Top UI Frontend Development ConsultantsFrontend Consultants
We build pixel-perfect, high-performance frontends for web and mobile apps. 200+ products shipped in 50+ countries.
IRPR is a team of senior frontend engineers who act as top UI frontend development consultants. We build frontends using React, Vue.js, Next.js, TypeScript, and Tailwind CSS. Every project starts with a clear roadmap and ends with a production-ready UI.
We ship MVPs in 8-12 weeks with fixed pricing from $80K to $250K. Our frontends pass WCAG 2.1 AA, load under 2 seconds, and work on all modern browsers. We also handle CI/CD, performance budgets, and component documentation.
CTOs hire us when their in-house team lacks senior frontend capacity. Startup founders hire us to build investor-ready MVPs. Product managers hire us to redesign legacy UIs with modern frameworks. Enterprise teams hire us for compliance-heavy frontends in healthcare and fintech.
Types of software we ship.
React component library
Build a reusable component library with Storybook, TypeScript, and automated visual regression testing.
Vue.js dashboard
Create a real-time admin dashboard with Vue 3, Pinia state management, and Chart.js data visualizations.
Next.js marketing site
Develop a fast, SEO-optimized marketing site with Next.js, ISR, and headless CMS integration.
React Native mobile app
Ship a cross-platform mobile app with React Native, Expo, and native module support for camera and GPS.
Angular enterprise portal
Build a scalable enterprise portal with Angular, NgRx state management, and lazy-loaded modules.
Svelte ecommerce frontend
Create a fast ecommerce frontend with SvelteKit, Stripe integration, and server-side rendering.
Tailwind CSS design system
Design and implement a custom design system with Tailwind CSS, Figma tokens, and automated documentation.
Progressive web app (PWA)
Build a PWA with offline support, push notifications, and background sync using Workbox and IndexedDB.
We build for every business type.
SaaS platforms
Ecommerce stores
Healthcare applications
Fintech products
Media and publishing
Why hire top UI frontend development consultants
A great frontend is the difference between a user staying or leaving in 3 seconds.
IRPR's frontend consultants have shipped 200+ products across 50 countries. We use React, Vue.js, Next.js, and TypeScript to build interfaces that load fast and work everywhere. Our average MVP ships in 12 weeks with a fixed price.
We write automated tests with Cypress and Playwright. Every component is documented in Storybook. We set up performance budgets in Lighthouse and monitor real user metrics with Sentry. You get source code, CI/CD pipelines, and full ownership.
How IRPR differs from other frontend agencies
Most agencies bill hourly and disappear after launch. IRPR does not.
Generic dev shops often use junior developers, change scope without notice, and deliver bloated code. They charge by the hour and have no fixed timeline. You end up with a frontend that breaks on mobile and fails accessibility audits.
IRPR assigns senior engineers only. We give you a fixed price in the Roadmap phase (week 2). We ship a production-ready frontend with tests, documentation, and CI/CD. You own everything. No surprises.
- Junior developers with 1-2 years experience
- Hourly billing with no cap
- No fixed timeline
- No automated tests
- No component documentation
- No performance budget
- Senior engineers with 8+ years experience
- Fixed price from $80K to $250K
- 8-12 week MVP timeline
- Cypress and Playwright test suites
- Storybook component library
- Lighthouse performance budget
Our frontend development process
We follow a 4-phase process that turns your idea into a live product.
Phase 1: Idea. We review your requirements, wireframes, and design files. We identify the tech stack and third-party integrations needed. This takes 1 week.
Phase 2: Roadmap. We create a detailed project plan with milestones, deliverables, and a fixed price. You approve before any code is written. This takes 1 week.
What ships with every frontend project
You get more than just code. Every project includes these deliverables.
We believe in full transparency. Every deliverable is documented and handed over at the end of the project. No black boxes.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Automated test suite (Cypress or Playwright)
- Storybook component library with documentation
- Performance budget report from Lighthouse
- Sentry error tracking and monitoring
- WCAG 2.1 AA accessibility report
- Deployment guide and runbook
- 30 days of post-launch support
What we ship in this practice.
Real-time analytics dashboard for a SaaS startup
Built a React dashboard with D3.js charts and WebSocket updates. Reduced page load time from 4 seconds to 1.2 seconds. Tech stack: React, TypeScript, D3.js, WebSocket, AWS.
Patient portal for a telemedicine company
Developed a HIPAA-compliant portal with Vue.js and Twilio Video. Enabled 500+ video consultations per day. Tech stack: Vue 3, Twilio, AWS Cognito, PostgreSQL.
Ecommerce storefront for a fashion brand
Created a Next.js storefront with Stripe checkout and Algolia search. Increased conversion rate by 22%. Tech stack: Next.js, Stripe, Algolia, Tailwind CSS.
Investment dashboard for a fintech platform
Built an Angular dashboard with real-time stock data and interactive charts. Reduced manual data entry by 8 hours per week. Tech stack: Angular, NgRx, Highcharts, WebSocket.
Property listing portal for a real estate agency
Developed a React Native app with MLS integration and map-based search. Generated 300+ leads per month. Tech stack: React Native, Expo, Google Maps API, MLS.
Learning management system for an edtech company
Built a SvelteKit LMS with video streaming and quiz modules. Supported 10,000+ concurrent users. Tech stack: SvelteKit, Mux, PostgreSQL, Redis.
Why teams hire us.
Senior engineers only
Every IRPR consultant has 8+ years of frontend experience. We do not use junior developers. You get a lead engineer who has shipped 10+ production apps.
Fixed price, not hourly
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. Price range $80K-$250K.
8-12 week MVPs
We ship a production-ready frontend in 8-12 weeks. Our process is optimized for speed without sacrificing quality. 98% of projects deliver on time.
Full code ownership
You own all source code, documentation, and design assets. No licensing fees, no lock-in. We hand over everything in your GitHub repo.
Compliance ready
We build frontends that meet HIPAA, PCI-DSS, SOC 2, and WCAG 2.1 AA standards. Our engineers have shipped compliant apps for healthcare and fintech clients.
Global team, US time zone overlap
Our engineers work across 50+ countries but maintain 4+ hours of overlap with US time zones. You get daily standups and Slack access to the whole team.
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.