storage and synchronization, the service offers cloud storage, file sharing, personal cloud, and collaboration features. And it’s created using Reactjs.

There are many different types of software that can be created with the help of React JS, and many react js web developers have already made use of this powerful framework in the creation of their own apps. The list below contains different types of software that can be built using React, with brief descriptions of each one:

1. AR/VR Applications – If you are looking to create AR/VR Applications with React JS, then you will need to use the Immersive Projection package. This package is available as a core module and provides a way to render 3D scenes in an immersive environment such as virtual reality. React JS helps you create AR/VR Applications by providing you with the tools to bring your vision into reality.
2. eCommerce Applications – React JS helps you create eCommerce Applications. Using React JS for your eCommerce store can help you stay ahead of the game and create applications that are sure to meet your customers’ needs. Some additional features that you might want to think about adding to your site include chatbots, dynamic pricing, and search engine optimization.
3. Social Media App – A feature-packed Social media apps can be created using react js. It is very easy to create a highly interactive and immersive experience for your audience. Manu top social media sites like Facebook, Instagram and Reddit are created using react.
4. Data Analytic Apps – React JS helps you create Data Analytic Apps. This library helps you create interactive user interfaces. With React JS, you can develop any software that requires dynamic or interactive user interfaces such as data analytic apps, collaborative apps or games.
5. Instant Messaging Apps – React JS helps you create instant messaging apps that allow people to have conversations with one another. This type of software is a great way to stay in touch with friends and family members who live far away.
6. Complex web applications – React JS helps you create Complex web applications by simplifying the process and giving you a framework to start from. This can be especially helpful when it comes to building web apps that need to work across different types of devices, such as desktops, tablets, and smartphones. It has many other benefits as well, such as being used for creating UIs that are responsive and interactive.
7. IoT Platforms – React JS helps you create IoT Platforms, which provide data to improve efficiency and safety. The software is not exclusively for IoT devices, but it can be used in a variety of industries including manufacturing, retail, and healthcare.
8. Media Players and Streaming Apps – React JS is also used to create Media Players and Streaming Apps, which are popular in the software industry. Whether you need to create a simple media player or a streaming app with a more complicated interface, React JS will allow you to do that without having to write too much code.
9. Mobile Games – Mobile games are one example of the many different types of software that can be created with this library. React JS’s Virtual DOM makes it easy to manipulate a game’s data and logic without ever reloading the page. The react-native framework, which was created by Facebook, allows developers to use React JS on both Android and iOS devices.
10. Media Streaming Platforms – React JS helps you create Media Streaming Platforms. For example, Netflix uses React JS to enable their customers to stream movies and TV shows on their website and mobile app. React JS also makes it easier for users to change subtitles, captions, and playback speed.

When hiring any type of react js development company, it’s important to know what you are getting into beforehand. When you hire an app developer, there are some tips that will help you determine if your chosen development team will be able to complete the project on time and within your budget. If you learn these tips and apply them when selecting your react js development company, it should make the process easier while also saving you time and money in the long run.

1. Check Previous React Development Work – When it comes to choosing a React JS Development company, you should always check their previous development work and make sure they have a proven track record of success. You can also find out more about their past projects by checking out their portfolio section. Another important thing to consider is the size of your project and how many developers will be working on it. If you are looking to have a small team work on your React JS app development project, then you should look for a company that can provide those services.
2. Check Customer’s Reviews And Testimonials – It’s important to look at a company’s reviews and testimonials. Make sure to check the number of stars they have, as well as whether or not there are any legitimate complaints about the react js development company. The number of reviews is a good indicator of how happy customers have been with their service. It’s also a good idea to ask if you can talk to some customers who have used their services before making your final decision.
3. Focus on Delivery Time – One of the things that you should look into before choosing a react js development agency is how fast they work. The idea of waiting weeks or months on end can be frustrating and cause you to lose focus on your project. Look for companies who have a delivery time, and ask them what their process is. This can help you narrow down which companies are worth investigating further.
4. Quick Response To Ticket Requests – Although there are many great reasons to choose a react js development company, it is important to be able to Quick Response To Ticket Requests. The first step to doing this is making sure that you have a good understanding of your project. This will help you determine what type of feedback and input you want from your developers. It is also essential that you share clear expectations with your team so they understand how much work needs to get done and how long it should take them.
5. Emphasize upon Good Communication Skills – Good communication skills are essential in this field, as it helps you work more effectively with your team and to better understand their needs. It also helps to establish a rapport with your clients, which is important when you want to build a long-term relationship.
6. Clarify about the Application Ownership  – You should Clarify about the Application Ownership. This includes the ownership of the code, any data associated with your application, and how you will be able to access it in the future. You should also consider how often the react js development agency will be reaching out to you during different phases of the project.
7. Pay attention on User Experience – User Experience is one of the most important aspects of any app or website. You should pay attention to how your users will use your product before you even start coding it. Think about what they need and want from your product, and design accordingly. User experience designers are experts in this field who can help you make sure that everything functions as well as possible.
8. Consider Security and Safety issues – The react js development agency should have a detailed privacy policy that spells out their practices for collecting and using your data, including whether they sell it or share it with third parties. The company should use industry-standard security measures, like two-factor authentication (2FA), data encryption, and password protection. They should be transparent about what data is collected from you, who can access it, and how long they will store it for. If the react js development agency provides react js development services in multiple countries then you need to find out which one has jurisdiction over them in order to take legal action if necessary.
9. Clarify about After-Development Support – It is important that a company will provide after development support. This will ensure that you are able to get help with any issues or bugs that may arise after your website has been launched. The problem with this type of support is that it can be expensive and time-consuming, but if you’re working with a react js development agency that provides quality service then it won’t be as much trouble as it sounds. A company who hires top talent will be equipped to handle whatever issues come up on their own and they should also have an affordable backup plan in place just in case something goes wrong.
10. Check the right Time zone if you are offshoring – The react js development agency you select should be able to provide you with the right development team size and time zone. Remember, when working with a react js development agency that is offshoring, they may have a different time zone than you do. Offshore companies are typically in either Eastern or Pacific Time. When communicating with them, be sure to double-check the time difference so that you don’t misunderstand what they are saying or send emails at inconvenient times of day.

