Senior Frontend Development DevelopersDevelopment Developers
We build production-grade frontends with React, Vue, or Angular. You get a dedicated senior frontend development team in 8-12 weeks.
IRPR builds senior frontend development teams for companies that need production-grade UIs. We use React, Vue, Angular, TypeScript, Next.js, and Nuxt.js to ship fast, accessible, and maintainable frontends.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle state management (Redux, Zustand, Pinia), styling (Tailwind, CSS Modules, Styled Components), testing (Jest, Cypress, Playwright), and CI/CD (GitHub Actions, Vercel, Netlify).
CTOs hire us when their in-house team lacks senior frontend capacity. Startup founders hire us to build their MVP frontend in 8 weeks. Product managers hire us to rebuild a legacy UI that hurts conversion. Engineering directors hire us to supplement their team for a critical launch.
Types of software we ship.
Single-page application (SPA)
Fast, client-rendered apps using React or Vue with lazy loading and code splitting for sub-second page loads.
Server-side rendered (SSR) app
SEO-friendly frontends with Next.js or Nuxt.js that render on the server and hydrate on the client.
Static site generator (SSG)
Pre-built static pages with Gatsby or Astro for blazing fast load times and low hosting costs.
Progressive web app (PWA)
Offline-capable, installable web apps with service workers, push notifications, and app-shell architecture.
Design system and component library
Reusable UI components with Storybook, Figma tokens, and accessibility baked in from day one.
Real-time dashboard and data viz
Interactive dashboards with D3.js, Chart.js, or Recharts that update in real time via WebSockets.
Ecommerce storefront
Headless ecommerce frontends connected to Shopify, BigCommerce, or Stripe with fast product search and checkout.
Mobile-first responsive web app
Touch-optimized, responsive UIs built with React Native for Web or Ionic that work on every screen size.
We build for every business type.
SaaS companies
Ecommerce brands
Healthcare and fintech
Media and publishing
Enterprise and internal tools
Why senior frontend development developers matter
A senior frontend developer writes code that loads fast, works on every browser, and scales to millions of users.
Junior developers often produce code that works but breaks under load. A senior frontend developer at IRPR uses React 18 with concurrent rendering, memoization, and virtualization to keep 60 FPS even with 10,000 list items. They write TypeScript with strict mode, enforce lint rules, and set up automated accessibility audits with axe-core.
The result is a frontend that passes Lighthouse scores above 90, loads in under 2 seconds on 3G, and meets WCAG 2.1 AA standards. IRPR has shipped 200+ frontends across 50 countries with 98% on-time delivery.
The difference between generic dev shops and IRPR senior frontend developers
Not all frontend developers are equal. Here is what sets IRPR apart.
Generic dev shops assign junior developers to your project. They use outdated patterns, skip testing, and deliver code that is hard to maintain. You pay hourly and watch the budget burn with no end in sight.
IRPR assigns senior frontend development developers with 7+ years of experience. We write tests first, use modern frameworks, and ship on a fixed price. You get full ownership of the code and a CI/CD pipeline that deploys automatically.
- Assigns junior or mid-level developers
- Charges hourly with no cap
- No automated testing or CI/CD
- Delivers code with no TypeScript or linting
- No accessibility audits
- No performance optimization
- Assigns senior frontend developers with 7+ years experience
- Fixed price from $80K to $250K
- Full test suite with Jest, Cypress, Playwright
- TypeScript strict mode, ESLint, Prettier
- WCAG 2.1 AA accessibility built in
- Lighthouse score 90+ guaranteed
How IRPR builds your senior frontend development project
We follow a 4-phase process that turns your idea into a production-ready frontend.
Phase 1 is the Idea phase where we define the user flows, wireframes, and tech stack. Phase 2 is the Roadmap phase where we produce a fixed-price proposal with a detailed timeline. Phase 3 is the Product phase where our senior frontend development developers write code, test, and deploy. Phase 4 is the Release phase where we hand over the code, docs, and CI/CD pipeline.
The entire process takes 8-12 weeks for an MVP. You get weekly demos, a Slack channel with the team, and full visibility into progress.
What ships with every senior frontend development project
Every project includes these deliverables by default. No hidden extras.
You get a production-ready frontend with full source code, automated tests, and a CI/CD pipeline. No black boxes, no locked-in dependencies.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions and Vercel or Netlify
- Full test suite with Jest, Cypress, and Playwright
- TypeScript strict mode with ESLint and Prettier config
- WCAG 2.1 AA accessibility report and fixes
- Lighthouse performance report with score 90+
- Storybook component library with all UI components
- Figma design files and design token documentation
- Sentry error tracking and monitoring setup
- Deployment runbook and architecture diagram
What we ship in this practice.
B2B SaaS dashboard rebuild
A logistics company needed a faster, more reliable dashboard for tracking shipments. IRPR rebuilt the frontend with React, TypeScript, and Recharts. Load time dropped from 8 seconds to 1.5 seconds. User engagement increased by 40%.
Headless ecommerce storefront
An apparel brand wanted a custom storefront on Shopify. IRPR built a Next.js frontend with Algolia search and Stripe checkout. Conversion rate improved by 25% and page load time dropped to 1.2 seconds.
Telemedicine patient portal
A healthcare startup needed a HIPAA-compliant patient portal. IRPR built a React app with WebRTC video calls and a real-time chat. Patients could book appointments in under 2 minutes. The portal passed HIPAA audit on first submission.
Financial trading interface
A fintech company needed a real-time trading dashboard. IRPR built a Vue 3 app with WebSocket data feeds and D3.js charts. The interface updates 60 times per second with no jank. Traders reported 30% faster decision-making.
Real estate MLS portal
A real estate agency needed a property search portal with map integration. IRPR built a React app with Mapbox and a custom MLS data parser. Users can filter by 20+ criteria and see results in under 500ms. Lead generation increased by 50%.
EdTech learning management system
A university needed a FERPA-compliant LMS frontend. IRPR built a Next.js app with role-based access, video streaming, and quiz modules. Students can access course materials offline via PWA. Course completion rates improved by 35%.
Why teams hire us.
Senior developers only, no juniors
Every developer on your project has 7+ years of frontend experience. We do not staff juniors or offshore interns. You get a lead engineer who has shipped 10+ production frontends.
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. The price is locked from day one.
8-12 week MVP delivery
We ship a production-ready frontend in 8-12 weeks. That includes design, development, testing, and deployment. You can start using it with real users on day 60.
Full code ownership
You own the source code, the design files, and the CI/CD pipeline. No licensing fees, no lock-in, no recurring payments. The code is yours to modify or deploy anywhere.
Accessibility and performance built in
Every frontend ships with WCAG 2.1 AA compliance and a Lighthouse score above 90. We run automated audits in CI and fix issues before they reach production.
Compliance-ready for regulated industries
We build frontends that pass HIPAA, PCI-DSS, SOC 2, and FERPA audits. Our developers know how to handle PHI, PII, and payment data securely.
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.
─── share this page ───
