Senior Frontend Development FirmDevelopment Firm
We build production-grade frontends with React, Next.js, and TypeScript. Get a senior team that ships in 8-12 weeks with fixed pricing.
IRPR is a senior frontend development firm that builds custom frontends using React, Next.js, TypeScript, and Tailwind CSS. Every project starts with a senior engineer who has 10+ years of experience shipping production code.
We deliver a working frontend in 8-12 weeks with a fixed price of $80K-$250K. Our team handles architecture, component libraries, API integration, state management, and responsive design. We ship to production with CI/CD, monitoring, and full documentation.
CTOs hire us when their in-house team is at capacity and they need expert frontend delivery. Startup founders hire us to build their first product interface. Product managers hire us to rebuild a legacy UI that is slow and buggy. Agency owners hire us as white-label frontend partners.
Types of software we ship.
React dashboard
Admin panels with real-time data tables, charts (Recharts), and role-based access control. 8-12 week build.
Next.js marketing site
SEO-optimized, server-rendered sites with ISR, dynamic routing, and CMS integration (Sanity or Contentful).
Single-page application (SPA)
Complex client-side apps with React Router, Redux Toolkit, and WebSocket support for live updates.
Progressive web app (PWA)
Offline-first apps with service workers, indexedDB, and push notifications. Works on slow networks.
Component library
Design system built in Storybook with reusable React components, accessibility (a11y), and theme support.
Real-time collaboration app
Multi-user apps with WebSockets, OT/CRDT conflict resolution, and live cursors (e.g., using Yjs).
Ecommerce storefront
Headless Shopify or Commerce.js frontend with Next.js, dynamic product pages, cart, and checkout flow.
Data visualization platform
Interactive dashboards with D3.js, Vega-Lite, and large dataset rendering via WebGL (Deck.gl).
We build for every business type.
SaaS companies
Ecommerce brands
Healthcare and fintech
Real estate and edtech
Media and travel
Why hire a senior frontend development firm
A senior frontend development firm delivers production-grade code that scales with your business.
IRPR has shipped 200+ frontends across 50 countries. Our senior engineers average 12 years of experience. We use React 18, Next.js 14, TypeScript 5, and Tailwind CSS 3. Every project includes automated testing with Playwright and Vitest.
We follow a fixed-price model. You know the cost before we write a line of code. Our Roadmap phase (week 2) produces a detailed spec with wireframes, component tree, and API contracts. No surprises.
The difference between a freelance developer and a senior frontend firm
Freelancers can build a site. A senior frontend development firm builds a product that ships, scales, and stays maintainable.
Many companies start with a freelance developer. They get a working prototype but no documentation, no CI/CD, no error tracking, and no scalability plan. When the developer moves on, the code is unmaintainable.
IRPR delivers a complete package: source code in your repo, CI/CD pipeline on GitHub Actions, Sentry error tracking, Storybook component library, and full documentation. Our senior engineers write code that other engineers can read and extend.
- No written contract or SLA
- Hourly billing with no cap
- No automated testing
- No CI/CD pipeline
- No documentation
- Single point of failure
- Fixed price contract with scope
- Senior team with 10+ years each
- Playwright and Vitest test suites
- GitHub Actions CI/CD pipeline
- Storybook and README documentation
- Team coverage, no single point of failure
How we build your frontend in 8-12 weeks
Our four-phase process ensures you get a production-ready frontend on time and on budget.
Every project follows the same framework: Idea, Roadmap, Product, Release. We start with a discovery call to understand your users, your data, and your business goals. Then we move fast.
By week 2 you have a detailed Roadmap with wireframes, tech decisions, and a fixed price. By week 8-12 you have a deployed frontend with real users.
What ships with every frontend project
You own everything. Source code, CI/CD, monitoring, and documentation are included by default.
When you hire a senior frontend development firm like IRPR, you get more than a working UI. You get a complete delivery system that your team can operate and extend.
No black boxes. No dependency on the original developer. Every project ships with the same standard of quality.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions with lint, test, build, deploy
- Sentry error tracking with alerts
- Storybook component library with all states
- Playwright end-to-end test suite
- Vitest unit and integration tests
- Responsive design for mobile, tablet, desktop
- Accessibility (a11y) audit report
- Full README with setup, deploy, and architecture docs
- 1 month of post-launch support
What we ship in this practice.
SaaS analytics dashboard for a logistics company
Built a real-time dashboard with React, Recharts, and WebSockets. Displayed shipment tracking data across 3 time zones. Reduced manual reporting by 12 hours per week.
Patient portal for a telehealth startup (HIPAA)
Developed a Next.js portal with secure video calls (Twilio), appointment scheduling, and medical record access. Handled 50,000+ monthly visits with 99.9% uptime.
Ecommerce storefront for a DTC brand
Built a headless Shopify frontend with Next.js, dynamic product pages, and cart. Increased conversion rate by 18% through faster page loads (Lighthouse score 95+).
Real-time collaboration tool for a media company
Created a multi-user editor with Yjs conflict resolution and live cursors. Used React, WebSockets, and PostgreSQL. Reduced content publishing time from 3 days to 4 hours.
Property search portal for a real estate firm (MLS)
Developed an MLS-integrated search with map view (Mapbox), filters, and saved searches. Handled 1 million+ property listings with sub-second search results.
Learning management system for an edtech startup (FERPA)
Built a course builder and student dashboard with Next.js, PostgreSQL, and video streaming. Supported 10,000+ concurrent users during peak enrollment.
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 total cost before we build.
Senior engineers only, no juniors
Our team averages 12 years of experience. Every engineer has shipped production React code to at least 100,000 users. We do not outsource or use junior developers.
8-12 week delivery, not 6 months
We ship a working frontend in 8-12 weeks. Our process is optimized for speed without cutting corners. 98% of our projects deliver on time.
Production-grade code from day one
We write tests, set up CI/CD, and configure monitoring from the first commit. Your frontend is ready for real users, not just a demo.
Full ownership, no lock-in
You own the source code, the repo, and the domain. We hand over everything. Your team can take over maintenance immediately.
Compliance-ready for regulated industries
We have built frontends for HIPAA, PCI-DSS, SOC 2, and FERPA environments. We follow secure coding practices and can work with your compliance requirements.
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.