Best Frontend App Development ServicesFrontend App
We build production-ready frontends in 8-12 weeks. React, Vue, Angular, Svelte - senior engineers only.
IRPR delivers the best frontend app development services using React, Next.js, Vue.js, Angular, Svelte, and TypeScript. Every frontend we build is optimized for Core Web Vitals, works across browsers and devices, and ships with automated testing and CI/CD pipelines.
Each project starts with a Roadmap phase in week 2 where we define architecture, component tree, and API contracts. Full frontends ship in 8-12 weeks for $80K-$250K. We comply with HIPAA, PCI-DSS, SOC 2, and FERPA for regulated industries.
Product managers use us to launch MVPs on time. CTOs hire us for complex SPAs with real-time features. Founders bring us in when their in-house team lacks senior frontend engineers who know state management, accessibility, and performance optimization.
Types of software we ship.
Single-page application
SPAs with React Router or Vue Router. Client-side rendering with instant navigation. Integrated with REST or GraphQL APIs.
Progressive web app
PWAs with service workers, offline support, and push notifications. Built with Workbox and Lighthouse score >90.
Design system and component library
Reusable UI components in Storybook. Themed with CSS variables. Includes button, form, table, modal, and toast components.
Real-time dashboard
Dashboards with WebSocket and Socket.io for live data. Charts via D3.js, Chart.js, or Recharts. Built for admin panels and monitoring tools.
Ecommerce storefront
Headless ecommerce frontends using Next.js or Nuxt.js. Connected to Shopify, BigCommerce, or Stripe. SSR for SEO and fast load times.
SaaS web application
Multi-tenant SaaS frontends with authentication, roles, and subscription management. Uses Auth0 or Clerk. Integrated with Stripe or Recurly.
Mobile-first responsive web app
Responsive designs that work on iPhone, Android, and tablet. Touch-friendly components, lazy loading images, and CSS Grid layout.
Accessibility audit and remediation
WCAG 2.1 AA/AAA audits using axe-core and WAVE. Fixes for screen readers, keyboard navigation, color contrast, and ARIA labels.
We build for every business type.
Healthcare
Fintech
Ecommerce
SaaS
Media and publishing
Best Frontend App Development Services: Measurable Results
Every frontend we build delivers real performance and business metrics.
Our frontends achieve Google Lighthouse scores of 95+ for Performance, Accessibility, and Best Practices. We optimize First Contentful Paint (FCP) under 1.5 seconds and Largest Contentful Paint (LCP) under 2.5 seconds. Server-side rendering and code splitting are standard in every project built with Next.js or Nuxt.js.
We have shipped 200+ frontend apps across 50 countries. 98% of projects deliver on time. Average first deployment to production happens within the first 4 weeks, so you start collecting real user feedback early.
What Makes IRPR Different for Frontend Development
Not all frontend agencies are equal. Here is how we compare to generic dev shops.
Generic shops often send junior developers, use outdated patterns, and deliver bloated code. They skip testing, ignore accessibility, and have no clear process for managing state or API integration. You end up with a slow, broken frontend that needs a rewrite.
IRPR assigns senior frontend engineers with 10+ years average experience. We use TypeScript, write unit tests with Jest and React Testing Library, enforce code review for every PR, and maintain a component library in Storybook. Every project includes a performance budget and accessibility audit before launch.
- Junior or mid-level developers assigned
- No TypeScript, no tests
- Manual testing only
- No performance budget
- Accessibility ignored
- Slow iteration, no CI/CD
- Senior engineers only, 10+ years
- TypeScript, Jest, React Testing Library
- Automated CI/CD with GitHub Actions
- Performance budget: LCP under 2.5s
- WCAG 2.1 AA audits and fixes
- Fixed price, 8-12 week MVP
Our Frontend Development Process
We follow a standard 4-step process from idea to deployment.
Each project begins with a 2-week Roadmap phase where we audit your requirements, define the component tree, choose the tech stack, and write a fixed-price proposal. This phase costs $5K and gives you a concrete plan before any production code.
After approval, we build your frontend in 2-week sprints. You see working software every 14 days. Deployment to staging happens at sprint 2, production at sprint 4-6 depending on complexity. We support all apps post-launch with a 30-day warranty.
What Ships with Every Frontend Project
Our best frontend app development services include everything you need for a production-ready app.
You get full source code hosted in your own GitHub repository. No black boxes. No vendor lock-in.
- Source code in your private GitHub repo
- TypeScript configuration and strict mode enabled
- Component library with Storybook documentation
- Unit tests with Jest and React Testing Library
- E2E tests with Cypress or Playwright
- CI/CD pipeline with GitHub Actions
- Performance budget and Lighthouse report
- WCAG 2.1 AA accessibility report
- Sentry error tracking and monitoring
- Deployment to your AWS, Vercel, or Netlify account
What we ship in this practice.
Telemedicine patient portal frontend
Built a HIPAA-compliant patient portal using React and Twilio Video. Patients schedule appointments, join video calls, and view medical records. Reduced no-show rate by 35%. Tech stack: React, Next.js, Twilio, PostgreSQL.
Real-time trading dashboard
Developed a real-time trading dashboard with WebSocket streaming and D3.js charts. Handles 1000+ price updates per second with sub-100ms latency. Tech stack: React, Socket.io, D3.js, Node.js.
Headless ecommerce storefront
Built a Next.js storefront connected to Shopify. Server-side rendering for SEO. Loads product pages in 1.2 seconds. Increased conversion rate by 22%. Tech stack: Next.js, Shopify Storefront API, Stripe.
Multi-tenant SaaS admin panel
Created a SaaS admin panel with role-based access control and billing management. Supports 500+ organizations. Reduced support tickets by 40%. Tech stack: Vue 3, Nuxt.js, Stripe, Auth0.
Real estate MLS property search
Built a property search frontend with interactive map integration and advanced filters. Search returns results in under 200ms. Tech stack: React, Mapbox, Next.js, Elasticsearch.
Learning management system frontend
Developed a FERPA-compliant LMS frontend with video playback, quiz engine, and progress tracking. Serves 10000+ students. Tech stack: Angular, Node.js, AWS S3, Firebase.
Why teams hire us.
Senior engineers only, no juniors
Every frontend engineer at IRPR has 10+ years of production experience. We do not outsource to junior developers or offshore teams. You work directly with the person writing your code.
Fixed price from week 2
You get a fixed price after the 2-week Roadmap phase. No hourly billing, no surprises. Typical frontend projects cost $80K-$250K depending on complexity and features.
8-12 week delivery
We ship production-ready frontends in 8-12 weeks. The first production deployment happens at week 4-6. You see working software every 2 weeks.
Full code ownership
You own 100% of the source code. No licenses, no recurring fees. We deploy to your AWS, Vercel, or Netlify account. You can walk away with everything.
Built for compliance and scale
We have built frontends for healthcare (HIPAA), fintech (PCI-DSS), and education (FERPA). Every app includes security headers, sanitized inputs, and role-based access control.
Post-launch support and warranty
Every project includes a 30-day warranty for bug fixes. We also offer ongoing maintenance at $5K/month for monitoring, updates, and small feature requests.
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.