React JS Development Services (original) (raw)
Looking for expert React JS development services to build high-performance web applications? Our seasoned React engineers deliver scalable, interactive, and SEO-optimized solutions tailored to your unique business needs across industries. Partner with a reliable React JS development company for custom-built, future-ready apps.
40 + highly skilled React JS developers worldwide
4.9/5 stars overall review rating based on 85+ reviews
100 + successful React JS projects delivered
10 years of experience in React JS development services
Get Matched With React Experts in 24 Hours
Receive top React.js developer profiles within just 24 hours. Quickly move from initial consultation to candidate interviews without delay. We help you launch your project faster with the right technical talent.
Work With the Top 3.5% of React Talent
Only elite React specialists make it through our rigorous vetting process. Each brings proven experience in scalable web apps and modern frontend architecture.
Risk-Free 2-Week Trial
Start with confidence. Test our React.js development services for two weeks — if the match isn’t right, you can end the trial or switch team members with no cost or commitment.
98% Client Satisfaction Rate
We consistently deliver results that exceed expectations. With over 98% client satisfaction across hundreds of projects, our team is known for reliability, responsiveness, and quality execution.
Timezone-Aligned Teams for Real-Time Collaboration
Our developers work across North America, Europe, and Asia to ensure smooth, real-time collaboration regardless of your location.
Scale Your React Project Team Effortlessly
Whether you need one developer or a full front-end unit, we help scale your team within days. Full onboarding is completed in 2–3 weeks to keep your roadmap on track.
High-Speed Rendering with Virtual DOM
React’s virtual DOM boosts performance by only updating components that change, making your app faster and more responsive.
Reusable Component Architecture
Build with reusable components to accelerate development, reduce redundancy, and ensure consistent UI across your app.
SEO-Friendly Capabilities
Improve visibility with server-side rendering (e.g., Next.js). Ideal for SEO-reliant businesses like eCommerce and content platforms.
Scalable and Maintainable Codebase
React supports clean architecture and effective state management, making code easy to scale, maintain, and test over time.
Robust Ecosystem and Community
Benefit from React’s extensive ecosystem, including Redux, React Router, and Material UI, to build faster with confidence.
Cross-Platform Development via React Native
Extend your web app to mobile with React Native—reuse logic, reduce cost, and deploy quickly to both iOS and Android.
We have a dedicated project manager from Digis who takes our relationship very seriously.
Director of Engineering at Hubspot
Within a couple of months we could see that our backlog was reduced, and our time to deliver projects was reduced.
K. Kimhi 
Data Engineering Manager at BlaBlaCar
They’re committed and have the ability to scale up in order to deliver fast.
Stephanie Gosset
CEO at ZEWAY
The team has been innovative and reliable. Their experience and professionalism were admirable.
John Wright 
Chief Technology Officer at Connectbase
They have skilled and committed development staff.
Arthur Darde
CTO at Otoqi
I desperately needed quality developers that would stick with me, and I’m certain Digis will do just that.
Rasim Aliyev 
Co-founder and CEO at Raters
Digis’ work and infrastructure are fantastic.
Ian deQueiroz
CEO at SENDY
Priorities of each task were delivered with a strong balance between business and development goals.
William Chu
Founder & CEO at Picup Media
Their team always suggested improvements and delivered on time.
Roman Raslin 
VP of Research and Development at Ongage
It is clear that they very carefully vet the people they hire.
Gina Levy
CEO at Kinlia
The overall quality of the candidates they provide has been very good.
David Vins
CTO at Omedym
They are well experienced knowledgeable professionals
Cem Isbilir
Head of Production & Development at Roomster
Digis has been a reliable and high-quality partner for many years for our company.
Omar Khawaja 
Director of Product Management at ZenduIT
Digis has been reliable throughout the development process.
Iryna Nerozna 
COO at Noty.ai
Step 1: Discovery Call
Tell us about your vision. We define your goals, discuss tech stack, and create a tailored React.js roadmap.
Step 2: Team Composition & Estimate
We recommend a team setup—from a solo developer to a full-stack squad—and deliver a clear proposal with cost and timeline.
Step 3: Onboarding & Kickoff
We handle onboarding, set up tools (Slack, Jira, GitHub), and start development within 2–5 business days.
Step 4: Agile React.js Development
Our team works in 1–2 week sprints. You’ll receive demos, code updates, and transparent communication throughout.
Step 5: Delivery, QA & Support
Completed features go through QA and are deployed with your approval. We offer post-launch support and long-term maintenance.
Frontend Technologies
Backend & APIs
Testing & Quality Assurance
DevOps & Deployment
UI/UX Design Tools
Frontend Technologies
Backend & APIs
Testing & Quality Assurance
DevOps & Deployment
UI/UX Design Tools
Frontend Technologies
These tools power dynamic, responsive UIs that scale with your business.
