Experienced Frontend Web Development ConsultantsFrontend Web Development
We build complex UIs that load fast and convert. 12-week delivery, fixed price, full code ownership.
IRPR provides experienced frontend web development consultants for building complex user interfaces. We use React, Vue.js, Angular, Next.js, and Tailwind CSS to deliver production-grade frontend systems.
Projects ship in 12-14 weeks with a fixed price range of $80K-$250K. All code is fully owned and goes through CI/CD with automated testing. We follow WCAG 2.1 AA and security best practices.
CTOs needing to scale frontend teams hire us for senior expertise. Product owners with complex UI requirements commission custom dashboards. SaaS founders who need a performant user experience from day one. Enterprise teams that need frontend architecture audits and design system consulting.
Types of software we ship.
Complex Dashboard UI
Real-time data dashboards with charts, tables, and filtering. Built with D3.js, Recharts, and WebSocket integration.
Design System & Component Library
Reusable, themed component libraries using Storybook and Figma. Consistent across all products.
Single-Page Application
Fast SPAs with client-side routing and state management. React Router, Redux Toolkit, Vuex.
Progressive Web App
Offline-capable PWAs with service workers and push notifications. Lighthouse score 90+ out of the box.
Real-Time Data Visualization
Live streaming charts and maps using WebSockets and WebGL. Suitable for monitoring and analytics.
E-commerce Storefront
High-conversion storefronts with SSR and ISR using Next.js. Integrated with Stripe, Shopify, or custom APIs.
Admin Panel
Full-featured admin panels with role-based access, CRUD tables, and export flows. React Admin or custom.
Interactive Landing Page
Animations, scroll-triggered effects, and A/B testing ready. Built with GSAP, Framer Motion, and Lottie.
We build for every business type.
SaaS startups
E-commerce brands
Enterprise software
Fintech platforms
Healthcare applications
Why you need experienced frontend web development consultants
Generic developers often leave your UI slow, inaccessible, and hard to maintain. Here is how we fix that.
IRPR's frontend consultants have shipped 200+ products across 50+ countries. Each project uses a battle-tested stack: React 18, TypeScript, Next.js, and Tailwind CSS. We write automated tests and enforce accessibility from day one.
Between 2020 and 2025 we reduced average page load by 40% for clients. One SaaS client saw conversion jump 22% after a frontend performance audit. These numbers come from real projects, not sales slides.
Generic dev shop vs. experienced frontend consultants
Not all frontend agencies deliver the same quality. Here is the difference.
A generic shop hands you code you cannot maintain and skips testing. They use inexperienced juniors and charge hourly. Scope creep is normal.
IRPR sends senior engineers only. We write tests, document components in Storybook, and set up CI/CD. You get a fixed price and full code ownership.
- Junior developers with little React experience
- No test coverage or accessibility audit
- Hourly billing with no cap
- Code delivered without CI/CD
- No design system, inconsistent UI
- Slow performance, no lighthouse optimization
- Senior engineers with 8+ years each
- 95% test coverage, WCAG 2.1 AA compliant
- Fixed price from Roadmap phase
- CI/CD with GitHub Actions, Vercel or AWS
- Component library in Storybook + Figma
- Lighthouse score 90+ guaranteed
How our frontend consulting engagement works
Every project follows a 4-phase process: Idea, Roadmap, Product, Release.
We start with a discovery week where we map your user flows and tech constraints. Then we deliver a detailed Roadmap with wireframes and a fixed price.
In the Product phase we build the UI in 2-week sprints, demoing every sprint. Release includes deployment, monitoring, and a handover session.
What ships with every frontend project
Every engagement includes more than just code. These are the default deliverables.
We do not hand you a zip file and walk away. Every project includes full CI/CD, error monitoring, and a design system. You control the code from day one.
- Source code in your GitHub/GitLab repo
- CI/CD pipeline on GitHub Actions with automated tests
- Sentry error tracking integrated
- Lighthouse accessibility report (WCAG 2.1 AA)
- Storybook component library with all UI components
- Design assets in Figma (original source files)
- Environment configuration for dev, staging, production
- API integration documentation (OpenAPI or GraphQL)
- Performance budget report (load time <2s on 3G)
- 1-hour handover session with your team
What we ship in this practice.
Real-time financial dashboard
Built for a fintech startup tracking 50,000 transactions per second. Used React, D3.js, and WebSockets. Reduced data load time from 8s to 1.2s. 40% increase in user engagement.
Multivariate e-commerce homepage
Created for a fashion e-commerce brand with A/B testing and personalized recommendations. Tech: Next.js, Tailwind, Vercel Edge Functions. Increased add-to-cart rate by 18%.
Healthcare patient portal
HIPAA-compliant portal for scheduling, messaging, and records. Built with React, TypeScript, and AWS Cognito. Reduced scheduling time from 7 minutes to 2 minutes.
SaaS analytics dashboard
Multi-tenant dashboard for a B2B SaaS company. Used React, Recharts, and Firebase. Cut load time by 60% and supported 10,000 concurrent users from launch.
Real estate property search
Interactive map-based search with MLS integration. Tech: Vue 3, Mapbox, Elasticsearch. Users found properties 35% faster than previous site.
EdTech interactive lesson player
Video-based lesson player with quizzes, annotations, and progress tracking. Built with React, HLS.js, and GraphQL. Students completed 25% more lessons.
Why teams hire us.
Senior engineers only
Every consultant has 8+ years of frontend experience. No juniors, no outsourcing. You get a principal-level engineer from day one.
Fixed price, not hourly
We give you a fixed price after the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
We write tests first
Every component has unit and integration tests. We use Jest, React Testing Library, and Cypress. Our test coverage averages 95% per project.
Full code ownership
You own every line of code. No proprietary frameworks, no black boxes. We push to your repos from sprint one.
12-week delivery
Most frontend MVPs ship in 8-12 weeks. We hold to a firm timeline and show working code every 2 weeks.
Post-launch support
After release we stay for a 4-week warranty. We fix bugs, answer questions, and monitor performance at no extra cost.
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.