Expert Frontend App Development DevelopersApp Development
We build frontend apps that load fast and scale clean. 200+ products shipped in 8-12 weeks.
IRPR builds frontend apps using React, Next.js, Vue, and TypeScript with server-side rendering and optimized bundle sizes. Every project ships with automated testing (Jest, Cypress) and a CI/CD pipeline on GitHub Actions.
A typical frontend MVP takes 8-12 weeks and costs $80K-$250K. We handle architecture, component libraries, state management, performance tuning, and responsive design. Our team includes senior engineers with 10+ years of experience each.
Startups hire us to build investor-ready prototypes. SaaS companies hire us to rebuild slow legacy UIs. Ecommerce brands hire us to improve conversion rates. Enterprise teams hire us to replace outdated Angular or jQuery apps with modern React or Vue.
Types of software we ship.
Single-page application (SPA)
Fast client-side apps with React Router and lazy loading. Ideal for dashboards and internal tools.
Server-rendered web app (SSR)
Next.js or Nuxt.js apps with server-side rendering for SEO and fast initial loads. Used by media and ecommerce.
Progressive web app (PWA)
Offline-capable apps with service workers and manifest files. Works on mobile without App Store.
Component library / design system
Reusable UI components built in Storybook with TypeScript. Used by design teams at scale.
Admin dashboard / control panel
Data-heavy interfaces with charts (D3, Recharts), tables (AG Grid), and real-time updates via WebSockets.
Landing page / marketing site
High-performance static sites built with Next.js and Tailwind. Sub-100ms load times, 90+ Lighthouse scores.
Mobile-first web app
Responsive apps designed for touch. Uses React Native for Web or Vue with Vuetify for mobile UIs.
Real-time collaboration app
Multi-user apps with WebRTC, Socket.io, or Firebase Realtime Database. Used for chat, whiteboards, and live editing.
We build for every business type.
SaaS companies
Ecommerce brands
Healthcare
Fintech
Media and publishing
Why expert frontend app development developers matter
Frontend performance directly affects revenue and user retention.
A 1-second delay in page load reduces conversions by 7% (Akamai study). IRPR builds frontends that score 90+ on Lighthouse and load under 2 seconds on 3G. We use Next.js for server-side rendering, React Query for data fetching, and Tailwind for zero-runtime CSS.
We also handle accessibility (WCAG 2.1 AA), internationalization (i18n), and security (XSS prevention, CSP headers). Every app is tested on Chrome, Safari, Firefox, and Edge before release.
How IRPR differs from other frontend development teams
Most agencies send juniors and bill hourly. IRPR does the opposite.
We assign senior engineers only. Every developer has 10+ years of experience and a track record of shipping production apps. You get a fixed quote after the Roadmap phase (week 2).
We also own the full frontend architecture: state management (Redux, Zustand, or MobX), API integration (REST or GraphQL), and deployment (Vercel, Netlify, or AWS). No handoff gaps.
- juniors or mid-level developers
- hourly billing with no cap
- no dedicated QA
- generic boilerplate code
- slow communication (email only)
- no performance budget
- senior engineers only (10+ years)
- fixed price after Roadmap phase
- dedicated QA on every project
- custom architecture and component library
- daily standups and Slack channel
- Lighthouse 90+ and sub-2s load time
Our frontend development process
We follow a 4-phase process that de-risks your project from day one.
Phase 1 (Idea): We map your user flows, define the tech stack, and create wireframes. This takes 1 week.
Phase 2 (Roadmap): We produce a detailed scope document, fixed price quote, and timeline. This takes 1 week.
What ships with every frontend project
You get a production-ready frontend, not a prototype.
Every project includes a complete component library, automated tests, and a deployment pipeline. No hidden deliverables.
- Source code in your GitHub repo
- CI/CD pipeline with GitHub Actions
- Component library in Storybook
- Unit tests (Jest) and E2E tests (Cypress)
- Responsive design for mobile, tablet, desktop
- Lighthouse report (90+ performance, accessibility, SEO)
- Sentry error tracking and monitoring
- Deployment to Vercel, Netlify, or AWS
- Documentation for components and API integration
- 1 month of post-launch support
What we ship in this practice.
Patient portal for a telehealth startup
Built a React-based patient portal with appointment scheduling, video call integration (Twilio), and medical record viewing. Reduced patient no-shows by 30%. Tech stack: Next.js, TypeScript, Tailwind, Firebase.
Real-time trading dashboard for a fintech platform
Built a Vue.js dashboard with WebSocket price feeds, interactive charts (TradingView), and portfolio tracking. Handled 10,000+ updates per second. Tech stack: Vue 3, Pinia, D3, Socket.io.
Ecommerce storefront for a D2C brand
Built a Next.js storefront with server-side rendering, dynamic product filtering, and Stripe checkout. Improved conversion rate by 15% and reduced page load time from 4s to 1.2s. Tech stack: Next.js, Shopify Storefront API, Tailwind, Stripe.
Admin dashboard for a SaaS analytics company
Built a React admin panel with AG Grid tables, Recharts visualizations, and role-based access control. Reduced internal reporting time by 8 hours per week. Tech stack: React, Redux Toolkit, AG Grid, Recharts.
Learning management system (LMS) for an edtech company
Built a Vue.js LMS with course progress tracking, quiz engine, and video streaming (Mux). Supported 50,000+ concurrent users. Tech stack: Vue 3, Nuxt, Vuetify, Mux, PostgreSQL.
Property listing platform for a real estate firm
Built a Next.js property search app with map integration (Mapbox), advanced filters, and MLS data sync. Increased lead generation by 40%. Tech stack: Next.js, Mapbox, GraphQL, Tailwind.
Why teams hire us.
Senior engineers only, no juniors
Every developer on your project has 10+ years of frontend experience. We do not staff juniors or outsource to low-cost regions. You work directly with a senior engineer who owns the architecture.
Fixed price, not hourly
After the Roadmap phase (week 2), we give you a fixed quote. No hourly billing, no surprise invoices, no scope creep. You know the cost before we write a line of code.
8-12 week MVP delivery
We ship a production-ready frontend in 8-12 weeks. That includes architecture, component library, tests, and deployment. You get a working app, not a prototype.
Full ownership of code and design
You own the entire codebase, component library, and design assets. No licensing fees, no lock-in. You can take the code to any team after launch.
Performance as a feature
Every app ships with a performance budget: Lighthouse 90+, sub-2 second load time on 3G, and zero layout shift. We use Next.js, React Query, and code splitting to hit these targets.
Compliance-ready for regulated industries
We build frontends that meet HIPAA, PCI-DSS, SOC 2, and FERPA requirements. We handle authentication (Auth0, Clerk), encryption, and audit logging out of the box.
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.