THESE TECHNOLOGIES ARE USED FOR:
- Building scalable SPAs with reusable component architecture.
- Enhancing code maintainability with TypeScript and modular design.
- Ensuring responsive design across devices and browsers.
- Speeding up development with preprocessor tools like SASS and LESS.
CSS3
HTML
LESS
Redux
SASS
TypeScript
Backend & APIs
Powerful backend services ensure smooth data flow and business logic.
THESE TECHNOLOGIES ARE USED FOR:
- Creating secure, scalable API layers for React frontends.
- Supporting real-time features with Node.js and Express.js.
- Integrating GraphQL for efficient, flexible data retrieval.
- Structuring maintainable server-side logic for business workflows.
Express.js
GraphQL
RESTful API
Testing & Quality Assurance
Automated testing ensures reliability and fewer regressions.
THESE TECHNOLOGIES ARE USED FOR:
- Writing unit and integration tests for critical app components.
- Automating end-to-end tests to prevent UI and logic failures.
- Validating new features without risking regressions.
- Shortening QA cycles with continuous feedback and test suites.
DevOps & Deployment
CI/CD tools ensure fast, secure deployment and code collaboration.
THESE TECHNOLOGIES ARE USED FOR:
- Automating deployments and environment provisioning.
- Improving delivery speed with robust CI/CD pipelines.
- Managing scalable infrastructure on AWS and Azure.
- Ensuring secure version control and collaboration via Git.
Azure Active
Docker
GitHub Actions
Jenkins
UI/UX Design Tools
We use modern design tools for wireframes and prototypes that bridge design and development.
THESE TECHNOLOGIES ARE USED FOR:
- Designing intuitive, user-friendly interfaces for complex apps.
- Creating responsive wireframes and clickable prototypes.
- Aligning design and development workflows seamlessly.
- Maintaining brand consistency across platforms and devices.
Alex
React & React Native Developer
summary
Senior React & React Native Developer with 7 years of experience in developing mobile applications.
- Web Technologies: HTML5, CSS3, SCSS, SASS, LESS, JavaScript, TypeScript, JQuery, JSON, XML, AJAX, Apache, Webpack, Bootstrap, GraphQl, NodeJS, React Native, ReactJS, NextJS.
- Web Servers: AWS.
- Database: MySQL, PostgreSQL.
- Version Controls: GIT, SVN.
Tech Stack:
JavaScript
React JS
React Native
Redis
TypeScript
Yuri
Full Stack JavaScript Developer
summary
Full Stack JavaScript Developer and Team Lead with over 8 years of professional IT experience.
- Web Technologies: HTML5, CSS3, Javascript, TypeScript, JQuery, Bootstrap, AJAX, JSON, ReactJS, Redux, D3.JS, AngularJS, Angular 2+, Ember.js, NodeJS, Express.js, TypeScript, Firebase, ColdFusion, Java.
- Testing Technologies: Jasmine, Karma, Qunit, Chai, Mocha, Enzyme, Jest.
- Databases: MongoDB, SQL Server, MySQL, PostgreSQL, Redis.
Tech Stack:
Angular
Node JS
React JS
Redux
Denys
Front-End React Developer
summary
Experienced Front-End Developer with 3+ years of experience in developing web and mobile applications.
- Web Technologies: HTML5, CSS3, JavaScript;
- JS Frameworks: Node.js, React.js, Next.js, Redux/RTK, Node.js, Express.js, React Native;
- UI Frameworks: Material UI, Tailwind, Styled Components, Bootstrap;
- Databeses: MongoDB, PostgreSQL, MySQL, Firebase;
- IDE: WebStorm, VS Code.
Tech Stack:
JavaScript
Material UI
React JS
Redux
Artyom
Front-End React Developer
summary
Front-End React Developer with 4+ years of experience in web application development.
- Web technologies: HTML5, CSS3(SCSS), JavaScript (ES6+) / Typescript;
- JS Frameworks: ReactJS, NextJS, NodeJS, Express, Redux;
- UI Frameworks: Material UI, Bootstrap;
- API: RESTful API, GraphQL;
- Testing: React testing library, Jest.
Tech Stack:
JavaScript
Material UI
React JS
Redux
Alex
Full Stack JavaScript Developer
summary
Full Stack (React + Node) Developer with over 5 years of experience in creating top-notch web applications.
- Web Technologies: HTML, CSS, SASS, JavaScript, TypeScript, Socket.IO, Python, GraphQL;
- JS Frameworks: Node.js, Express.js, React.js, Next.js, Adonis.js;
- UI Frameworks: Material UI, Semantic UI, Bootstrap;
- JS Libraries: Redux, ramda, lodash, recompose, reselect, redux-thunk, redux-saga, redux-actions, TypeORM, knex.js, Sequelize.
