React JS 
Development Services

Hire React JS developers with proven success record

Companies that choose
React JS Development

  • Want

    strict adherence to the UI

  • Need

    readable and easily maintainable code

  • Require

    UI development based on individual components

Why clients decide on Syndicode
for React JS development services

  • Success

    For 5+ years, clients trust us to convert their ideas into high-end software projects.

  • Transparent

    9/10 projects are either managed by our PM or directly by the client. Transparent reporting keeps up-to-date in a real-time mode.

  • Full-Cycle

    For the last 2 years, 85 of 100 projects delivered by Syndicode entailed full-cycle software development services.

  • Customer

    We delve deep into your requirements and apply specific tools, payment gateways, and APIs based on your preferences.

They have delivered according to the plan, so I can only recommend them as the development professionals.
Sergiej Rewiakin

Sergiej Rewiakin
 CTO at CleanAgents (
Syndicode team allowed me to focus on client management while knowing that all my dev needs will be handled.
Ilona Kaplunov
Ilona Kaplunov Principal at BlueAppDesign
On each development stage, we had a complete understanding of processes. It helped us plan business activities.
Mick O'Dwyer
Mick O’Dwyer CEO at SwiftComply
Syndicode provided us with a detailed estimate, helped to set all the processes, and showed good team cooperation.
James Denham
James Denham Managing Partner at Instalinks

Award-winning team

  • Top custom software development companies
  • Clutch
  • App development Companies
  • Top software developers

React JS development team

  • Anton Rusinov
    Anton Rusinov Software Engineer
  • Serhii Yatsiuk
    Serhii Yatsiuk Software Engineer
  • Yuriy Shepitko
    Yuriy Shepitko Software Engineer
  • Sergiy Kryvenko
    Sergiy Kryvenko Software Engineer

ReactJS development with Syndicode

React.js development by Syndicode provides the next advantages:

  1. ReactJS provides quicker web development no matter the project’s scale
  2. This library has powerful server-side communication through hooks
  3. It’s easy to learn: React’s syntax is simple but involves a lot of HTML writing skills.
  4. React can also be easily integrated with other libraries.
  5. React provides total separation of data and presentation layers.
  6. React uses the Virtual DOM that helps in updating and rewriting code processes. This technology makes a webpage faster and easier for changes.
  7. React uses JSX, a domain-specific language, which means that we need to transform our code with JSX in order to get regular JavaScript, otherwise browsers won’t understand our code.
  8. Reactive and Component Structure allows using independent, reusable code blocks that can divide the UI into smaller pieces.

Moreover, Syndicode’s React.js frontend development is great in terms of:

  • Tooling. React has a third-party CLI tool – create-react-app. It is used by Syndicode to accelerate the application development, to add scripts, and install necessary dependencies.
  • Flexibility. There is no state management here, as React router is a third-party package.
  • Mobile developmentReact Native use native components that have bindings in JS and are wrapped in React.
  • Component approach. ReactJS implements the component approach of having one file for one component. Syndicode creates our own components and makes them accessible to others.
  • Performance. To reach its fantastic performance Syndicode makes sure to master our skills in React every day.
  • State management. Here Syndicode uses Redux.
  • Development speed and cost. We are a Ukrainian React development company, who guarantees a reasonable price for hi-quality professional and timely development.

With ReactJS Syndicode developers build responsivedynamic, mobile-friendly, interactive, and SEO friendly UIs. You use React applications every day without even knowing about it.

As a custom software development company from Ukraine, over the years, Syndicode’s team of dedicated engineers has been accumulating expertise in building custom software products and solutions.

We provide complex custom software development services for different industries. When we say about React.js development we usually mean creating outstanding user interfaces, reusable UI components, and SPAs, handling views for web and mobile applications. This frontend JS library is one of the most popular among developers nowadays. Before React, they were stuck creating UIs by hand or with less UI-focused React predecessors like jQuery. But then, Facebook created React.js specifically to improve UI development. And thanks to this, time to development was much reduced, and errors along with bugs were met rarely.

When Syndicode works on React.js project, we follow the next guidelines which proved their efficiency:

  • Splitting the Reducer code into smaller methods
  • Using TypeScript in the applications
  • Using the create-react-app generator for the ReactJS app.
  • Avoiding to have large classes, methods or components
  • Applying event synchronizer, such as Redux-Thunk
  • Using ReactJS defaultProps and ReactJS propTypes
  • Keeping the jslint configuration file
  • Using ES6 de-structuring for the props
  • Using conditional rendering
  • Using partial components
  • Naming event handlers with handle prefixes
  • Applying JEST to test the ReactJS code.

