When working with KeenEthics, you hire a keen team of dedicated React developers. They have multiple years of experience with this platform, being capable of delivering high-quality products. In this regard, we’re especially proud of our Strike Force: this group of specialists can help your jumpstart a product in one month.

React.JS Development Company
React.js development
React is an open-source front-end JS library used to build effective user interfaces and UI elements. With React, dedicated developers build a client’s side of a solution. The client’s impression of a product defines a company’s chances of success. That’s why React.js application development is a helpful tool on your way to a profitable business.
Popular websites like Facebook (React Web Development Creator), Netflix, BBC, Instagram, and Yahoo Mail were built with React. It’s a perfect choice for companies that want to get visually appealing and responsive products. React software solutions are lightweight and versatile so that businesses forget about system overload or boring data processing.
React web development is widely used because of its simplicity. With its help, you can get bug-free and highly flexible end products. Cross-field experience in react js development services allows our specialists to create performant and efficient products for any audience and industry.
Are you planning to create a powerful solution but doubt what technology to rely on? Hire our react js developers. We’re always here to help and consult you on your choice.
React js Development Services We Offer
React.js development services for web solutions from scratch
A strong React native mobile app development team
UI/UX development for Reactjs application development
Custom solutions via React.js
React migration services
React maintenance
Industries We Work With
Check out our case studies:
Our Full-Cycle React Web Development Method
Why Choose KeenEthics as React JS Development Company?
Dedicated team

Custom solutions
Keenethics is a custom development company. We deliver products that target your business specifically. In this light, you can hire us to create solutions that solve unique problems. This approach saves funds, offering a perfect business opportunity for creating strong customer-centric solutions.

Saving time
The development of custom solutions for your business is a complex process. Our team saves time for you by providing a well-organized group of developers and offering knowledge on developing custom solutions. You no longer need to invest major funds into creating your own team: we do everything for you!

UI/UX expertise
Creating a strong UI solution is essential for the success of any firm. Our company can help review your user interfaces to provide advice on their long-term maintenance.

Our Customers Say
The aim of the project was to introduce automation into our business processes. With KeenEthics’s help, we reached our goal, and now, we have a powerful and efficient calculating tool that performs a dozen of important functions instead of us. Moreover, it helps prevent estimation errors, which frequently happened because of the human factor. We chose React framework for the development of the front end; Figma was used for designing the interface. MongoDB database and Node.js environment were also applied in the development process. The workflow is very effective: both ADS and KeenEthics believe that transparent communication is the foundation of prolific cooperation.
KeenEthics has been part of our journey in developing our digital tool from the start. We chose KeenEthics because we got the impression that they could support us with the terms of how and having the capacity to really unlock this tool. They connected with us on a more why level. They took the time to understand why we were building it. A talented, innovative team, KeenEthics has been an indispensable resource throughout the platform’s development. Their professionalism, technical skill, and personable nature have made them excellent strategic partners. We’ve been able to build a true partnership with KeenEthics. They have solid competence, and they’ve been able to connect us with really strong developers and front-end designers.
Benefits of our ReactJS Development Services
I'm here to help you find a software solution.
If you have a business challenge you want to solve with a software solution, let me tell you about our offers. Should we start with a free estimate of your project?
Let's talk
FAQ
What is React?
Why choose React?
Our React developers define five core benefits of using React app development:
Reusable components
React.js offers developers the opportunity to reuse code components. It reduces the development time and saves you money that can be spent on product promotion and branding.
Resource-light
Choosing a React.js development company is a winning strategy. Being efficient, React.js allows for better performance. React.js solutions load fast and aren’t resource-demanding.
Quick launch
React.js takes a few minutes for setting up and then it’s ready to use. You’ll quickly move to launch your development project. With React.js, you can also build PWA, one of the major trends in software development.
Highly adaptable
No matter how futuristic your project is. React.js helps implement both common and novel ideas. The only task is to select a reliable React.js partner. Our list of React.js interview questions may help you choose the best one.
How much does it cost to develop a react web application?
Before answering the question, we need to address much more information since the cost depends on various factors. To evaluate the approximate price of the react app, we have to define the features required for the app, the development time, the timeframe for completion, and the team involved in development. Also, it’s important to negotiate on code quality, scalability, and maintainability of the app and decide if you need junior or senior devs for the project. These questions are only several ones to set the price apart from other critical issues like maintenance costs, bug fixing, hosting, etc.
Is React cost-effective?
There are nine benefits of how React.js application development can cut development costs. Faster time to market, ready-to-use components, reusability, scalability, accelerated setup, help-on-demand, ease to learn and use, backward compatibility, promising, mature, and stable technology are features making the framework popular for many companies and developers.
What are the skill-sets of your ReactJS developer?
Our developers are responsible and those who can easily fit into the time frame. They’re highly qualified experts who help each client find and implement the best web solution.
By the way, we present you with a great offer. You can hire a team of our best senior developers called Strike Force for a perfect start to your project. Within a month, they’ll set up the development environment, major development processes, and project architecture. Afterward, we suggest switching most of the team members to junior or mid-level developers, while senior developers stay as consultants. This way, you have a more affordable project with a perfect quality set from the start.
In KeenEthics, every expert in their tech domain does everything to get more satisfied users with UX audit. This approach is the best way to cut the development expenses and improve your ROI in the long run. At the same time, we eliminate the pain points of your users as well as improper design practices. Learn more in this UX presentation.
Finally, KeenEthics is a place for a motivated team with our mental health program. When working with KeenEthics, you hire a keen react.js development team of dedicated developers. Our Mental Health Officer monitors closely the mental state of each employee to ensure happiness, motivation, and loyalty. With our employee satisfaction checkups, we ensure low employee turnover and no associated project delays. Learn more in this mental health article.
How much time will it take to develop a ReactJS Project?
Usually, developing a React.js project can take around 8-10 days or up to weeks. As for creating apps, if you are a decent react web developer, you can build a simple app in less than a day. However, a complex production app or project can take even several months. There is no standard time. Here, the time duration depends on your requirements and ideas. Also, there are critical factors influencing the time needed for devising the project, like what a simple or complex project means for you, your level of competence with technology, and the size of the project team.
React and React Native: what is the difference?
React JS is a front-end library developed and maintained by Facebook. Today, it’s considered to be one of the widespread JS libraries with a good foundation and community. In development, React is used to handle the view layer for applications. You can create reusable UI components.
By choosing React Native, you can quickly develop mobile apps for different operating systems using the same codebase. RN is a mobile framework compiling to native app components and enabling you to device apps on various operating systems.
While React is a library for creating apps using JS, React Native is a whole platform helping you build cross-platform apps and giving them a truly native feel.
If you need professional advice on these or other technologies, you can contact us, and we’ll gladly help you.
Besides, you can get more information by visiting our blog. Our experts in their tech domain wrote articles about React.js development and other technologies. There, you can find out:
- who wins the battle React vs Vue and what is the score;
- 36 React Interview Questions you should ask a prospective developer in 2022;
- tips on how to refactor react code: overview;
- how and why to build the React PWA;
- the battle between Flutter and React Native, and what is the best framework for cross-platform development;
- React vs Svelte: how to build messaging components;
Angular vs React: what to choose for your app.
Do you provide after-sales support and maintenance?
We can help you in either case, so all our clients can count on ongoing support, enhancements, upgrades, and technical improvements to your product.