Tech Stack:
Node JS
React Bootstrap
React JS
Redux
Staff Augmentation for React Products
Custom React.js Web Development
React.js Consulting & Architecture Design
React.js Maintenance & Support
React Native App Development
Expand your team by hiring skilled ReactJS developers and consulting specialists for your React projects.
We Can Help With:
Providing expert ReactJS developers for short-term or long-term needs, or specific React consulting requirements;
Enhancing your project's development capacity, expertise, and overall efficiency with tailored ReactJS services;
Offering flexible and scalable staffing solutions tailored to your project requirements, including comprehensive ReactJS consulting for strategy and implementation.
We build scalable SPAs, PWAs, and custom platforms from the ground up using React. Expect business-specific features and high performance across devices.
We Can Help With:
Building scalable and high-performance web applications using ReactJS services;
Creating interactive user interfaces with ReactJS;
Integrating ReactJS with other modern web technologies to provide seamless solutions.
Need help with architecture? We guide tech stack decisions, SSR/CSR setups, Redux integration, and component structuring.
We Can Help With:
Advising on ReactJS best practices, architecture design, and implementation;
Assisting in migration to ReactJS from other frameworks to modernize your application;
Providing insights on integrating ReactJS with existing systems to ensure smooth transitions and minimal disruptions.
We keep your app up-to-date with bug fixes, security patches, refactoring, and performance tuning. Available via monthly plans or as-needed basis.
We Can Help With:
Regular updates, feature enhancements, and performance optimizations for your ReactJS projects;
Troubleshooting and bug fixing to ensure seamless user experience;
Providing technical support and assistance for ReactJS applications and components.
Turn your React web app into a mobile experience with React Native. We deliver native-like performance and reduce development time.
We Can Help With:
Developing feature-rich mobile applications;
Ensuring seamless performance across different devices;
Implementing custom functionalities specific to your business needs.
Unleash the Full Potential of Your ReactJS Project
Dive into the dynamic world of ReactJS with our expert team by your side. Whether enhancing existing projects or exploring new frontiers, we offer tailored guidance every step of the way. Book a free ReactJS consulting session today and meet your dedicated ReactJS developer within 24 hours.
Cases
Discover our successful ReactJS projects and the business challenges they’ve addressed
Ultimate Shipping Solution
Ultimate Shipping Solution
Rollo is actually two things. It is the most loved printer and a one-stop shipping platform that works with UPS, USPS, and FedEx. You can easily monitor and track your e-commerce orders from online platforms (such as Shopify, Amazon, eBay, WooCommerce, etc.) and generate shipping labels using discounted rates via USPS, UPS, and FedEx.
our contribution:
Upgraded the React version on the Web-Admin Panel, enhancing page speed.
Refined the user experience for group orders, ensuring a more intuitive design and flow.
Implemented accurate calculations for total shipment and order amounts on the Shipping Rates screen, offering users clear pricing insights. tech stack:
JavaScript
React JS
IT Recruiting Marketplace
IT Recruiting Marketplace
WeTal is a recruiting marketplace for software developers who are looking for the job. The jobs and developers search is implemented similar to Tinder, where developers and companies can swipe the cards and match with each other.
our contribution:
Our team enhanced user communication with video features to foster trust in business interactions.
Refined the user experience with fresh design overhaul and advanced job and company filters.
Introduced custom data tables.
Optimized developer-company matching.
Integrated Stripe for job offer payments. tech stack:
JavaScript
Node JS
React JS
React Native
Engagement Boosting Platform
Engagement Boosting Platform
Omedym is a B2B platform that delivers early-stage demos with customization, convenience, and intelligence to help software companies engage with customers. In other words, it helps companies craft interactive software demo experiences, intelligently delivering answers to would-be buyers’ questions in real time.
our contribution:
Optimized database requests for faster system performance.
Enhanced logger service reliability for accurate data analysis.
Streamlined video metadata generation.
Introduced a modern UI Kit with dynamic statistics, chat, and personalized recommendations.
Redesigned data table views for improved visualization. tech stack:
FigJam
Figma
JavaScript
Node JS
React JS
Zeplin
Vehicle Delivery Platform
Vehicle Delivery Platform
An innovative platform that connects car owners with trusted freelance drivers if various car delivery services are needed in case there is no parking slot at the office/airport, or if the car needs to visit a repair station, etc.
our contribution:
400k+ vehicles moved per year through the platform.
24k+ shared car maintenance is done through our platform across 11 cities in France, Italy and Germany.