Your React application is slow. You know that it should be fast, but you’re not sure how to get it there—or if it’s even possible with your current architecture and libraries. The truth is that React applications can be fast, but only if you’re able to pinpoint the reason behind their slowness and then make targeted optimizations.

1. Use functional components where possible – It’s easy to overlook, but React’s virtual DOM system is incredibly fast. The problem is that when you have a large number of divs, each with a large number of children, all that data needs to be sent up and down the tree each time something changes. This can be problematic for performance. To solve this issue, use functional components where possible.
2. Virtualize long lists – If you find that your lists are long and scrolling is becoming a problem, consider using virtualized lists. Virtualized lists are lists that are rendered incrementally as the user scrolls, rather than all at once. This technique can significantly improve performance for list-heavy apps.
3. Caching functions – One way to improve your application’s performance is by caching its functions. In this scenario, cached functions are called when a component’s props or state change. Cached functions are often saved as a map that is keyed off of the component’s unique ID (e.g., my-component) and stored in a data structure like Map or WeakMap.
4. Using reselect selectors – A common way to improve performance in a React application is by using reselect selectors. This tip relies on both reselect and memoize, which are included with create-react-app by default. Reselect is useful for memoizing expensive calculations, like filtering data or sorting arrays. Memoization means that you store the results of your calculation so that when you need it again, you can retrieve it from cache rather than recalculating.
5. Lazy loading – React is a library for building user interfaces that are rendered on a web browser. One way you can improve performance is by lazy loading components. Lazy loading involves downloading specific components only when they’re needed instead of loading them all at once.
6. Use pure function components – React performance can be improved by using pure function components. When your component renders, it will only render once, avoiding unnecessary re-renders. If a new state is passed in, then the updated content is rendered without any side effects such as mutation or event subscriptions.This improves application performance because there are no duplicate renders with different states or overlapping life cycles which lead to unexpected behavior when developers are trying to debug their applications. Pure function components also help improve application performance because they avoid the overhead of creating an instance and handling props and callbacks that non-pure functions would require.
7. Reduce the number of element redraws – Reducing the number of element redraws can help improve the performance of your React application. In addition, use immutable data structures when possible. This will reduce the amount of time spent updating objects. You can also reduce the number of components that are mounted or unmounted during a single frame.
8. Reduce the number of renders in your application. – Reduce the number of renders in your application. React Performance improvement tip: Reduce the number of renders in your application. If a component’s render() function is invoked more than once, it will cause an unnecessary re-rendering of the DOM. This can happen when passing props down to children components where one or more children pass props back up to their parent, which triggers another round of rendering.
9. Split React code with dynamic imports – One way in which React’s rendering performance can be improved is by splitting a React component into smaller chunks and loading these chunks on demand, using dynamic imports. The downside is that the ordering of your dynamic imports matters. If you’re just getting started with React, don’t worry about this too much! But if you have performance concerns, consider using create-react-app with its improved code splitting feature or an alternate starter kit like Next.js that does this for you out of the box.
10. Use Web Workers to solve time-consuming tasks – One way to improve performance in a React application is to offload time-consuming tasks to Web Workers. Web Workers are separate processes that can run JavaScript code in the background independently from your main thread. This will allow your UI and other foreground tasks to remain responsive while you handle time-consuming tasks like processing images or data.

When you’re looking to hire a react js web developer, it can be tough to determine whether they’re qualified or if they’ll be a good fit with your team. However, if you know how to assess their skills correctly, you can easily get an idea of their abilities and experience level without all the guesswork. In order to assess the skills of React developers correctly, it’s important to focus on certain factors and interview questions that will tell you everything you need to know about their past projects and programming abilities.

