Top React.js Development CompaniesLead
IRPR delivers React.js apps with Next.js and TypeScript. Buyers get 8-12 week MVPs at fixed $80K-$250K pricing.
IRPR builds React.js web apps for SaaS dashboards and ecommerce frontends. We stack React 18 with Next.js for SSR and TanStack Query for data fetching.
Projects ship in 8-12 weeks at $80K-$250K fixed price. React apps meet HIPAA, PCI-DSS, SOC 2 standards with 99.9% uptime targets.
SaaS CTOs need scalable UIs for 10K users. Fintech VPs require secure React dashboards with Stripe. Ecommerce GMs want storefronts loading in 500ms.
Types of software we ship.
React SaaS Dashboard
Real-time user dashboards with React 18, Chart.js graphs, Clerk auth. Queries fetch data via TanStack Query cutting load by 40%.
React Ecommerce Frontend
Headless stores using React, Shopify Hydrogen, Stripe checkout. Page speeds hit 1.2s with Suspense boundaries reducing cart drops 25%.
React Admin Panel
CRUD tools in React with shadcn/ui components, Supabase backend. Handles 50K records with server actions for zero client lag.
React Patient Portal
HIPAA portals built in React, Vitessce viz, Auth0 login. Patients view records via encrypted APIs in under 2s.
React Trading UI
Live trading screens with React, Alpaca WebSocket, Recharts. Monitors 200 assets with 60fps animations on 4K displays.
React Property Search
MLS apps using React, Mapbox maps, PostgreSQL search. Listings filter 100K properties with 300ms response times.
React Course Platform
EdTech UIs with React, Video.js playback, Firebase storage. FERPA tracks 5K student sessions per course.
React Inventory App
Manufacturing trackers in React, QuaggaJS barcode, ERP sync. Updates stock for 10K SKUs with 99.5% accuracy.
We build for every business type.
SaaS
Ecommerce
Healthcare
Fintech
EdTech
IRPR Tops React.js Development Companies
Senior engineers ship React apps 98% on-time.
200+ React projects delivered to 50+ countries.
Next.js stacks ensure 99.9% uptime with Vercel hosting.
Pick Top React.js Development Companies Wisely
Generic shops fail on React scale.
Juniors rewrite UIs 3x. Offshore delays hit 20 weeks.
IRPR fixes with seniors and fixed scopes.
- juniors avg 2y exp
- hourly $50-100/hr
- scope creep +50% cost
- no TypeScript mandate
- Vercel deploys fail 15%
- support ends at handover
- seniors 7y avg exp
- fixed $80K-$250K
- 8-12 weeks locked
- 100% TypeScript
- 99.9% Vercel uptime
- 18mo support incl
IRPR Framework for React.js Development Companies
4 phases deliver React MVPs.
Idea validated in week 1.
Roadmap scopes fixed price by week 2.
What Ships From Top React.js Development Companies
IRPR delivers full React stack.
Production-ready app with docs.
- React 18 source code
- 90% unit test coverage
- TypeScript types full
- Next.js SSR optimized
- Vercel CI/CD pipeline
- Sentry error tracking
- Storybook component docs
- Postman API collection
- 30-day bug fixes
- 18mo support retainer
What we ship in this practice.
SaaS User Dashboard
Cut query times 70% with React realtime via Supabase. Handles 20K DAU. Stack: Next.js, Tailwind CSS, PostgreSQL.
Fintech Trading Screen
Processed 1M trades/day with zero downtime. Latency under 100ms. Stack: React, WebSockets, Recharts.
Ecommerce Product Catalog
Boosted conversion 18% via React Suspense lazy loads. 500ms page speeds. Stack: React, Shopify API, Stripe.
Healthcare Appointment Portal
HIPAA app cut no-shows 25% with React calendar. Secure Auth0 login. Stack: React, shadcn/ui, Supabase.
Real Estate Search App
Indexed 50K listings with React Mapbox. Search time 250ms. Stack: Next.js, PostgreSQL, MLS API.
EdTech Quiz Interface
Tracked 10K sessions/week FERPA compliant. React animations engage 40% more. Stack: React, Firebase, Video.js.
Why teams hire us.
Senior React Engineers Only
Team averages 7 years React exp. No juniors, 98% retention rate.
Fixed Price No Surprises
Roadmap phase week 2 quotes $80K-$250K fixed. Zero scope creep fees.
8-12 Week React MVPs
Framework ships production React apps on-time 98%. Includes Vercel deploy.
Compliance Built In
HIPAA PCI SOC2 ready stacks from day 1. Audits pass 100% first try.
Full Code Ownership
You own 100% React source post-Release. Repo transfers week 12.
Global Delivery Async
50+ countries served with 4-8hr overlaps. Tools: Slack Linear Vercel.
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.