Hire a Leading UI Frontend Development TeamUI Frontend
We build pixel-perfect, production-ready interfaces in 8-12 weeks. Fixed pricing, senior engineers only, no junior delegation.
IRPR builds high-performance UIs using React, Next.js, Vue, TypeScript, and Tailwind CSS. Every interface is responsive, accessible, and optimized for Core Web Vitals. No junior developers write your code.
Each project ships in 8-12 weeks with a fixed price from $80K to $250K. We handle everything from design handoff to component libraries, API integration, and cross-browser testing. Your first sprint starts within two weeks of kickoff.
CTOs hire us when they need a senior frontend team without hiring overhead. Startup founders use us to build investor-ready MVPs. Product managers replace slow internal tools with custom dashboards. Ecommerce brands build storefronts that convert at 30% higher rates.
Types of software we ship.
Single-Page Application (SPA)
Full client-side apps with React Router and lazy loading. Sub-2 second initial load, perfect for SaaS dashboards.
Design System Library
Reusable component libraries published via Storybook with 100+ tokens, Figma sync, and versioned releases.
Real-Time Dashboard
Live data views using WebSockets and D3.js. Handles 10K+ events per second with sub-100ms updates.
Ecommerce Storefront
Headless frontends built with Next.js and Shopify/CommerceTools. Average 40% improvement in Lighthouse scores.
Cross-Platform Mobile App
React Native and Expo apps with shared state and design. One codebase, iOS and Android in 12 weeks.
Progressive Web App (PWA)
Offline-capable PWAs with service workers, push notifications, and install prompts. Works across all browsers.
Admin Panel
Full CRUD interfaces with role-based access, data tables, and charting. Uses Material-UI or Ant Design for consistency.
Animated Landing Page
High-performance animations with Framer Motion and GSAP. Load times under 3s even with complex choreography.
We build for every business type.
SaaS
Ecommerce
Fintech
Healthcare
Enterprise
Leading UI Frontend Development Team by the Numbers
Our track record speaks in concrete metrics, not promises.
IRPR has shipped 200+ frontend products across 50+ countries. Our average project timeline is 12 weeks, with 98% delivered on-time or ahead of schedule. The typical fixed-price engagement starts at $80,000.
Every frontend we build achieves a 90+ Lighthouse score. We maintain 99.9% uptime on production UIs. Clients report a 40% reduction in time-to-market compared to building in-house.
Generic Dev Shop vs IRPR: The Frontend Reality
Most agencies delegate to juniors and bill by the hour. We do the opposite.
A generic dev shop might assign your UI to a mid-level developer with 2 years of React experience. They bill hourly, scope creeps during design iterations, and hand off code with no testing.
IRPR assigns senior engineers (7+ years experience) who write every line. We give a fixed price after the 2-week Roadmap phase. Your code includes unit tests, integration tests, and a full Storybook.
- Junios or mid-level developers
- Hourly billing with unpredictable costs
- No automated testing or CI/CD
- Slow design-to-code handoff (3-4 weeks)
- Code not documented or componentized
- No performance budgeting
- Senior engineers only (7+ years)
- Fixed price from Roadmap phase
- Jest, Cypress, and Storybook included
- Figma-to-code in 1-2 weeks
- Full component library with documentation
- Lighthouse score 90+ guaranteed
Our Frontend Development Process in 4 Phases
We break every project into predictable stages with clear deliverables.
Phase 1 is Discovery: we analyze your design files, existing code, and integration points. Within 2 weeks we define the component tree, data flow, and routing strategy.
Phases 2-3 are Build and Polish: engineers implement components in sprints, each merged with full test coverage. Phase 4 deploys to production with monitoring and a handoff guide.
What Ships When You Work With IRPR
Every engagement delivers these standard components, no negotiation needed.
We believe in transparency. Every client receives full source code, a running CI/CD pipeline, and a working component library. No black boxes.
Our delivery includes a 30-day maintenance window post-launch. After that, we offer monthly retainer plans or one-off feature updates.
- Full source code in your GitHub repo
- CI/CD pipeline with GitHub Actions
- Sentry error logging and monitoring
- Storybook with all components
- Unit tests (Jest) and integration tests (Cypress)
- Figma design token export
- Responsive layouts for mobile, tablet, desktop
- Performance report (Lighthouse 90+)
- Deployment to Vercel, Netlify, or AWS
- Documentation for future maintenance
What we ship in this practice.
Real-Time Analytics Dashboard
Replaced a slow PHP admin panel with a live React dashboard using WebSockets and D3.js. Data refresh dropped from 30 seconds to <500ms. Tech stack: React, Redux, WebSocket, D3.js, AWS.
Custom CRM Frontend
Built a lead management interface for a real estate firm. Implemented kanban boards, drag-and-drop, and Mapbox integration. Reduced data entry time by 8 hours per week. Tech stack: Next.js, Tailwind, Mapbox, PostgreSQL.
Healthcare Patient Portal
Developed a HIPAA-compliant portal for medical records access. Achieved 96 Lighthouse score and passed penetration testing. Tech stack: React, Material-UI, AWS Cognito, HL7 FHIR integration.
Ecommerce Storefront Overhaul
Migrated a legacy Magento store to a headless Next.js frontend with Shopify. Page load time improved from 6s to 1.8s; conversion rate increased by 24%. Tech stack: Next.js, Shopify Storefront API, Redis.
Fintech Trading App
Designed and built a mobile-responsive trading interface with real-time price charts. Integrated WebSocket streaming for 10K+ price updates per second. Tech stack: React Native, Victory charts, WebSocket, AWS AppSync.
EdTech Learning Platform
Created an interactive course player with offline support (PWA). Students reported 40% higher completion rates after the redesign. Tech stack: Vue 3, Pinia, IndexedDB, service workers.
Why teams hire us.
Senior Engineers Only
Every developer on your project has 7+ years of experience. No junior delegation, no code review bottlenecks. You talk directly with the person writing your code.
Fixed Price From Week 2
After the 2-week Roadmap, we lock the scope and give a firm quote. No hourly surprises. Scope changes are discussed transparently with a new price tag.
8-12 Week Delivery
Most production UIs ship within 12 weeks. We parallelize independent components and use sprint cadences that match your launch deadlines.
Full Ownership
You own every line of code from day one. No licenses, no royalties. We transfer the repo and all assets at project end.
Design-to-Code in 2 Weeks
A dedicated frontend engineer extracts your Figma tokens and builds the component library within two weeks. Your designers can preview live components.
24/7 Monitoring and Support
Production UIs come with Sentry error tracking and Datadog uptime monitoring. We respond to critical alerts within 30 minutes during post-launch maintenance.
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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