Let’s discuss
your next project

Let’s discuss your next project

React JS app development popularity

Who and why is using ReactJS in 2022?

Here you’ll find the list of world-famous ReactJS apps you use every day.

  1. Facebook
    It’s the place where ReactJS was born. They have a webpage that is built with React, as well as the script in the application code. For the mobile app, they use its version, React Native which is used for displaying the iOS and Android native components.
  2. Instagram
    It’s completely based on ReactJS with such features as geolocations, Google Maps APIs, search engine accuracy, and tags that pop out without hashtags.
  3. Netflix
    Quoting one of the UI engineers at Netflix: “Our decision to adopt React was influenced by a number of factors, most notably:
    1) startup speed
    2) runtime performance
    3) modularity
  4. New York Times
    One of their project’s interface was built with React. It allows users to filter the gallery of different photos in a new way.
  5. Yahoo! Mail
    The developers had to switch to React.js because of the Facebook ownership and their reasons were the implementation of one-way reactive data flow, the use of Virtual DOM for server-side rendering, ability to code in Javascript.
  6. WhatsApp
    The famous messenger uses React.js for building user interfaces from Facebook
  7. Codecademy
    Codeacademy developers claim that React is a lightweight, powerful, battle-tested library.
  8. Dropbox
    They switched to ReactJS over a year ago when the library became so popular. But digging deeper, the scope of the reasons made Dropbox switch to React includes the use of React components, Virtual DOM, and that fact that React.js provides fully backward compatible upgrades.

What is special about React.js?

React.js is one of the most popular JavaScript libraries for designing User Interfaces (UIs) that was released in 2013 by Facebook. With its help, we can create fast single-page applications or websites. React makes use of virtual DOM that helps it to integrate with any application. It also adopts JSX to structural components and helps to develop more SEO friendly web pages as compared to other JS libraries.

Hiring React.js developers in Ukraine

While there are many benefits of working with Ukrainian software development providers, the main reasons why you should choose us are:

  1. Price
    Hiring React.js developers in Ukraine will cost you cheaper than hiring a specialist from the UK, the US, or Australia. Why? Taxes, regulations, and local level of expenses. Living in Ukraine will cost your developers less than living in western or central Europe. But the living conditions, food, infrastructure, and banking system are very good.
    Find our rates for software development here.
  2. Skills
    It is proven that Ukrainian developers are very skilled and motivated. They absorb new technologies and trends, master their skills to make outstanding software solutions, and compete on the international level. They are self-motivated and very responsible. So as developers in Syndicode. 

Development Process with Syndicode

  1. Scope and Functionality

    We define the business model, internal logic, functional specifications, non-functional requirements, performance criteria, and financial KPIs. Before starting to work on the product, we evaluate the objectives. At Syndicode, we create an action plan and follow it.

  2. Defining Product Specifications

    We create a software specification document describing the scope of software, user requirements, system requirements, functional and non-functional aspects of the product, evaluation criteria. This document also defines the terminology used in the project and the primary methodologies.

  3. Deploy & Maintenance

    After the deployment, Syndicode supports clients with software maintenance. It refers to a continuation of the collaboration with the client to improve, modify and update software products after delivery to correct faults and improve performance.

  4. Architecture Creation

    After we made sure to understand the requirements, it’s time to choose the architecture. We analyze the requirements from SRS, the needs of the target audience, budget, and time constraints. The goal is to select an architecture that fits your business model like a glove. For us, it means scalability, security, isolation, codebase maintenance, and performance. So, Syndicode developers work out the theoretical framework first and then translate it to system architecture.

  5. Product design and front-end development

    The external design is built together with technical architecture. Designers, developers, and architects cooperate in developing practical and powerful solutions. We present our clients with multiple interface screens, describe user personas, typical behavior, define roles in the system. At this stage, you have a working architecture and ready interface.

  6. Backend and Database Software Development Services

    We write the internal logic, algorithms, APIs for the underlying functionality of the website. Our priority is to integrate databases, assure the seamless flow of information, respond to interactions, and events. At this stage, the team creates a fully working solution, capable of accepting requests, processing payments, providing services, connecting users, etc.

  7. Testing

    Our manual and automated testers create use cases, scripts, and scenarios that predict users’ actions. We continuously interact with the software, find and fix technical issues, and optimize the functionality. Developers cooperate – they improve features, remove redundant functionality, and expand the crucial one.

  8. Deployment and Maintenance

    Syndicode’s team are specialists in DevOps, continuous deployment and integration, automation, and automated deployment. We know how to set up algorithms for constant software updates, ensure correct implementation, and test the final performance.

Got a project? Let's discuss it!

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