Expert React App Development AgencyApp Development
We build production-grade React apps in 8-12 weeks. Fixed pricing, senior engineers, full code ownership.
IRPR is an expert React app development agency that builds production-grade applications using Next.js, TypeScript, and GraphQL. Our senior engineers architect scalable frontends with server-side rendering, static generation, and real-time data handling.
Every project ships in 8-12 weeks with a fixed price ranging from $80K to $250K. We deliver with SOC 2 compliance, full test coverage, and a CI/CD pipeline running on GitHub Actions. Code is yours from day one.
Startups hire us to launch MVPs before competitors. Enterprises engage us to modernize legacy interfaces. Agencies white-label our React builds for their clients. Product teams use us to accelerate delivery without hiring.
Types of software we ship.
Single-Page Applications (SPA)
Fast, client-rendered apps for dashboards and tools. Uses React Router and Redux Toolkit for state management.
Progressive Web Apps (PWA)
Installable web apps with offline support. Built with Workbox, service workers, and Lighthouse audits.
Dashboard & Analytics Apps
Data-heavy dashboards with real-time charts. Integrates D3.js, Recharts, and WebSocket streams.
E-commerce Frontends
Headless storefronts connected to Shopify or Commerce.js. Optimized for Core Web Vitals and conversion.
Social Media Platforms
Interactive feeds, messaging, and notifications. Uses Firebase Realtime Database or Socket.io.
Real-Time Collaboration Tools
Multi-user editing, whiteboards, and live cursors. Built on CRDTs with Yjs or ShareDB.
Mobile Apps (React Native)
Cross-platform iOS and Android apps. Shares 80%+ code with web React codebase via React Native Web.
Component Libraries & Design Systems
Reusable UI kits with Storybook, automated visual regression testing, and accessibility audits.
We build for every business type.
E-commerce
SaaS
Healthcare
Fintech
Media & Entertainment
Expert React App Development Agency Results
Our React apps deliver measurable outcomes for clients across industries.
IRPR has shipped over 200 React applications since 2016. Every project is built by a team of senior engineers with an average of 10+ years of experience. We use TypeScript by default and enforce strict code reviews.
Our clients see 40% faster time-to-market compared to traditional development. We maintain a 98% on-time delivery rate and a 99.9% average uptime across all deployed applications.
Why Choose IRPR as Your Expert React App Development Agency
Not all React agencies deliver the same quality. Here is how we differ from generic dev shops.
Generic agencies often assign junior developers, work hourly with no fixed scope, and deliver code you cannot maintain. IRPR does the opposite.
We assign senior engineers only, provide a fixed price after a 2-week Roadmap phase, and hand over full source code with CI/CD pipelines from day one.
- Junior developers with 2 years experience
- Hourly billing with no cap
- No dedicated project manager
- Code delivered without tests
- No CI/CD setup
- You own nothing until final payment
- Senior engineers with 10+ years average
- Fixed price locked after Roadmap
- Dedicated US-based project manager
- 100% test coverage (unit, integration, e2e)
- CI/CD on GitHub Actions from week 1
- Full code ownership from day one
Our Process for Expert React App Development
We follow a four-phase process to turn your idea into a production React application.
Every engagement starts with a Discovery Sprint where we map user flows and technical architecture. Then we produce a detailed Roadmap with fixed price and timeline.
During the Product phase, our engineers build in 2-week sprints with continuous deployment. The Release phase includes load testing, security audits, and handoff documentation.
What Ships with Every Expert React App
Every project includes these deliverables by default. No hidden add-ons.
You get a fully functional React application with production infrastructure. We do not cut corners.
- Source code in your private GitHub repository
- CI/CD pipeline with GitHub Actions (build, test, deploy)
- Sentry error tracking with alerting
- Automated end-to-end tests with Cypress
- TypeScript with strict mode enabled
- Responsive design for mobile, tablet, and desktop
- Accessibility audit (WCAG 2.1 AA)
- Performance budget (Lighthouse score > 90)
- Deployment to AWS, Vercel, or Netlify
- 30-day post-launch support and bug fixes
What we ship in this practice.
Real-Time Logistics Dashboard
Built a React dashboard with WebSocket updates for a freight company. Reduced manual data entry by 8 hours per week. Tech stack: Next.js, D3.js, Socket.io, PostgreSQL.
Telemedicine Patient Portal
Developed a HIPAA-compliant patient portal with video calls and appointment scheduling. Cut no-show rates by 30%. Tech stack: React, Twilio Video, Firebase, Stripe.
SaaS Analytics Platform
Created an interactive analytics dashboard for a B2B SaaS company. Increased user retention by 25% in 3 months. Tech stack: React, Recharts, GraphQL, AWS Lambda.
E-Commerce Storefront
Built a headless storefront for a fashion brand using Next.js and Shopify Storefront API. Improved page load speed by 60%. Tech stack: Next.js, Shopify, Algolia, Stripe.
Fintech Trading Interface
Designed a real-time trading dashboard with order book visualization. Handled 10,000 trades per second. Tech stack: React, WebSocket, Chart.js, Redis.
EdTech Collaboration Tool
Built a collaborative whiteboard app for remote classrooms. Supported 500 concurrent users with CRDT-based sync. Tech stack: React, Yjs, WebRTC, MongoDB.
Why teams hire us.
Fixed Price, Not Hourly
Every project gets a fixed quote after a 2-week Roadmap phase. No hourly billing means no surprise invoices. You know the total cost before we write a single line of code.
Senior Engineers Only
Our team averages 10+ years of development experience. Every engineer is a full-stack React specialist. We do not outsource to junior developers or offshore shops.
8-12 Week Delivery
We ship production-ready React apps in 8 to 12 weeks. Our process is optimized for speed without sacrificing quality. You get a working MVP in under 3 months.
Full Code Ownership
You own 100% of the source code from day one. No licensing fees, no locked-in contracts. The code is in your repository with full commit history.
US-Based Project Management
Your project manager is based in the United States and works during your business hours. Communication happens in Slack, not through ticket systems. You get weekly video demos.
Post-Launch Support Included
Every project includes 30 days of free bug fixes and performance monitoring after launch. We set up Sentry and Datadog so you can see issues before users do.
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.