Premium React App Development AgencyDevelopment Agency
We ship production-grade React apps in 8-12 weeks. Fixed price, senior engineers, no fluff.
IRPR is a premium react app development agency that builds custom React applications using Next.js, TypeScript, and Node.js. We focus on performance, accessibility, and maintainable code that scales from MVP to millions of users.
Every project ships in 8-12 weeks with a fixed price starting at $80K. Our team handles architecture, testing, CI/CD, and deployment on AWS or Vercel. We maintain an average on-time delivery rate of 98% across 200+ products.
We work with CTOs who need a second engineering team, founders who want a production-ready MVP in under 3 months, and product managers who need to scale an existing React codebase. All engagements include a senior engineer as your direct contact.
Types of software we ship.
React SaaS dashboard
Multi-tenant dashboards with Next.js, Auth0, and PostgreSQL. Real-time data via WebSockets.
React ecommerce storefront
Headless commerce with Next.js, Stripe, and Shopify Storefront API. SSR for SEO and speed.
React mobile app (React Native)
Cross-platform mobile apps with React Native, Expo, and Firebase. One codebase for iOS and Android.
React admin panel
Internal tools with React Admin, Material-UI, and REST/GraphQL backends. Role-based access built in.
React real-time collaboration app
Live editing and chat with React, Socket.io, and CRDTs. Used for whiteboards, docs, and project management.
React data visualization app
Interactive charts with D3.js, Recharts, and React. Handles millions of data points with WebGL acceleration.
React booking platform
Calendar-based scheduling with React, FullCalendar, and Stripe payments. Supports time zones and recurring events.
React content management system
Custom CMS with Next.js, Sanity or Strapi, and dynamic routing. Built for marketers and editors.
We build for every business type.
SaaS companies
Ecommerce brands
Healthcare organizations
Fintech companies
Media and publishing
Why choose a premium react app development agency
Building a React app that handles real traffic, real data, and real users requires more than a single developer.
A premium react app development agency like IRPR brings a full team: senior frontend engineers, backend architects, DevOps, and QA. We have shipped 200+ React apps across 50 countries. Every project uses a consistent tech stack: Next.js, TypeScript, Tailwind CSS, and Node.js. We deploy on AWS or Vercel with CI/CD pipelines that run automated tests on every commit.
Our process starts with a 2-week Roadmap phase where we define architecture, data models, and API contracts. Then we build in 2-week sprints with daily standups and weekly demos. You get full source code, documentation, and a production-ready app at the end. No hidden fees, no surprise delays.
The difference between IRPR and generic dev shops
Not all React agencies deliver the same quality. Here is what sets IRPR apart.
Generic development shops often assign junior developers to your project, use outdated patterns, and bill by the hour. They may deliver a working app, but it will have poor performance, no tests, and technical debt that costs you more later.
IRPR assigns senior engineers only. Every engineer has 8+ years of experience. We use modern React patterns: server components, suspense, and streaming SSR. We write unit tests with Jest and integration tests with Cypress. Every app gets a 99.9% uptime SLA.
- Junior developers on your project
- Hourly billing with no cap
- No automated tests
- No CI/CD pipeline
- No performance budget
- No post-launch support
- Senior engineers with 8+ years experience
- Fixed price from the Roadmap phase
- Full test suite: Jest, Cypress, Playwright
- CI/CD on GitHub Actions with auto-deploy
- Lighthouse score target of 90+
- 30-day post-launch support included
How we build your premium React app
Our process is transparent, fast, and designed to eliminate risk.
We follow a 4-phase process: Idea, Roadmap, Product, Release. In the Idea phase, we align on goals and scope. The Roadmap phase (week 2) produces a detailed plan with architecture, timeline, and fixed price. The Product phase is 8-12 weeks of building in 2-week sprints. The Release phase includes deployment, testing, and handoff.
You get a dedicated project manager and a senior engineer who communicates daily. We use Linear for task tracking, Slack for communication, and Notion for documentation. Every sprint ends with a demo where you can see working software and provide feedback.
What ships with every React app
You own everything. No black boxes, no locked-in dependencies.
Every project delivers a complete, production-ready application. You get full source code in your private GitHub repository. We set up CI/CD pipelines, error monitoring with Sentry, and performance monitoring with Datadog. All code is documented with JSDoc and includes a README with setup instructions.
We also provide a deployment guide, a runbook for operations, and a 30-day warranty period where we fix any bugs at no additional cost. You can deploy to your own cloud account or we can manage hosting for you.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- Automated tests (Jest, Cypress, Playwright)
- Error tracking with Sentry
- Performance monitoring with Datadog
- Full documentation (JSDoc, README, deployment guide)
- Docker container for local development
- Responsive design for mobile and tablet
- SEO metadata and Open Graph tags
- 30-day post-launch bug fix warranty
What we ship in this practice.
SaaS dashboard for a fintech startup
Built a multi-tenant dashboard with Next.js, Auth0, and PostgreSQL. Users can view transaction history, generate reports, and manage subscriptions. Reduced customer support tickets by 40% through self-service features.
Headless ecommerce storefront for a fashion brand
Developed a Next.js storefront with Stripe and Shopify Storefront API. Achieved a 95 Lighthouse performance score and a 20% increase in conversion rate. Supports 10+ languages and 5 currencies.
Patient portal for a healthcare network
Created a HIPAA-compliant React app with Epic EHR integration. Patients can book appointments, view lab results, and message providers. Reduced no-show rates by 15% through automated reminders.
Real-time collaboration tool for a media company
Built a whiteboard app with React, Socket.io, and CRDTs. Supports 50+ concurrent users with sub-100ms latency. Integrated with AWS S3 for asset storage and Stripe for subscriptions.
Admin panel for a logistics startup
Developed a React Admin dashboard with Material-UI and GraphQL. Manages 10,000+ shipments per day with real-time tracking. Reduced manual data entry by 8 hours per week through automated workflows.
Booking platform for a travel company
Built a calendar-based booking system with React, FullCalendar, and Stripe. Supports 20+ time zones and recurring events. Increased online bookings by 60% in the first quarter.
Why teams hire us.
Senior engineers only
Every engineer on your project has 8+ years of experience with React and TypeScript. We do not outsource or use junior developers. Your lead engineer stays with the project from start to finish.
Fixed price, not hourly
We give you a fixed price after the 2-week Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges. You know the cost before we write a line of code.
8-12 week delivery
Most MVPs ship in 8-12 weeks. We use a proven sprint process with daily standups and weekly demos. You see working software every 2 weeks.
Full code ownership
You own all source code, documentation, and IP. There are no licensing fees, no lock-in, and no recurring payments. We transfer everything to your GitHub repo at launch.
Production-grade quality
Every app ships with automated tests, CI/CD, error monitoring, and performance budgets. We target a Lighthouse score of 90+ and 99.9% uptime.
30-day post-launch support
We stay with you for 30 days after launch to fix bugs, handle edge cases, and train your team. All support is included in the fixed price.
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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