Experienced UI Frontend Development DevelopersFrontend Development
We build pixel-perfect interfaces for web and mobile apps. 200+ products shipped with senior engineers only.
IRPR builds high-quality UI frontends for web and mobile apps. We use React, Next.js, Vue, TypeScript, Tailwind CSS, and Storybook to create interfaces that load fast and look consistent across every screen.
Every frontend project ships in 8 to 12 weeks with fixed pricing from $80K to $250K. We handle compliance for HIPAA, PCI-DSS, SOC 2, and FERPA so your UI meets industry standards from day one.
CTOs scaling their product hire us to build a dedicated frontend team. Startup founders come to us for a polished MVP that attracts investors. Enterprise teams use us to replace messy, slow code with a production-ready UI system.
Types of software we ship.
Single-Page Application (SPA)
Fast, client-rendered apps using React or Vue with dynamic routing and state management like Redux or Zustand.
Progressive Web App (PWA)
Offline-capable web apps with service workers and push notifications using Workbox and Lighthouse audits.
Admin Dashboard
Data-heavy dashboards with tables, charts, and filters using Material-UI, Recharts, and React Query for real-time updates.
Data Visualization Platform
Interactive charts and maps using D3.js, Plotly, and Mapbox for geospatial or financial data.
E-commerce Storefront
Product pages, carts, and checkout flows with Next.js, Stripe, and Algolia for search and personalization.
Mobile App UI (React Native)
Cross-platform mobile interfaces with React Native, Expo, and native module integration for camera, maps, and payments.
Design System
Reusable component libraries with Storybook, Figma tokens, and automated visual regression testing using Chromatic.
Component Library
Isolated, documented UI components built with Radix UI or Headless UI, tested with Jest and Cypress.
We build for every business type.
SaaS startups
E-commerce brands
Fintech companies
Healthcare platforms
Media and publishing
Why experienced frontend developers matter
Your UI is your product's first impression and the main way users interact with your value.
A well-built frontend reduces bounce rates and increases conversion. IRPR's senior engineers write clean, accessible code that passes WCAG 2.1 AA standards and loads under 2 seconds on mobile.
We use React 18, Next.js 14, and TypeScript to build components that are easy to maintain and scale. Every project includes automated testing with Jest and Cypress, so regressions are caught before they reach production.
Generic freelancer vs dedicated team
Not all frontend work is equal. Here is what you avoid by hiring IRPR.
Hiring a single freelancer might save money upfront but often leads to inconsistent code, missed deadlines, and no long-term support. IRPR assigns a team of 3 to 5 senior engineers who work together using Git, code reviews, and a shared design system.
We deliver a production-ready frontend with documentation, CI/CD pipelines, and a handoff guide. You get full ownership of the code and the ability to extend it yourself or with our continued support.
- No design system
- Unpredictable timelines
- No code review process
- No automated testing
- No CI/CD setup
- No documentation
- Storybook component library
- 8-12 week fixed timeline
- Mandatory code reviews
- Jest + Cypress testing
- GitHub Actions CI/CD
- Complete handoff guide
Our frontend development process
From design to deployment in 8 to 12 weeks, with clear milestones.
We start with a discovery phase where we map user flows, wireframes, and a component hierarchy. You approve the design in Figma before any code is written. This eliminates rework and keeps the timeline predictable.
Development is split into two-week sprints with demos at the end of each. You see the app grow incrementally and can adjust priorities. By week 10, the UI is fully integrated with your backend and ready for QA.
What you get with every project
Full ownership and production-ready code from day one.
Every frontend project includes these deliverables by default. No hidden fees, no extra contracts.
- Source code in your GitHub repo
- CI/CD pipeline with GitHub Actions
- Storybook component library
- Figma design files with tokens
- Unit tests with Jest (90%+ coverage)
- E2E tests with Cypress
- Performance audit report (Lighthouse 90+)
- Responsive design across 4 breakpoints
- Sentry error tracking integration
- Deployment to Vercel or AWS
What we ship in this practice.
SaaS analytics dashboard
Built a real-time dashboard with React, Recharts, and WebSockets. Reduced page load time from 4s to 1.2s and increased user retention by 18%.
E-commerce product page with live inventory
Developed a Next.js storefront with Stripe and Algolia. Product pages load in under 1s, and the client saw a 25% increase in conversion rate.
Healthcare patient portal
Created a HIPAA-compliant portal using React and AWS Cognito. Patients can view lab results and schedule appointments, reducing call volume by 40%.
Fintech investment app
Designed a mobile-first UI with React Native and Plaid integration. Users can link accounts and see portfolio performance in real time.
Real estate property listing platform
Built a map-based search interface with Mapbox and Next.js. Agents can filter by MLS data and schedule showings, saving 10 hours per week.
EdTech interactive learning interface
Developed a gamified quiz platform with React and Firestore. Student engagement improved by 35% and completion rates rose to 92%.
Why teams hire us.
Fixed price, not hourly
Every frontend project gets a fixed quote during the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
Our team averages 10+ years of experience. Every engineer has shipped at least 5 production-grade frontends using React, TypeScript, and modern tooling.
Design-first approach
We start with Figma prototypes and user testing before writing code. This reduces rework by 60% and ensures the final UI matches your brand exactly.
Production-ready code
All code includes automated tests, CI/CD, error tracking, and performance budgets. You can deploy to production on day one without technical debt.
Post-launch support
After handoff, we offer 30 days of bug fixes and minor adjustments. Extended support contracts are available at $5K per month for ongoing maintenance.
Compliance-ready
We build UIs that meet HIPAA, PCI-DSS, SOC 2, and FERPA requirements. Authentication, encryption, and audit logs are included by default.
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.