Around 1k drivers were onboarded only in 2023.
ARR grew 300% over the last 3 years.Otoqi got to the top 0.1% of startups that can be profitable and maintain > 100% growth with annual sales of > 10M€.
The client raised 6 million euros in Series A in 2021. tech stack:
Angular
Figma
Java
JavaScript
React Native
Digis’ work and infrastructure are fantastic.
feedback summary:
Digis has met the client’s requirements and developed an app according to their needs. The app has been downloaded 15,000 times and has an average of 2,200 daily visitors. Digis meets deadlines and stays on budget. Their team works quickly and is responsive through WhatsApp, Confluence, and Jira.
project:
Adventure Sports Equipment Marketplace
country:
United States
our contribution:
In its first year of operation, SENDY's user base grew by 341%, and app downloads increased by about 436%
The website's popularity soared, attracting 100,000 visits with an average of 2,200 daily visitors.
SENDY achieved a Gross Merchandise Value of 700,000,withanaverageitempriceof700,000, with an average item price of 700,000,withanaverageitempriceof600 and over 1,150 items listed.
Our innovative approach to transaction fee strategy allows SENDY to significantly reduce costs associated with approximately 10% of failed orders, ensuring a more efficient and cost-effective payment process for our users.
tech stack:
Figma
JavaScript
Laravel
PHP
React JS
React Native
They’re committed and have the ability to scale up in order to deliver fast.
feedback summary:
The partner is happy with the high-quality deliverables. Digis is a true partner and shows dedication to being invested in the success of the project. They go the extra mile, working after hours and on weekends to exceed expectations. Communication is a hallmark of their work.
project:
Electric Scooter Mobility Solution
country:
France
our contribution:
ZEWAY has deployed more than 1,200 scooters in Paris and its suburbs on a network of 50 exchange stations, with a fleet of 2,000 batteries, totaling a volume of more than 200,000 exchanges.
Generated nearly €1 million in turnover in 2022.
ZEWAY closed fundraising of €27 million at the beginning of 2023 to spread its model in all major cities in France and Europe.
ZEWAY's crowdfunding campaign with LITA.co has just exceeded €1M with nearly 400 investors.
ZEWAY tripled its size in 3 years.
tech stack:
Java
JavaScript
Kotlin
React JS
Swift
They are well experienced knowledgeable professionals
feedback summary:
We have been working with Digis for over 2 years. Individually, developers are well experienced, knowledgeable engineers who write efficient code with well-designed architecture. Management and PMs are helpful with solving urgent issues and willing to go that extra mile to get the problems resolved. Overall, it has been a great experience working with Digis. They won’t let you down.
Head of Production & Development at Roomster
project:
Roommate Matching App
country:
USA
our contribution:
By implementing the complete ecosystem of software solutions, we've ensured that it started to work to the Client’s benefit immediately after going live.
This resulted in the Client obtaining a modern, optimized, and fault-protected platform generating profits.
In addition, the platform users - homeowners and tenants - got a robust, trustworthy, inexpensive, and user-friendly portal where they can find what they need quickly and cost-effectively.
tech stack:
JavaScript
Kotlin
Node JS
Python
React JS
Sketch
Swift
I desperately needed quality developers that would stick with me, and I’m certain Digis will do just that.
feedback summary:
The app’s user base has more than doubled thanks to Digis’ ongoing effort. Clear and committed, Digis provides product optimization consulting and has been instrumental in improving the app’s visuals. Their diversity of approaches helps deliver quality for clients of all sizes.
project:
Personalized Movie Recommendation App
country:
UK
our contribution:
Our team focused on creating a mobile Android component to extend the customer coverage and allow the platform’s users to enjoy reliable recommendations from trustworthy movie reviewers and friends.
We developed a high-performance backend to support all data exchanges within the platform in light of the increased number of users.
Lastly, we integrated social network functionality to exchange opinions on the video content.
tech stack:
JavaScript
Kotlin
Laravel
PHP
React JS
Sketch
Swift
Zeplin
The overall quality of the candidates they provide has been very good.
feedback summary:
Digis has effectively filled the gaps in the client’s internal teams with skilled resources. As a result, the client has managed to complete deliverables in a timely and high-quality manner. The team is communicative and receptive to feedback and continues to impress with the quality of their work.
project:
Engagement Boosting Platform
country:
United States
our contribution:
Optimized database requests for faster system performance.
Enhanced logger service reliability for accurate data analysis.
Streamlined video metadata generation.
Introduced a modern UI Kit with dynamic statistics, chat, and personalized recommendations.
Redesigned data table views for improved visualization.
tech stack:
FigJam
Figma
JavaScript
Node JS
React JS
Zeplin
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