Leading Frontend Development AgencyFrontend Development
We build production frontends for 200+ products. Ship a polished UI in 8-12 weeks with a fixed price.
IRPR builds high-performance frontends using React, Next.js, TypeScript, and Tailwind CSS. We focus on fast load times, accessibility (WCAG 2.1), and scalable architecture.
Each project ships with a component library, Storybook docs, and a CI/CD pipeline. Typical timeline is 8-12 weeks. Fixed price ranges from $80K to $250K. We meet compliance like HIPAA, PCI-DSS, and SOC 2.
CTOs at funded startups need a scalable UI for their SaaS product. Product managers at ecommerce brands want a headless storefront that converts. Enterprise teams replace legacy Angular apps with modern React. We also work with media companies building video platforms.
Types of software we ship.
Single Page Application (SPA)
Fast client-side app with React Router and lazy loading. Uses Zustand for state management and React Query for data fetching.
Progressive Web App (PWA)
Offline-first mobile app with service workers and push notifications. Built with Next.js and Workbox for caching strategies.
Design System and Component Library
Reusable UI kit with Storybook, Tailwind, and Radix UI primitives. Includes dark mode, theming, and accessibility tokens.
Headless CMS Frontend
Decoupled frontend for Contentful, Strapi, or Sanity. Uses Next.js ISR for instant page rebuilds on content updates.
Dashboard and Admin Panel
Rich data visualizations with D3.js and Recharts. Supports real-time updates via WebSockets and role-based access control.
Ecommerce Storefront
High-converting product pages with Algolia search and Stripe checkout. Optimized for Core Web Vitals and mobile-first.
Mobile-Responsive Website
Fully responsive marketing site with GSAP animations and SEO metadata. Ships with performance budgets and Lighthouse scores above 95.
Micro-Frontend Architecture
Independent frontend modules using Module Federation. Each team owns a deployable unit with isolated CSS and shared design tokens.
We build for every business type.
SaaS Platforms
Ecommerce
Healthcare
Fintech
Media and Entertainment
Why Choose a Leading Frontend Development Agency
Results come from engineering discipline, not guesswork.
IRPR has shipped over 200 frontends across 50 countries. Every project is planned in a Roadmap phase (week 2) where we define the component tree, data flow, and timeline. No scope creep. No surprise fees.
Our senior engineers average 10+ years of experience. We use Next.js for SSR, React Query for caching, and Tailwind for consistent styling. Each project ships with automated tests, CI/CD, and performance budgets.
The Difference Between IRPR and Generic Dev Shops
Most agencies bill by the hour and deliver late. We do the opposite.
Generic shops often start coding without a clear roadmap. They use hourly billing, which rewards slow work. Their junior developers learn on your project.
IRPR assigns a lead engineer with 10+ years of frontend experience. We write a fixed-price contract after a 2-week Roadmap phase. You see a prototype before we write production code.
- Hourly billing, unpredictable total cost
- Junior devs assigned to your project
- No fixed scope or timeline
- Slow responses via a project manager
- No design system or reusable components
- No post-launch support included
- Fixed price after Roadmap phase
- Senior engineers only (10+ years avg)
- Scope and timeline defined in week 2
- Direct access to your lead engineer
- Custom design system shipped with code
- 30 days of post-launch support included
Our Frontend Development Process
We follow a four-phase system: Idea, Roadmap, Product, Release.
Phase 1 (Idea): We review your wireframes, user stories, and brand guidelines. Usually takes 1-2 calls.
Phase 2 (Roadmap): We deliver a technical specification with component hierarchy, data model, and timeline. Fixed price agreed here.
What Ships With Every Frontend Project
You get more than code. You get a complete delivery system.
Every IRPR frontend project includes automated testing, performance budgets, and documentation. We don't just hand over a repository we set up monitoring and dashboards too.
All deliverables are listed in the Roadmap phase contract. There are no hidden line items.
- Source code in a private GitHub repository
- React component library with Storybook documentation
- Tailwind CSS theme with design tokens
- Next.js app with SSR and/or SSG pages
- Jest and Playwright test suites
- CI/CD pipeline deploying to Vercel or AWS
- Sentry error tracking with alerts
- Performance budget report (Lighthouse 90+)
- Accessibility audit report (WCAG 2.1 AA)
- 30 days of post-launch monitoring and fixes
What we ship in this practice.
Real-Time Analytics Dashboard
Built for a fintech analytics startup. Reduced page load from 4 seconds to 0.8 seconds using React, D3.js, and WebSocket. The dashboard handles 500k events per minute. Stack: React, Next.js, PostgreSQL, Chart.js.
Headless Ecommerce Storefront
Replaced a legacy Shopify theme with Next.js and Commerce Layer. Increased mobile conversion rate by 22% and reduced bounce rate by 15%. Stack: Next.js, Tailwind, Stripe, Algolia.
Patient Portal UI
HIPAA-compliant frontend for a multi-state health network. Cut appointment booking time by 40%. Serves 2 million patients monthly. Stack: React, TypeScript, AWS Cognito, Twilio.
SaaS Admin Panel
Rebuilt a legacy Angular dashboard in React with real-time updates via Socket.io. Achieved 99.9% uptime over 12 months. Stack: React, Redux, Socket.io, Docker.
Video Streaming Platform
Delivered a custom video player with adaptive bitrate streaming for a media company. Handles 15 million monthly viewers with 99.99% playback success. Stack: Next.js, HLS.js, AWS MediaConvert.
Multi-Tenant CRM Interface
Scalable UI for a real estate brokerage with 50k+ listings. Instant search using Elasticsearch and Mapbox. Users report a 30% increase in agent productivity. Stack: React, Elasticsearch, Mapbox, Stripe.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote after the 2-week Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges. You know the total cost before we write production code.
Senior engineers only
Our frontend engineers average 10+ years of experience. Each project is led by a staff engineer who has shipped multiple production apps at scale. No juniors learning on your dime.
Ship in 8-12 weeks
We focus on delivering value fast. Most projects reach production in 8-12 weeks from kickoff. We use Next.js generators, pre-built component templates, and automations to maintain speed.
You own the code from day one
Every line of code is written from scratch for your project. There is no shared license, no royalties. The source code, documentation, and design assets are fully yours.
30 days of post-launch support
After deployment we monitor errors, fix bugs, and help with early scaling. Support includes priority Slack access and a dedicated engineer for incident response.
Full-stack capability
We integrate your frontend with any backend REST, GraphQL, WebSocket, or serverless. We also handle authentication (Auth0, Clerk, Firebase), payments (Stripe), and search (Algolia, Elasticsearch).
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.