Frontend App Development ConsultantsDevelopment Consultants
We build production-ready frontend apps with React, Next.js, and Vue. Ship in 8-12 weeks with a fixed price.
IRPR is a team of senior frontend app development consultants. We build web apps and mobile interfaces using React, Next.js, Vue, Svelte, and TypeScript. Our work goes from design prototype to production code with CI/CD pipelines and automated testing.
We ship a functional, tested frontend MVP in 8-12 weeks. Pricing is fixed and starts at $80K for a single-page app, up to $250K for a complex multi-role dashboard. We handle performance audits, accessibility compliance (WCAG 2.1 AA), and integration with any backend API.
Founders hire us when they need a polished user-facing product quickly and cannot afford to waste time. CTOs at mid-stage companies bring us in to refactor legacy React codebases and improve Lighthouse scores. Product managers at healthcare, fintech, and ecommerce firms use us to build HIPAA-compliant or PCI-compliant interfaces without hiring an internal team.
Types of software we ship.
Single-Page Application
A fast, client-rendered web app using React or Vue with state management via Redux or Pinia. Ideal for dashboards and tools.
Server-Side Rendered App
Built with Next.js or Nuxt for SEO and fast initial loads. Includes SSR, ISR, and dynamic metadata for content-heavy sites.
Progressive Web App
A mobile-friendly app with offline support, push notifications, and install prompts. Uses Workbox and service workers.
Design System & Component Library
A reusable set of UI components in Storybook with accessibility baked in. Supports theming and responsive layouts.
Frontend Performance Audit
We analyze Lighthouse scores, bundle size, render-blocking resources, and provide a roadmap to improve load time and Core Web Vitals.
Mobile-First Responsive App
Adaptive layouts built with Tailwind CSS or styled-components. Tested on iOS Safari, Chrome, and Samsung Internet.
Real-Time Collaboration Dashboard
Multi-user dashboard with WebSocket connectivity via Socket.IO. Includes live cursors, presence indicators, and conflict resolution.
Headless CMS Frontend
A decoupled frontend connected to Contentful, Strapi, or Sanity via GraphQL. Supports dynamic content preview and webhook builds.
We build for every business type.
SaaS platforms
Healthcare and life sciences
Ecommerce and retail
Enterprise and internal tools
Media and content
Why hire frontend app development consultants
Companies hire us when their internal team lacks React or Next.js expertise or when they need a fast, high-quality frontend without the overhead of a full-time hire.
IRPR's frontend consultants have shipped over 200 apps across 50 countries. We specialize in React, Next.js, Vue, TypeScript, and modern CSS frameworks like Tailwind. Every project starts with a two-week Roadmap phase where we audit your requirements and define the technical architecture.
We charge a fixed price for the entire engagement. No hourly billing, no surprise invoices. Our typical MVP runs 8-12 weeks, and we hand over full source code with CI/CD pipelines on GitHub Actions, Sentry error tracking, and a Vercel or AWS deployment.
Generic dev shop vs IRPR frontend consultants
The difference between a generalist agency and IRPR's specialised frontend consultants.
Most agencies assign junior developers and charge by the hour. They use boilerplate code and skip testing. IRPR assigns senior engineers only, with at least 7 years of experience. We follow a fixed-price model and ship tested, accessible, performant code.
Every project includes a technical design document, automated tests, and a CI/CD pipeline. We do not start building before we have a signed Roadmap agreement with clear milestones and deliverables.
- Junior developers with 1-2 years of experience
- Hourly billing with unlimited scope creep
- No performance budget or Lighthouse targets
- Accessibility compliance ignored until late
- Proprietary code that is hard to transfer
- No CI/CD or monitoring set up
- Senior engineers with 7+ years of frontend experience
- Fixed price agreed in Roadmap phase (week 2)
- Performance budget and Lighthouse score targets set upfront
- WCAG 2.1 AA compliance built from the first sprint
- Full source code ownership with no lock-in
- CI/CD on GitHub Actions, Sentry, and Vercel/AWS
Our frontend development process
From idea to live product in 8-12 weeks, with a fixed price and a clear roadmap.
IRPR's frontend consultants follow a four-phase process that removes guesswork. Every phase ends with a reviewable deliverable so you stay in control.
We use Next.js or Vite for bootstrapping, deploy on Vercel or AWS, and integrate Sentry and LogRocket for monitoring. Testing uses Cypress and Playwright.
What ships with every frontend engagement
Every project includes a complete handover package, not just code.
We treat the frontend as a product, not a one-time build. Every deliverable is designed to be maintained and extended by your internal team or another agency.
All code is written in TypeScript and uses the latest stable versions of React, Next.js, or Vue. We follow ESLint and Prettier configurations that you can keep or replace.
- Full source code in your private Git repository
- CI/CD pipeline with GitHub Actions for automated builds and tests
- Sentry error tracking and performance monitoring
- Deployment on Vercel, Netlify, AWS Amplify, or your own server
- Component library documented in Storybook
- Cypress end-to-end tests covering key user flows
- Lighthouse performance report with improvement recommendations
- WCAG 2.1 AA accessibility compliance report
What we ship in this practice.
B2B SaaS analytics dashboard
Built a real-time analytics dashboard for a fintech startup. The frontend handles 50K concurrent users with WebSocket updates. Tech: React, TypeScript, D3.js, Socket.IO, AWS. Outcome: reduced page load time from 8 seconds to 1.2 seconds.
Telemedicine patient portal
Developed a HIPAA-compliant portal where patients schedule visits, view lab results, and chat with doctors. Tech: Next.js, Tailwind CSS, Twilio Video, AWS Cognito. Outcome: patient onboarding time dropped from 20 minutes to 4 minutes.
Ecommerce checkout flow redesign
Redesigned the entire checkout for a mid-market retailer using Stripe. Added one-click purchase for returning customers. Tech: Vue 3, Pinia, Stripe Elements, Cloudflare Workers. Outcome: cart abandonment reduced 18%.
Real estate property listing platform
Built a mobile-first search interface with map-based filtering and MLS integration. Tech: React, Mapbox GL, GraphQL, Apollo Client. Outcome: property viewings increased by 35% in the first quarter.
Internal procurement management app
Built a procurement dashboard for a manufacturing firm to manage purchase orders and supplier communication. Tech: React, Material-UI, AWS AppSync, PostgreSQL. Outcome: manual data entry was reduced by 8 hours per week per buyer.
Podcast publishing and analytics tool
Created a headless CMS frontend for a media company to publish and track podcast episodes across platforms. Tech: Next.js, Strapi, Chart.js, Cloudinary. Outcome: publishing workflow time cut from 2 days to 4 hours.
Why teams hire us.
Senior engineers only, all onshore
Every consultant in our team has 7+ years of frontend experience. We do not outsource or use junior developers. You speak directly to the engineer building your product.
Fixed price, not hourly
After the two-week Roadmap phase, we quote a fixed price for the entire build. No hourly billing, no surprise invoices, and no scope creep charges.
We own the delivery timeline
We ship 98% of projects on time. If we see a risk, we communicate it during the sprint review and adjust scope proactively, not on the deadline day.
Full code ownership
You get complete source code in your own repository. No proprietary frameworks, no licensing fees. You can walk away at any time and take your code.
Built for accessibility and performance
All frontend apps meet WCAG 2.1 AA standards and pass Lighthouse performance budgets. We set targets before writing a single line of code.
Post-launch warranty and support
We include a 30-day warranty for bug fixes after deployment. You can extend support on a monthly retainer or commission us for new features.
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.