Leading React.js Development ConsultantsDevelopment Consultants
We build production-grade React.js apps for 200+ clients worldwide. Ship an MVP in 8-12 weeks with a fixed price.
IRPR is a software development studio that specializes in building custom React.js applications. We use React.js, Next.js, TypeScript, Redux, GraphQL, and Node.js to create fast, scalable user interfaces for web and mobile.
Every project ships in 8-12 weeks with a fixed price ranging from $80K to $250K. We handle compliance (HIPAA, PCI-DSS, SOC 2) and integrate with any backend or third-party service your business relies on.
Our clients are CTOs launching new products, startup founders needing an MVP in 10 weeks, enterprise teams modernizing legacy frontends, and product managers who want a dedicated senior team without hiring overhead.
Types of software we ship.
React.js web application
Full-stack single-page applications using React, Next.js, and Node.js. Integrates with any REST or GraphQL API.
React Native mobile app
Cross-platform iOS and Android apps built with React Native, Expo, and native modules. Shares 80%+ code with web.
React.js dashboard
Data-rich admin dashboards with real-time charts (D3.js, Chart.js), filtering, and export to CSV/PDF.
React.js ecommerce frontend
Headless commerce stores with Next.js, Stripe, and Algolia. Handles cart, checkout, and inventory sync.
React.js SaaS platform
Multi-tenant SaaS frontends with authentication, billing (Stripe), and role-based access. Deployed on Vercel or AWS.
React.js portal
Customer portals, partner portals, and patient portals with secure login, document upload, and messaging.
React.js interactive landing page
High-performance marketing pages with animations (Framer Motion), SEO, and A/B testing integration.
React.js component library
Reusable UI component libraries with Storybook, design tokens, and accessibility (WCAG 2.1).
We build for every business type.
ecommerce
fintech
healthcare
SaaS
media
What leading react.js development consultants deliver
Our clients get more than just code — they get a predictable process and a production-ready product.
Every project starts with a 2-week Discovery Sprint where we map out your user flows, data model, and API dependencies. By week 2, you have a full roadmap and a fixed price.
Our senior team of React.js developers has shipped 200+ applications across 50 countries. We use TypeScript, Jest, and Cypress to ensure code quality and maintainability.
Why leading react.js development consultants outperform generic dev shops
Generic agencies bill hourly and hire juniors. IRPR delivers fixed-price projects with senior engineers only.
Most dev shops rush through requirements, leading to scope creep and delays. IRPR invests in a 2-week Roadmap phase to align your vision with our execution.
You receive full ownership of the code, a deployment pipeline, and documentation. No black boxes, no hidden fees.
- Hourly billing with no cap
- No guaranteed timeline
- Unclear code ownership
- Junior developers on your project
- No compliance expertise
- Only frontend or backend
- Fixed price from day one
- 8-12 week delivery
- Full code ownership transferred
- Senior developers only (7+ years)
- HIPAA, PCI, SOC 2 ready
- Full-stack delivery (frontend + backend)
How leading react.js development consultants build your product
Our 4-phase process ensures your vision is executed on time and on budget.
We break every project into clear phases with deliverables at each step. No ambiguity, no surprises.
The Roadmap phase locks down scope, timeline, and price before we write a single line of production code.
What ships with every React.js project
Everything you need to run, maintain, and scale your application independently.
- Source code in your private GitHub repository
- CI/CD pipeline with Vercel or Netlify
- Sentry error tracking and performance monitoring
- Unit and integration tests (Jest, React Testing Library)
- Admin dashboard (if part of scope)
- API documentation (Swagger or GraphQL Playground)
- Component documentation with Storybook
- Deployment runbook and architecture diagram
- 30-day post-launch support
- Performance audit report (Lighthouse)
What we ship in this practice.
Real-time analytics dashboard
Built for a fintech startup, the dashboard reduced report generation time from 4 hours to 15 minutes. Tech: Next.js, D3.js, WebSockets, Node.js, PostgreSQL.
Ecommerce checkout overhaul
Rewrote a legacy checkout flow in React.js, increasing conversion rate by 22%. Tech: React, Stripe, Commerce.js, Algolia.
HIPAA-compliant patient portal
Developed a patient portal that reduced phone calls by 40% and met HIPAA audit requirements. Tech: React, GraphQL, AWS, Twilio.
SaaS onboarding wizard
Created an interactive onboarding flow that cut time-to-value by 2 weeks for a B2B SaaS. Tech: React, React Router, Formik, Firebase.
MLS-integrated property search
Built a real estate search tool with instant filtering and map overlays, increasing user engagement by 60%. Tech: Next.js, Elasticsearch, Mapbox.
Learning management system
Delivered a responsive LMS supporting 10,000 concurrent users with course progress tracking. Tech: React, Redux, Node.js, MongoDB, Docker.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote during the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior-only team
Every developer on your project has 7+ years of experience. No junior developers, no offshore outsourcing, no revolving door of new faces.
Full code ownership
You own 100% of the source code, design files, and documentation. We transfer everything to your GitHub account upon delivery.
Compliance ready
We build apps that pass HIPAA, PCI-DSS, and SOC 2 audits. Our team has implemented compliance for 40+ clients in regulated industries.
8-12 week delivery
From kickoff to launch, your MVP is ready in 8-12 weeks. Our process eliminates delays from vague requirements or misaligned expectations.
200+ products shipped
We have delivered 200+ React.js applications for clients in 50 countries. Every product goes through the same structured process.
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.