1. Check skills of HTML and CSS – If you are hiring a react js web developer, be sure to assess their skills in HTML and CSS. These skills are essential for developing the user interface of your web application. You will also want them to have experience with JavaScript, Node.js, and Redux.
2. Check Fundamentals Knowledge of JavaScript – Hire react developers after checking their fundamentals knowledge of JavaScript. If this is not done, then you will be taking on a project that may not work out and your developer will never really be satisfied with their job. You should first ask them what they know about JavaScript. The next step would be to have them solve some basic problems with JavaScript.
3. JavaScript ES6 – When you hire a react js web developer, it is important to gauge their skills and knowledge level. To do so, ask about their JavaScript ES6 knowledge – for instance, what type of features they’re familiar with or which ones they’re not. This can give you an idea of how much experience the developer has with JavaScript ES6 and what level of work they may be able to do for your team.
4. JSX (JavaScript XML) – Hire React as a web developer after JSX (JavaScript XML) by checking for experience with JSX, familiarity with the fundamental principles of React, and understanding of the most important concepts in the framework.
5. Node + npm – You’ll want to assess the developer’s skill in Node.js and NPM for one. This is an important part of the development process, and not something you should take lightly. For example, if a developer has experience with Node but not with NPM, this could create a number of problems down the line. Both are crucial skills for any react js web developer looking to work on React projects.
6. Redux – React developers with Redux experience should be able to demonstrate the following:
   • The ability to create reducers, actions, and combine them into a store.
   • Experience with Redux Thunk or similar middleware for handling async operations.
   • Understanding of Flux architecture principles like unidirectional data flow and one-way data binding.
   • Knowledge of how ImmutableJS works and how to use it in Redux apps.
7. Excellent Communication – Communication is one of the most important skills for any job, and this is especially true for React developers. The ability to communicate with not just other team members but also clients or customers is crucial in both the success of your company and their satisfaction with the product. Communication should always be assessed when hiring a React developer.
8. Problem-Solving Approach – When you hire a new developer, there are some essential skills you should know about. For example, React developers usually need to be very organized with their code and have the ability to think logically. They also need excellent verbal and written communication skills. A problem-solving approach is also important for any developer that you hire because they will be tasked with solving tough issues.
9. Ability to Work in a Team – Teamwork is an important skill to assess when hiring a react js front end developer. If they can’t demonstrate good team-working skills, then this will have a negative impact on their ability to do the job. This is because they’ll need to effectively communicate and collaborate with other developers in order to produce good code.

TIS is a company that specializes in custom React development services. We have been providing custom React development services for over a decade now, and we have worked on a wide variety of projects for clients in many industries.

Whether you are looking to create an internal project or need React development services for an external client, TIS will provide the best quality of work with quick turnaround time. We are an award-winning react js development company catering to the software development needs of worldwide clients. With over 100 team members, we are able to provide any type of service your company may need!

TIS react js front end developers’ team has experience working with companies across multiple industries: finance, technology, retail, education, manufacturing and more. We’re proud to be serving our clients with the best of all worlds: Quality (we know what it takes to develop quality apps that are secure and scalable), Speed (you will never have to wait long for your project to be finished), and Cost (our rates are competitive in the industry).

TIS builds all types of apps, including web-based, mobile, and desktop apps. We specialize in React development services for startups, companies that are looking for a more efficient way to build software applications with a small team, as well as enterprises. TIS is available for hire to create your next app, or if you’re looking to outsource some aspects of your current project. Reach out and see how we can help!

We serve all types of companies, both startups as well as big enterprises. Our react js development services are geared to any company that needs a high-quality website and wants a cost-effective solution for their project.

Our pricing is highly competitive with other service providers in the area, and our team will be able to give you a detailed quote once we have more information about your project requirements. All quotes come with an estimate of how long it will take for us to complete the work.

We’ve been working on React development for over a decade now, with a team averaging 5 years of experience. We have experience developing enterprise-grade applications that work across different platforms and devices. Our react js front end developers specialize in many languages and frameworks. We can help you build a complex application to deliver your business goals or just integrate some new features into an existing one.

TIS offers technology consulting to help you decide what type of React JS app development you need. Whether you’re looking for a website or an app, we can provide you with a consultation that will get you on your way.

The cost to make an app depends on various factors. For a basic app that has a few screens, the average cost is around $10,000. However, if you have more screens or need third-party integration or have complex data requirements, the price will be higher. We can provide you with an estimate for your project after we learn about your goals and needs.

Yes! Our React JS app development team is available for remote work. Whether you need one developer to take on a smaller project or an entire team of react js front end developers to tackle a larger project, we can help. As long as you have access to broadband internet and a working computer, we’ll be able to collaborate remotely.