Your Experienced TypeScript Frontend Development PartnerFrontend Development Partner
We build high-performance TypeScript frontends for web and mobile. Ship in 8-12 weeks with a fixed price and full ownership.
IRPR is an experienced TypeScript frontend development partner that builds custom web applications using React, Next.js, Vue, and Angular. Our senior engineers write strict TypeScript with full type safety, automated testing with Jest and Playwright, and optimized builds with Webpack or Vite.
Every project ships in 8-12 weeks with a fixed price ranging from $80K to $250K. We handle everything from component libraries and state management (Redux, Zustand, TanStack Query) to CI/CD pipelines deployed on AWS or Vercel. All code is yours with no lock-in.
We work with startup CTOs who need an MVP investor ready, product managers at mid-market companies scaling their React app, and enterprise engineering directors migrating from legacy jQuery to a modern TypeScript stack. Every engagement starts with a 2-week Roadmap phase to define scope and architecture.
Types of software we ship.
Single-page application (SPA)
Fast client-side rendered apps with React or Vue. Uses React Router, TanStack Query, and custom hooks for data fetching and caching.
Server-side rendered (SSR) app
Next.js or Nuxt.js for SEO-friendly pages with SSR and ISR. Supports dynamic imports, incremental static regeneration, and edge caching.
Progressive web app (PWA)
Offline-first web apps with service workers, IndexedDB, and push notifications. Built with Workbox and Lighthouse validated.
Design system / component library
Reusable TypeScript components with Storybook, Chromatic visual regression, and automated accessibility audits using axe-core.
Admin dashboard
Complex data dashboards with real-time charts (D3.js, Recharts), tables with infinite scroll (TanStack Table), and role-based access control.
Ecommerce storefront
Headless commerce frontends connected to Shopify, BigCommerce, or Stripe. Built with Next.js, Turbopack, and server components.
Mobile app with React Native
Cross-platform iOS and Android apps using Expo or bare React Native. Includes native modules, push notifications via Firebase, and app store deployment.
Enterprise portal
Multi-tenant web portals with micro-frontend architecture using Module Federation, Auth0 for SSO, and Sentry for error monitoring at scale.
We build for every business type.
SaaS companies
Ecommerce brands
Enterprise teams
Startups and founders
Healthcare and fintech
Why You Need an Experienced TypeScript Frontend Development Partner
Building a production-grade TypeScript frontend requires more than just coding skills. It demands architecture decisions, performance optimization, and long-term maintainability.
IRPR has shipped over 200 frontend projects across 50 countries. Our engineers write TypeScript with strict noImplicitAny, use ESLint and Prettier enforced via CI, and maintain 90%+ unit test coverage. We ship code that passes SonarQube quality gates and Lighthouse scores above 95.
A typical engagement includes a 2-week Roadmap phase (fixed price $5K-$15K) where we audit your existing code, define component hierarchy, choose state management, and produce a detailed sprint plan. After that, we build in 2-week sprints with daily standups and weekly demos. Every sprint ends with a production-ready deploy.
What Sets IRPR Apart from Other TypeScript Agencies
Most frontend shops charge by the hour and disappear after delivery. IRPR works differently.
We give you a fixed price in week 2 based on a detailed specification. No hourly billing, no budget overruns. Our senior engineers have average 10+ years of experience and work in US time zone overlap hours (9am-2pm EST).
You own every line of code, all the repository access, and the full CI/CD pipeline. We set up Sentry error tracking, Datadog performance monitoring, and automated deploy to Vercel or AWS from day one.
- Hourly billing with no cap
- Junior developers or offshore teams
- No written specification before build
- Unclear ownership of code
- Manual deploy process
- No performance monitoring
- Fixed price after 2-week Roadmap
- Senior TypeScript engineers only (10+ yr avg)
- Detailed spec with component hierarchy and API contracts
- Full code ownership transferred to you
- Automated CI/CD on GitHub Actions + Vercel/AWS
- Sentry + Datadog monitoring from sprint 1
Our TypeScript Frontend Development Process
We follow a structured 4-phase process that guarantees on-time delivery and production quality from day one.
Phase 1 is the Roadmap (2 weeks, fixed price $5K-$15K). We review your requirements, audit existing code, define the tech stack, create wireframes, and produce a sprint plan with exact effort estimates. Phase 2 is Build (6-10 weeks) where we code in 2-week sprints with daily standups and weekly demos.
