Professional Frontend App Development CompanyFrontend App
We build pixel-perfect frontends with React, Vue, and Next.js. Ship your MVP in 8-12 weeks with a fixed price.
IRPR is a professional frontend app development company. We use React, Vue.js, Next.js, TypeScript, and Tailwind CSS to build responsive, accessible web apps. Every project starts with a clear Roadmap phase so you know exactly what ships and when.
We ship a production-ready frontend MVP in 8-12 weeks. Pricing is fixed: $80K-$250K depending on scope and complexity. Our team handles API integration, state management (Redux, Zustand), testing (Jest, Cypress), and performance optimization (Lighthouse 90+).
Founders hire us when they need a polished consumer app but their internal team is full. CTOs engage us for frontend rebuilds or white-label products. Product managers bring us in when they need a dedicated frontend squad with senior engineers who write clean, maintainable code.
Types of software we ship.
React single-page app
Fast, interactive SPAs for dashboards and tools. Built with React, React Router, and Redux Toolkit.
Vue.js progressive web app
Lightweight PWAs with offline support and push notifications. Built with Vue 3, Pinia, and Vite.
Next.js ecommerce storefront
SEO-optimized storefronts with SSR, ISR, and Stripe checkout. Built with Next.js, Tailwind, and Shopify API.
Angular enterprise portal
Large-scale admin portals with lazy loading and NgRx state management. Built with Angular 17 and Material Design.
Svelte real-time dashboard
Low-latency dashboards for live data. Built with SvelteKit, D3.js, and WebSockets.
TypeScript component library
Reusable, documented UI components for your design system. Built with Storybook, Rollup, and TypeScript.
React Native mobile app
Cross-platform iOS and Android apps with native performance. Built with React Native and Expo.
Gatsby static marketing site
Blazing-fast marketing sites with CMS integration. Built with Gatsby, GraphQL, and Contentful.
We build for every business type.
companies
brands
organizations
companies
and entertainment
Why choose a professional frontend app development company
A dedicated frontend team delivers faster load times, higher conversion rates, and fewer bugs.
IRPR has shipped over 200 frontend apps for clients in 50+ countries. Our engineers specialize in React, Vue, and Next.js. We write tests for every component and run Lighthouse audits to hit 90+ performance scores. Our average project timeline is 8-12 weeks from kickoff to production release.
We use a fixed-price model. You get a detailed Roadmap in week 2 with a firm quote. No hourly billing, no scope creep. Every project includes CI/CD setup, error tracking with Sentry, and full source code ownership. You own everything we build.
How IRPR differs from generic frontend agencies
Most agencies resell junior talent. IRPR assigns senior engineers with 10+ years of experience.
Generic dev shops often use hourly billing and rotate developers mid-project. You pay for their learning curve. IRPR assigns a stable team of senior engineers who stay for the full engagement. We write clean, typed code with full test coverage.
We also deliver a written Roadmap before any code is written. You see the architecture, component tree, and API contracts. You approve the plan. Then we build in 2-week sprints with demos every Friday. No surprises.
- Hourly billing with no cap
- Junior or mid-level developers
- No written architecture plan
- No test coverage requirement
- No CI/CD pipeline included
- Source code often held hostage
- Fixed price from week 2
- Senior engineers only (10+ years)
- Detailed Roadmap before coding
- 80%+ test coverage with Jest and Cypress
- CI/CD on GitHub Actions by default
- Full source code ownership
Our frontend development process
A repeatable 4-phase process that ships production-ready frontends in 8-12 weeks.
Phase 1 is the Idea phase where we clarify your goals. Phase 2 is the Roadmap phase where we produce a detailed plan with component architecture, API contracts, and a fixed price. Phase 3 is Product where we build in 2-week sprints. Phase 4 is Release where we deploy to your domain.
Every phase includes a demo and written handoff. You see working software every 2 weeks. Changes are easy because we use a component-based architecture with Storybook documentation.
What ships with every frontend project
Every engagement includes these deliverables by default. No hidden add-ons.
You get a production-ready frontend app with source code, CI/CD pipeline, and documentation. We set up error tracking and performance monitoring. You can deploy to any cloud provider or your own servers.
We also provide a component library in Storybook so your team can reuse every component. All code is typed with TypeScript and tested with Jest. You own everything from day one.
- Source code in your GitHub repo
- CI/CD pipeline on GitHub Actions
- Sentry error tracking and monitoring
- Storybook component library
- 80%+ test coverage with Jest and Cypress
- TypeScript types for every component
- Lighthouse performance report (90+)
- Responsive design for mobile, tablet, desktop
- Accessibility audit (WCAG 2.1 AA)
- 30-day post-release warranty
What we ship in this practice.
Real-time analytics dashboard for a SaaS platform
Built a React dashboard with D3.js charts and WebSocket updates. Reduced data load time from 8 seconds to under 1 second. Tech stack: React, Redux, D3.js, Node.js, PostgreSQL.
Next.js ecommerce storefront for a D2C brand
Built a server-side rendered storefront with Stripe checkout and Algolia search. Increased conversion rate by 22% and improved Lighthouse score from 62 to 94. Tech stack: Next.js, Tailwind CSS, Stripe, Algolia.
HIPAA-compliant patient portal for a healthcare network
Built a Vue.js portal with secure authentication and FHIR API integration. Reduced patient check-in time by 15 minutes per visit. Tech stack: Vue 3, Pinia, FHIR API, AWS Cognito.
Investment portfolio dashboard for a fintech startup
Built an Angular dashboard with real-time stock data and interactive charts. Handled 10,000 concurrent users with no latency. Tech stack: Angular 17, NgRx, WebSockets, Highcharts.
Video streaming UI for a media platform
Built a React Native app with video playback, offline downloads, and push notifications. Achieved 4.8 star rating on the App Store. Tech stack: React Native, Expo, AWS Media Services.
Multi-vendor marketplace frontend for a logistics company
Built a SvelteKit marketplace with real-time order tracking and Stripe Connect payouts. Reduced order processing time by 40%. Tech stack: SvelteKit, Stripe Connect, Mapbox, PostgreSQL.
Why teams hire us.
Senior engineers only
Every engineer on your project has 10+ years of frontend experience. We do not staff juniors or outsource offshore. You get a lead engineer who has shipped production apps at scale.
Fixed price from week 2
After the Roadmap phase, you get a fixed price quote. No hourly billing, no surprise invoices. If the scope changes, we agree on a new price together before any work begins.
Full source code ownership
You own every line of code we write. There is no license fee, no lock-in, no recurring royalty. We transfer the GitHub repo to you on day one of the Product phase.
Tested and documented code
We write tests for every component using Jest and Cypress. We maintain 80%+ code coverage. Every component is documented in Storybook so your team can reuse them.
Performance by default
We target Lighthouse scores of 90+ for every project. We optimize bundle size with code splitting, lazy loading, and tree shaking. Your app loads fast on any device.
30-day warranty
After release, we fix any bugs for free for 30 days. We also provide a written handoff document so your internal team can take over maintenance with zero friction.
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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