Senior TypeScript Frontend Development ConsultantsDevelopment Consultants
We build production-grade frontends with TypeScript, React, and Next.js. Your MVP ships in 12 weeks at a fixed price.
IRPR provides senior TypeScript frontend development consultants for companies that need production-ready UIs built with React, Next.js, and Vue. We use TypeScript across the entire stack to catch errors at compile time and ship faster.
Every engagement delivers a working product in 12 to 14 weeks with pricing from $80K to $250K. We handle architecture, component libraries, state management (Redux, Zustand, TanStack Query), and CI/CD pipelines. Our team has delivered for clients in HIPAA, PCI-DSS, and SOC 2 environments.
Startups hire us to build their first MVP. Series A companies hire us to rebuild legacy frontends. Enterprise teams hire us to add TypeScript to existing React codebases. CTOs hire us when they need senior engineers who can lead without hand-holding.
Types of software we ship.
React TypeScript dashboard
Admin panels and analytics dashboards with real-time data from WebSocket or REST APIs, using Recharts or D3 for charts.
Next.js marketing site
SEO-optimized, statically generated sites with ISR, i18n, and dynamic routing. Ships with Vercel or AWS Amplify.
TypeScript component library
A reusable, typed component library published to NPM or a private registry, built with Storybook and Rollup.
Single-page application (SPA)
Complex client-side apps using React Router, state management, and API integration. Works offline with service workers.
TypeScript API client SDK
Typed HTTP client libraries for third-party APIs, auto-generated from OpenAPI specs using openapi-typescript.
Progressive web app (PWA)
Installable mobile-first apps with push notifications, offline caching, and background sync using Workbox.
Design system in TypeScript
A full design system with typed components, tokens, and documentation site. Integrated with Figma via Storybook.
Real-time collaboration frontend
Multi-user editing and live updates using WebSockets, Yjs for CRDT, and React state management.
We build for every business type.
SaaS companies
Fintech and banking
Healthcare and life sciences
Ecommerce and retail
Enterprise and internal tools
What senior TypeScript frontend development consultants deliver
Our consultants build frontends that scale with your business from day one.
IRPR's senior TypeScript frontend development consultants write typed, testable code from the first commit. We use TypeScript strict mode, ESLint, and Prettier to enforce consistency. Every component is unit tested with Vitest and integration tested with Playwright.
We ship with a complete CI/CD pipeline on GitHub Actions that runs linting, type checking, tests, and deploys to staging on every pull request. Production deploys go through a manual approval gate. You get a fully automated pipeline that your team can extend.
How IRPR is different from a typical dev agency
Most agencies assign junior developers and bill by the hour. IRPR does the opposite.
Generic dev shops often staff projects with one senior and three juniors. The senior writes the architecture, but the juniors write the bugs. You pay for their learning curve.
IRPR assigns only senior TypeScript engineers with 8+ years of experience. Every consultant has shipped at least 5 production apps in TypeScript. No juniors. No handovers.
- junior developers billing at senior rates
- hourly billing with no cap
- no TypeScript strict mode
- no automated testing
- no CI/CD pipeline
- you own nothing until final payment
- senior engineers only, 8+ years experience
- fixed price from the Roadmap phase
- TypeScript strict mode on day one
- unit and integration tests in every PR
- full CI/CD pipeline on GitHub Actions
- you own all code from the first sprint
The 4-phase process for your TypeScript frontend
We follow a repeatable process that removes guesswork and delivers on time.
Every engagement starts with a two-week discovery phase where we map your product requirements, user flows, and technical constraints. We produce a written roadmap with wireframes, component hierarchy, and a fixed price.
Then we build. Each sprint is two weeks. You see a deployable build every two weeks. No surprises.
What ships with your TypeScript frontend
You get a complete, production-ready frontend with everything your team needs to maintain it.
We don't just hand over a zip file. You get the entire project with documentation, automated tests, and a deployment pipeline that works out of the box.
Your internal team can pick up the codebase immediately because every component is typed, every function is documented, and every PR has a clear commit history.
- Source code in your GitHub repository
- TypeScript strict mode configuration
- ESLint and Prettier configuration
- Unit tests with Vitest (80%+ coverage)
- Integration tests with Playwright
- CI/CD pipeline on GitHub Actions
- Dockerfile and docker-compose for local dev
- Storybook component library with all UI components
- Sentry error tracking setup
- Deployment to Vercel or AWS with environment variables
What we ship in this practice.
SaaS analytics dashboard
Built a real-time analytics dashboard for a B2B SaaS company using Next.js, TypeScript, and Recharts. Reduced page load time from 4 seconds to under 1 second with ISR and code splitting. Tech stack: Next.js, TypeScript, TanStack Query, PostgreSQL.
Fintech trading interface
Developed a high-frequency trading UI with WebSocket streaming and sub-second updates using React and TypeScript. Handled 10,000+ trades per second without frame drops. Tech stack: React, TypeScript, WebSockets, D3.
Healthcare patient portal
Built a HIPAA-compliant patient portal with secure authentication, appointment scheduling, and medical record viewing. Passed security audit on first submission. Tech stack: Next.js, TypeScript, Auth0, AWS Cognito.
Ecommerce product configurator
Created an interactive 3D product configurator for a custom furniture brand. Increased conversion rate by 34% by letting users see their design in real time. Tech stack: React, TypeScript, Three.js, Stripe.
Enterprise CRM frontend
Replaced a legacy jQuery CRM frontend with a React TypeScript SPA. Reduced customer support ticket load by 40% through better UX and faster search. Tech stack: React, TypeScript, Redux Toolkit, Elasticsearch.
Real estate MLS portal
Built a multi-tenant MLS search portal with map-based filtering and saved searches. Handles 500,000+ property listings with sub-second search results. Tech stack: Next.js, TypeScript, Mapbox, GraphQL.
Why teams hire us.
Senior engineers only, no juniors
Every consultant at IRPR has 8+ years of frontend experience and has shipped at least 5 production TypeScript apps. You never get a junior engineer billing at a senior rate.
Fixed price from week 2
After the Roadmap phase, you get a fixed price for the entire project. No hourly billing, no time tracking, no surprise invoices. If we find scope creep, we tell you before we build.
TypeScript strict mode enforced
We configure TypeScript strict mode on day one and never disable it. Every PR must pass type checking with zero errors. This catches bugs at compile time, not in production.
Full CI/CD pipeline included
Every project ships with a GitHub Actions pipeline that runs linting, type checking, unit tests, and integration tests. Deployments to staging are automatic. Production deploys require manual approval.
You own the code from sprint 1
All source code, documentation, and configuration files are in your GitHub repository from the first sprint. There is no IP transfer at the end. You own everything immediately.
30-day warranty after launch
After we deploy to production, we provide 30 days of warranty support. Any bugs or issues are fixed at no additional cost. After 30 days, we offer ongoing maintenance at a fixed monthly rate.
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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