React JS Development Company

Dewais is here to help. We're a seasoned React development provider with a specialization in architecting, building, and deploying high-performance custom applications. With over 15+ years of experience in web development, we know the best practices for building powerful web apps while keeping costs in mind.
Our services

React JS Development Services We Provide

React.js App Development From Scratch

If you are looking for a custom React JS solution from scratch, our team is here to help. We can help you build your product from the ground up and add new features along the way.

What you get:

  • A completely customized React JS application built with speed and scalability in mind
  • A unique user experience tailored to your business needs
  • Secure code and bug-free applications
  • Integration of APIs, payment gateways, etc.

React JS UI/UX Development

We can help you create a user-friendly and visually compelling UI/UX for your React.js application. Our experienced developers can deliver a modern design with the latest technologies and tools.

What you get:

  • A highly interactive and intuitive UI/UX
  • Beautiful visuals and animations that will draw your users in
  • Responsive design that works across all platforms
  • Browser compatibility testing

React Consulting

If you need help with building React JS app, we offer React JS consulting services. Using a framework is sometimes tough, and you risk not meeting your deadlines and project requirements. Our team is here to share the needed knowledge and support to move you forward. 

What you get:

  • Expertise from an experienced React JS application development company
  • Research on the project details and context
  • A well-written strategy that lets you proceed with application development

Migration to React

Is your existing application built with a different technology stack? We can help you migrate it to React.js, so that you can benefit from the latest features and technologies.


What you get:

  • Migration of your existing application to React Js, without any data loss
  • Optimization of code and bug removal
  • Cross-platform compatibility for mobile applications
  • Integration of APIs and payment gateways
  • Enhanced performance and scalability through proper architecture design and development

React App Maintenance & Support

We understand that technology evolves fast and your application needs to be always up-to-date. That’s why our reactjs app development company offers maintenance and support services when it comes to React Js development. You can count on us to take care of any existing issues or add new features at any time.

What you get:

  • Regular updates, bug fixing, and performance enhancement services
  • Help with data migration, integration of APIs, and other integration of payment gateways for secure transactions
  • Professional advice on the best React Js development practices
Our process




We begin each project by working closely with the client to understand their requirements, business objectives, target audience, and desired outcomes. This allows us to create a detailed plan of action that outlines all the necessary steps for successful completion.


Our team of expert developers uses their extensive knowledge of React JS to create custom solutions that meet the customer’s needs. We ensure that each project is built according to best practices and industry standards.


Once our developers have completed the development stage, our quality assurance team runs rigorous tests to ensure that everything works as expected. We employ multiple testing strategies such as manual testing, automated testing, and performance testing to guarantee a smooth user experience.

Support and Maintenance

After a successful deployment of the application, we provide ongoing support and maintenance services to keep your software running smoothly. Our experts are available round the clock to provide assistance and address any queries or issues that may arise.
Our benefits

What are the benefits of using React JS?

This technology comes with many advantages – here are just a few:

  • Speed and Scalability - React JS is a highly efficient framework, allowing for the rapid development of complex applications. It is also easily scalable, so your product can grow with your business.

  • Ease of use - React JS uses a declarative coding style, which makes it easier to understand and maintain code.

  • Reusable components - React JS is based on components, which can be reused and customized for different applications.

  • Cross-Platform Compatibility - React JS allows developers to create apps that are compatible with any device or platform. This ensures that your product is usable across a variety of devices and platforms.

  • Cost-effectiveness - React JS development services are cost-effective since it requires fewer resources and man-hours than other frameworks.

  • Security - React JS offers advanced security features for added protection of your data and products.

Case Studies

Our Case Studies



Our talented React JS developers were enlisted by ZIZO to craft an innovative HRTech system that can transform large volumes of data into meaningful HR insights. We delivered an MVP within six months with a key feature that allowed searching in the archive from 3 seconds to several minutes and a custom forecast system. We used 14 technologies, including React, Postgress, and DynamoDB, to drive employees and simplify management for the brand. The project team grew from 8 to 22 people, and the project is still on us.



For iViche, our react software development company made a secure and scalable poll platform that allows public voting. Our team adopted React and other technologies to deliver an alpha version with advanced features within seven months only.

Ultimately, we managed to build a public opinion platform from scratch that can host up to 10k active users at once.



A leading Norwegian language training provider requested our help on a custom solution that facilitates learning experiences. We had six short months to deliver an MVP of the highest quality, employing advanced technology. Our recruiting efforts proved fruitful and we found our ideal match—a tech expert with both frontend and React JS know-how plus specific familiarity with the Three.js and D3.js libraries—in just three days!

By meeting all necessary criteria within the time frame and allotted budget, we proudly accomplished this remarkable task successfully.

Jumpstart your project with the help of expert React JS developers!

Are you in search of top-notch React JS Developers? We can provide the expertise and experience to take your concept and make it a real success. Our team is comprised of highly skilled individuals who are eager to get started on your project. So, don’t wait any longer – let’s work together to bring your vision into fruition!


frequently asked questions

What is React JS used for?

React JS is an open-source JavaScript library used for building user interfaces for web and mobile applications. It is used to develop single-page applications, cross-platform apps, and native apps. React JS helps developers create fast and efficient web applications with its reusable components and declarative coding style.

What is the difference between React and React JS?

React is the name of the framework developed by Facebook. On the other hand, React JS or React.js is the JavaScript library used for building user interfaces for web and mobile applications.

Is React JS a frontend or backend framework?

React JS is a frontend library and framework used for building user interfaces for web applications. It helps in the development of single-page applications, cross-platform apps, and native apps.