Best React.js Development DevelopersReact.js Development
We build production-grade React.js applications. 200+ products shipped in 50+ countries.
IRPR builds high-performance React.js applications using React 18, TypeScript, Next.js, and Node.js. Every project starts with a clear technical roadmap and ends with deployable code in your repository.
We deliver MVPs in 8-12 weeks at a fixed price of $80K-$250K. All projects meet SOC 2, HIPAA, or PCI-DSS compliance as needed. Our developers have shipped over 200 products across 50+ countries.
We work with CTOs scaling their engineering teams, product managers launching SaaS MVPs, and founders building customer-facing web apps. Each buyer gets a senior-only team and a single point of contact.
Types of software we ship.
React.js Web Application
Full-stack web apps with React 18, TypeScript, and Node.js. Includes SSR with Next.js or static export with Gatsby.
React Native Mobile App
Cross-platform mobile apps for iOS and Android using React Native. Reuses up to 90% of code between platforms.
React.js Admin Dashboard
Data-rich dashboards with charts, tables, and role-based access. Uses Recharts, Material-UI, and real-time data via WebSockets.
React.js Ecommerce Frontend
Headless ecommerce storefronts with React and Next.js. Connects to Shopify, BigCommerce, or Stripe for payments.
React.js SaaS Platform
Multi-tenant SaaS applications with authentication, billing, and user management. Built with Next.js, Prisma, and Stripe.
React.js Real-Time App
Collaboration tools, live chat, or streaming dashboards using Socket.IO and React. Handles 10,000+ concurrent connections.
React.js CMS Frontend
Content management interfaces built with React and paired with headless CMS like Strapi or Sanity. Supports dynamic page builders.
React.js Data Visualization Tool
Interactive charts, maps, and graphs using D3.js and React. Optimized for large datasets with virtual scrolling.
We build for every business type.
startups
enterprises
ecommerce
SaaS
healthcare and fintech
Why React.js Developers Choose IRPR
We are the best React.js development developers because we deliver working code, not promises.
Every IRPR team consists of senior React.js engineers who have built production apps for healthcare, fintech, and SaaS companies. We do not use junior developers or offshore outsourcing. Each engineer averages 8+ years of professional experience.
Our fixed-price model eliminates hourly billing surprises. After a two-week Roadmap phase, you get a fixed quote for the entire build. You start paying only when the roadmap is approved. The average project ships in 10 weeks.
Generic Dev Shops vs The Best React.js Development Developers
Most development agencies sell React.js as a commodity. IRPR treats it as a craft.
Generic shops often assign junior developers to save costs. They use boilerplate templates and skip testing. You end up with slow loading times, broken state management, and technical debt.
IRPR assigns senior engineers who write clean TypeScript, test with Jest and Cypress, and optimize performance from day one. We use React 18 features like Suspense and Streaming SSR to reduce load times by 40%.
- Assigns junior or mid-level developers
- Uses outdated React 16 or 17
- No TypeScript or minimal type safety
- Skip unit tests and E2E tests
- No performance optimization
- Hourly billing with no cap
- Senior engineers with 8+ years experience
- React 18 with Hooks and Suspense
- Full TypeScript with strict mode
- Jest + Cypress test suite
- Lighthouse scores 90+ on every build
- Fixed price from roadmap phase
Our React.js Development Process
From idea to launch in 8-12 weeks. No wasted cycles.
We follow a four-phase process that every client sees and controls. Each phase ends with a deliverable you review before the next begins.
The process keeps your project on time and on budget. IRPR has delivered 98% of projects within the agreed timeline since 2016.
What Ships With Every React.js Project
You own everything. No lock-in, no hidden fees.
Every project delivers the complete production stack. You can deploy, modify, and scale without IRPR involvement after launch.
- Source code in your private GitHub or GitLab repo
- CI/CD pipeline using GitHub Actions or Vercel
- Staging and production environments on AWS or Vercel
- React 18 with TypeScript strict config
- Automated unit tests (Jest) and E2E tests (Cypress)
- Error tracking with Sentry
- Performance monitoring with Lighthouse CI
- Responsive design for mobile, tablet, and desktop
- Admin dashboard for managing users and data
- Documentation including README, API docs, and deployment guide
What we ship in this practice.
Healthcare Patient Portal
Built a HIPAA-compliant patient portal with React 18 and Next.js. Features include secure messaging, appointment scheduling, and lab result viewing. Reduced patient phone calls by 60%.
Fintech Trading Dashboard
Created a real-time trading dashboard using React and Socket.IO. Handles 200+ data updates per second with virtual scrolling. Cut page load time from 8s to 1.2s.
SaaS Subscription Manager
Developed a multi-tenant SaaS platform with Stripe billing and role-based access. React frontend with Chakra UI. Achieved 99.9% uptime and supports 10,000 active users.
Ecommerce Storefront
Built a headless Next.js storefront connected to Shopify. Includes product search, cart, and checkout. Conversion rate improved by 35% after launch.
Real Estate MLS Platform
Developed a React-based property search tool with map integration (Mapbox). Users can filter by 15+ criteria. Reduced average search time from 3 minutes to 30 seconds.
EdTech Learning Management System
Created a FERPA-compliant LMS with React and GraphQL. Supports course creation, quizzes, and progress tracking. Serves 5,000 students across 50 schools.
Why teams hire us.
Fixed Price, Not Hourly
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You know the cost before we write code.
Senior Engineers Only
We hire only senior React.js developers with 8+ years of experience. No juniors, no outsourced teams. You work directly with the engineers building your product.
8-12 Week MVPs
From kickoff to production in 8-12 weeks. We use proven patterns and component libraries to accelerate development without sacrificing quality.
Full Code Ownership
You own all source code, design files, and infrastructure configuration. Nothing is licensed. You can take the code to any team after launch.
Compliance Built In
We build HIPAA, PCI-DSS, SOC 2, and FERPA compliance into every project from the start. No expensive retrofits. Our team has delivered 40+ compliant apps.
Real Developer Reviews
You see progress every week via a staging environment. We run automated tests and performance audits continuously. Our average net promoter score is 72.
Idea → Roadmap → Product → Release.
Every engagement runs through the same four-stage pipeline. Predictable by design.
Questions clients ask first.
Related services and industries.
Ready to build? Let's talk.
30-minute discovery call. No deck. We'll tell you honestly what it takes, how long, and how much.
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