Senior UI Frontend Development StudioDevelopment Studio
We build pixel-perfect React and Next.js frontends. Fixed price, senior engineers, 12-week delivery.
IRPR is a senior UI frontend development studio. We build production-ready frontends with React, Next.js, TypeScript, and Tailwind CSS. Every component is designed for performance, accessibility, and maintainability.
We ship design systems, component libraries, and full application frontends. Timeline: 8 to 12 weeks. Price: $100,000 to $500,000. We work under HIPAA and PCI-DSS compliance when needed.
CTOs hire us to replace slow internal teams. Product managers hire us to launch MVPs fast. Startup founders hire us for investor-ready demos. We handle the frontend so you can focus on the backend.
Types of software we ship.
Design System Development
Build a reusable component library in Storybook with tokens, typography, and color scales. Includes Figma integration.
Component Library
Create a set of interactive UI components (buttons, modals, tables) with full documentation and visual regression tests.
Internal Dashboard UI
Develop complex data dashboards with real-time charts, filters, and role-based views using React and D3.js.
Landing Page Builder
Build a drag-and-drop landing page builder with A/B testing and analytics. Integrates with HubSpot or Mailchimp.
SaaS Application Frontend
Ship a multi-tenant SaaS frontend with authentication, billing UI, and onboarding flows. Built on Next.js and Stripe.
E-commerce Storefront
Create a headless e-commerce frontend with search, filters, cart, and checkout. Connects to Shopify or Shopify Plus.
Mobile App UI
Develop a cross-platform mobile UI with React Native. Includes animations, gesture handling, and native navigation.
Admin Panel Frontend
Build a highly configurable admin panel with CRUD interfaces, role management, and audit logs. Uses React Admin or custom stack.
We build for every business type.
SaaS Companies
E-commerce Brands
Fintech & Healthcare
Enterprise & Internal Tools
Startups & MVPs
Senior UI frontend development that ships real products
We don't just design screens. We build production-ready frontends that handle real data.
Every project starts with a roadmap that defines component hierarchy, state management, and API contracts. We use React, Next.js, and TypeScript to ensure type safety and performance from day one.
Our senior engineers average 12 years of frontend experience. We deliver design implementations that match Figma prototypes within 2 pixels. You get a working product, not a demo.
The difference between IRPR and a generic dev agency
Most agencies promise senior frontend talent but deliver junior work. We guarantee senior engineers on every project.
Generic agencies often use hourly billing, assign junior developers, and ignore design consistency. The result is tech debt and a UI that breaks on every new browser update.
IRPR works differently. We use fixed pricing, assign senior engineers with 10+ years of experience, and build reusable component libraries. Your frontend scales without rewrites.
- Hourly billing with no cost cap
- Junior developers learning on your dime
- No design system or component reuse
- Tech debt accumulates with every sprint
- Slow communication across time zones
- No ownership after handoff
- Fixed price from the start
- Senior engineers with 10+ years
- Pixel-perfect design implementation
- Component libraries that reduce future dev time by 40%
- Daily stand-ups and transparent progress board
- Full code ownership and CI/CD pipeline
How we build senior-grade frontends in 12 weeks
Our process is designed for speed and quality. Each phase reduces risk and increases confidence.
We start with a two-week roadmap phase to define architecture and design system tokens. Then we move into six to eight two-week sprints, delivering working features every sprint.
By week 10, we enter the hardening phase: automated tests, cross-browser QA, and performance tuning. Your frontend launches with a 99.9% uptime guarantee and a 2-second load budget.
What ships with your senior UI frontend development
You get more than code. Every project includes documentation, testing, and a long-term maintenance plan.
After the last sprint, we deliver a complete package that your team can own and extend. We also provide 3 months of free bug fixes and performance monitoring.
- Source code in private GitHub repo
- Design system documentation in Storybook
- Automated visual regression tests (Chromatic)
- Responsive layouts for 4 breakpoints (mobile, tablet, desktop, wide)
- Integration with your backend API (REST or GraphQL)
- Performance budget of less than 2 seconds load time
- Accessibility review meeting WCAG 2.1 AA
- CI/CD pipeline with Vercel or Netlify
- Sentry error tracking and performance monitoring
- Figma-to-code handoff files with all states
What we ship in this practice.
SaaS Dashboard for a FinTech platform
Built a real-time analytics dashboard with React, D3.js, and WebSocket updates. Reduced page load by 60% using dynamic imports and code splitting. Industry: Fintech.
E-commerce Storefront for a fashion brand
Developed a Next.js storefront with personalized product recommendations and a one-page checkout. Increased conversion rate by 15% over the previous site. Industry: E-commerce.
Healthcare Patient Portal with HIPAA compliance
Created a secure patient portal with React and AWS Cognito. All forms encrypt data in transit and at rest. Met HIPAA requirements and passed a third-party audit in 12 weeks. Industry: Healthcare.
Real Estate MLS Search Interface
Built a map-based property search with 50,000+ listings using Mapbox and React. Loads results in under 2 seconds with server-side rendering and lazy loading. Industry: Real Estate.
Internal Admin Panel for a SaaS company
Delivered a full admin panel with role-based access, CRUD generators, and audit logs. Cut manual data entry time by 10 hours per week. Stack: React Admin, PostgreSQL, Node.js. Industry: SaaS.
Mobile App UI for a travel booking startup
Designed and built a cross-platform mobile UI in React Native. Included swipeable cards, calendar picker, and Google Maps integration. Launched in 8 weeks for investor demos. Industry: Travel.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote after the roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You know the cost from day one.
Senior engineers only
Our team averages 12 years of frontend experience. No juniors on client projects. Every developer has shipped production code for companies in New York, San Francisco, and London.
Design-to-code accuracy
We match Figma designs within 2 pixels. Every state (loading, empty, error, disabled, hover, active) is implemented and documented. Your design team will approve the first review.
Component-driven architecture
We build reusable components that reduce future development time by 40%. After the project, your internal team can compose new pages from existing components without rewriting CSS.
Transparent progress
Daily stand-ups, weekly demos, and a shared Jira board. You see every commit and deployment. No black box delivery. You can pause or adjust scope at any sprint boundary.
Long-term maintenance included
After launch, we provide 3 months of free bug fixes and performance monitoring. We also set up Sentry, Datadog, or LogRocket so you can monitor production issues yourself.
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.