Phase 3 (1 week) is hardening: load testing with k6, accessibility audit with axe-core, cross-browser testing on BrowserStack, and security review with Snyk. Phase 4 is the Launch: we deploy to production, set up monitoring, and hand over documentation.
What Ships With Every TypeScript Frontend Project
Every engagement includes these deliverables by default. No extra charges, no hidden fees.
The checklist covers production essentials: type-safe code, automated tests, CI/CD pipelines, monitoring, and full documentation. Every item is delivered before the final invoice.
IRPR has shipped 200+ projects using this same checklist. It has been refined over 8 years and 50 countries to minimize risk and maximize speed.
- Source code in your GitHub repository
- TypeScript with strict mode and full type coverage
- Unit tests with Jest (90%+ coverage)
- Integration tests with Playwright (all critical user flows)
- CI/CD pipeline on GitHub Actions with automated tests and linting
- Automated deploy to Vercel or AWS with preview URLs per branch
- Sentry error tracking with alerts on P0 failures
- Performance monitoring with Datadog dashboards
- Accessibility audit report (WCAG 2.1 AA)
- Architecture decision records (ADR) for key decisions
What we ship in this practice.
SaaS customer dashboard rebuild
Rewrote a legacy AngularJS dashboard to React with TypeScript and TanStack Query. Reduced page load time from 4.2s to 1.1s and added real-time WebSocket updates. Tech stack: React 18, TypeScript, TanStack Query, WebSocket, Recharts. Industry: SaaS.
Headless ecommerce storefront
Built a Next.js storefront connected to Shopify's Storefront API. Implemented ISR for product pages, dynamic checkout with Stripe, and search with Algolia. Conversion rate improved by 22% month over month. Tech stack: Next.js, TypeScript, Shopify, Stripe, Algolia. Industry: Ecommerce.
HIPAA-compliant patient portal
Developed a secure patient portal with React and TypeScript. Used Auth0 for SSO with SAML, encrypted API calls, and role-based access. Passed HIPAA audit on first submission. Tech stack: React, TypeScript, Auth0, Express, PostgreSQL. Industry: Healthcare.
Real estate MLS integration app
Created a CRUD app for real estate agents to manage listings from 3 MLS providers. Used React with TypeScript, Google Maps API for property maps, and PDF generation with jsPDF. Reduced listing entry time by 70%. Tech stack: React, TypeScript, Google Maps API, jsPDF, AWS. Industry: Real Estate.
Fintech investment dashboard
Built a real-time investment portfolio dashboard with React and TypeScript. Integrated with Plaid for account aggregation, Stripe for payments, and D3.js for interactive charts. Scaled to 50,000 concurrent users. Tech stack: React, TypeScript, Plaid, Stripe, D3.js, AWS. Industry: Fintech.
EdTech interactive learning platform
Developed a server-side rendered learning platform with Next.js and TypeScript. Used WebSocket for real-time quizzes, FFmpeg for video processing, and Auth0 for school district SSO. Supported 10,000 concurrent students in beta. Tech stack: Next.js, TypeScript, WebSocket, FFmpeg, Auth0. Industry: EdTech.
Why teams hire us.
Only senior TypeScript engineers
Every IRPR engineer averages 10+ years of experience and passes a strict TypeScript coding test. No juniors, no offshore teams, no contractors. You talk directly to the person writing your code.
Fixed price from week 2
After the 2-week Roadmap phase, we give you a fixed price for the entire build. No hourly billing, no time tracking, no surprises. The price is locked even if we find additional work during development.
Full code ownership
You own the entire codebase from day one. We create a GitHub repository under your account, and all commits are made by IRPR engineers. When the project ends, you keep everything including CI/CD configurations.
Production monitoring included
We set up Sentry error tracking and Datadog performance monitoring during the first sprint. You get alerts on P0 failures and weekly performance reports. This continues for 30 days after launch at no extra cost.
Accessibility built-in
Every component is built with semantic HTML, ARIA labels, and keyboard navigation from the start. We audit with axe-core at the end of each sprint and fix all issues before deployment. All projects meet WCAG 2.1 AA standards.
US time zone overlap
Our engineers work 9am-2pm EST every day for real-time collaboration. You get daily standups via Slack huddle, weekly demos via Zoom, and async updates on Notion. No 24-hour turnaround on questions.
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.
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