Senior Frontend Web Development VendorWeb Development Vendor
We ship production-grade frontends using React, Next.js, and TypeScript. 200+ products in 50+ countries — delivered in 8-12 weeks.
IRPR is a senior frontend web development vendor. We build interfaces with React, Next.js, Vue, Angular, and SvelteKit. Every project uses TypeScript, ESLint, Prettier, and end-to-end testing with Playwright.
We ship a production-ready frontend in 8-12 weeks. Pricing is fixed between $80K-$250K per project. All code meets SOC 2, HIPAA, or PCI-DSS compliance if required.
CTOs hire us to scale their UI team without hiring. Startup founders need a senior frontend web development vendor to launch a SaaS MVP. Enterprise engineering leads engage us to modernize legacy frontends with React or Next.js.
Types of software we ship.
React component library
Build a shared component library with Storybook and Chromatic. Supports theming, accessibility (a11y), and tree-shaking for your design system.
Next.js marketing site
Server-rendered landing pages with ISR, optimized Core Web Vitals, and integration with Contentful or Sanity CMS.
Vue.js single-page application
Use Pinia for state management and Vite for fast builds. Perfect for dashboards and data-intensive tools.
Angular enterprise portal
Enterprise-grade Angular app with NgRx, lazy loading, and Angular Universal SSR. Works with Azure AD or Okta authentication.
Design system documentation
Generate living style guides with Storybook, Figma tokens, and automated visual regression testing via Percy.
Tailwind CSS dashboard
Rapidly build admin panels or analytics dashboards using Tailwind, Radix UI, and Recharts. Responsive and dark mode ready.
Remix run application
Leverage Remix for nested routes, optimistic UI, and seamless server-side logic. Great for ecommerce and content apps.
SvelteKit progressive web app
Build lightweight PWAs with SvelteKit, offline support via Workbox, and push notifications. Fast initial load under 2 seconds.
We build for every business type.
SaaS & Tech
Ecommerce & Retail
Healthcare & MedTech
Fintech & Banking
Real Estate & Property
Why companies choose IRPR as their senior frontend web development vendor
We have shipped over 200 front-end products across 50 countries — each project delivered on time and on budget.
Our average project runs 12 weeks. We assign 2-4 senior engineers per engagement. Every engineer has 8+ years of experience with React, Next.js, or Vue. We do not use junior developers or offshore rotating staff.
Fixed pricing means you know the cost before we write a single line of code. The Roadmap phase (week 2) produces a complete scope, timeline, and fixed quote. No hourly billing, no surprise charges.
Generic agency vs. a senior frontend web development vendor
Most agencies bill hourly and rotate juniors. IRPR works differently.
We are a senior-only vendor. Every team member has deep experience in modern frontend frameworks, testing, and deployment. Our engagement model is built around speed and quality.
When you hire IRPR, you get a dedicated team that stays through launch. We do not subcontract or hand off to unknown developers.
- Hourly billing with no cap
- Junior or mid-level developers on your project
- Scope creep charges for every change
- No dedicated designer — UI is an afterthought
- Slow onboarding — 3-4 weeks to start
- No compliance documentation (SOC 2, HIPAA)
- Fixed price locked in week 2
- Senior engineers only (8+ years)
- Scope changes are evaluated and priced transparently
- UI/UX design included in every engagement
- Start in 1-2 weeks after contract
- All projects can meet SOC 2, HIPAA, or PCI-DSS
Our process for delivering senior frontend web development
We follow a four-phase process that de-risks your investment and delivers a working product fast.
Phase 1 (Idea) is a free discovery call where we map your requirements. Phase 2 (Roadmap) produces a detailed spec, UX wireframes, and a fixed price quote. This phase takes 1-2 weeks.
Phase 3 (Product) is where we build the frontend in 8-12 sprints of 1 week each. You see progress every Friday. Phase 4 (Release) includes deployment, CI/CD setup, and a handoff with full documentation.
What ships when you hire a senior frontend web development vendor
Every project comes with a standard set of deliverables. No hidden handoff steps.
You own everything. We commit the source code to your repository from day one. All credentials, API keys, and deployment pipelines are set up in your accounts.
We also provide a handoff document that explains architecture decisions, component usage, and how to run tests.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions or GitLab CI
- Unit tests with Vitest or Jest (80%+ coverage)
- End-to-end tests with Playwright
- Storybook component library with auto-deployed docs
- Responsive design for mobile, tablet, and desktop
- Accessibility (WCAG 2.1 AA) report and fixes
- Sentry error monitoring and performance tracking
- Design tokens in Figma (for future UI changes)
- Production deployment on Vercel, Netlify, or AWS
What we ship in this practice.
SaaS analytics dashboard
Built a real-time analytics dashboard for a Series B SaaS company using React, D3.js, and WebSocket streams. Reduced page load time by 65% and cut data rendering latency from 3 seconds to 400ms.
Ecommerce product configurator
Developed a 3D product configurator for a furniture brand. Integrates with Shopify storefront via Storefront API. Increased average order value by 22% and reduced returns by 15%.
Patient portal for telehealth startup
Created a HIPAA-compliant patient portal using Next.js and AWS Cognito. Features secure messaging, appointment scheduling, and video call integration via Twilio. Handles 10,000+ concurrent users.
Investment portfolio tracker
Built a fintech dashboard with real-time stock data using React, Redux Toolkit, and Polygon.io API. Supports custom watchlists, tax-lot tracking, and performance analytics. Used by 5,000 active traders.
Property listing platform
Developed a Next.js MLS search platform with map integration (Mapbox), advanced filters, and saved searches. Scaled to 200,000 listings with sub-second search responses. Reduced cost per lead by 40%.
Learning management system frontend
Built a FERPA-compliant LMS frontend with Vue 3 and Pinia. Features course authoring, progress tracking, and interactive quizzes. Onboarded 12,000 students in the first quarter.
Why teams hire us.
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. Average project cost is $80K-$250K.
Senior engineers only
Every developer on your project has 8+ years of experience with React, Next.js, or Vue. No juniors, no offshore rotating staff. Your team stays the same through launch.
12-week MVP delivery
We ship a production-ready frontend in 8-12 weeks. This includes design, development, testing, and deployment. You can start collecting user feedback in under three months.
Full code ownership
You own all source code, designs, and documentation from day one. We push to your GitHub repo. No proprietary frameworks, no locked-in tools.
Compliance-ready out of the box
Every project can meet SOC 2, HIPAA, PCI-DSS, or FERPA. We build in audit logging, access controls, and encryption from the start.
Async-first, overlap hours
Our team works across time zones with a 4-hour overlap with US business hours (9 AM-1 PM ET). Daily standups are asynchronous via Slack. Weekly demos are live.
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.