Expert TypeScript Development AgencyDevelopment Agency
We ship TypeScript apps that scale. 200+ products delivered in 8-12 weeks with fixed pricing.
IRPR is an expert TypeScript development agency. We build web apps, mobile apps, AI chatbots, and SaaS products using TypeScript with React, Next.js, Node.js, and React Native. Every project starts with a strict type system that catches bugs before they hit production.
We ship a fully functional MVP in 8-12 weeks. Pricing is fixed from the Roadmap phase (week 2) and ranges from $80K to $250K depending on scope. We comply with HIPAA, PCI-DSS, SOC 2, and FERPA standards for regulated industries.
Founders hire us to validate a SaaS idea with a production-grade MVP. CTOs hire us to rebuild legacy JavaScript apps in TypeScript. Product managers hire us to add TypeScript modules to existing platforms. All of them want clean, typed code that ships fast.
Types of software we ship.
TypeScript Web Application
Full-stack web apps with Next.js, React, and Node.js. Server-side rendering, API routes, and typed database queries with Prisma.
TypeScript Mobile App
Cross-platform mobile apps with React Native and Expo. Shared types between web and mobile for consistent data handling.
TypeScript API Backend
REST and GraphQL APIs built with Express, Fastify, or Apollo Server. Zod schemas for runtime validation.
TypeScript SaaS Platform
Multi-tenant SaaS platforms with Stripe integration, user roles, and typed state management using Zustand or Redux Toolkit.
TypeScript AI Chatbot
AI chatbots using LangChain and OpenAI APIs. Typed prompts and structured outputs with Zod.
TypeScript Ecommerce Store
Headless ecommerce with Next.js, Shopify Storefront API, and Stripe. Typed cart and checkout flows.
TypeScript Data Dashboard
Real-time dashboards with D3.js, Chart.js, and WebSockets. Typed data pipelines from PostgreSQL or MongoDB.
TypeScript Developer Tool
CLI tools, VS Code extensions, and npm packages written in TypeScript. Full type declarations and automated testing.
We build for every business type.
Startups and SaaS
Healthcare
Fintech
Ecommerce
Enterprise
Why choose an expert TypeScript development agency
TypeScript reduces production bugs by 40% compared to plain JavaScript, according to a 2023 study by the TypeScript team at Microsoft.
IRPR has shipped 200+ TypeScript projects across 50 countries. Every project uses strict mode, ESLint, and Prettier for consistent code. We enforce type coverage above 95% on all production codebases.
Our team includes senior engineers who have contributed to TypeScript open source projects. We write typed code from day one, not after the prototype. This means fewer runtime errors and faster onboarding for your internal team.
Generic dev shop vs expert TypeScript agency
Most dev shops write JavaScript and add types later. IRPR writes TypeScript from the start.
Generic shops treat TypeScript as optional. They use `any` types, skip strict mode, and ship code that could fail at runtime. Their estimates often blow up because they find type errors during QA, not during development.
IRPR treats TypeScript as the foundation. Every function has typed parameters and return values. We use Zod for runtime validation and tRPC for type-safe APIs. Your code compiles clean or it does not ship.
- Uses `any` types freely
- No strict mode in tsconfig
- Finds bugs during QA
- Unpredictable timelines
- No type coverage targets
- No automated type checking in CI/CD
- Strict mode with no `any`
- 95%+ type coverage enforced
- Bugs caught at compile time
- 8-12 week fixed timeline
- Zod schemas for runtime safety
- Type checking in every CI/CD pipeline
How we build your TypeScript project
Our process from idea to release takes 8-12 weeks and follows four phases.
Every project starts with a 2-week Roadmap phase where we define the type system, data models, and API contracts. You get a fixed price quote at the end of this phase. No surprises.
We then build the MVP in 6-10 weeks with daily commits, weekly demos, and full type coverage. Your team can audit the code at any time through a private GitHub repository.
What you get with every TypeScript project
Every project ships with these deliverables included in the fixed price.
We do not cut corners on tooling. Every project includes a complete CI/CD pipeline, error monitoring, and automated tests. Your team gets a production-ready codebase, not a prototype.
- Full source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions and type checking
- Sentry error tracking with source maps
- Automated unit tests with Vitest (90%+ coverage)
- ESLint and Prettier configuration
- Docker containers for local and production deployment
- Strict tsconfig with noUnusedLocals and noUnusedParameters
- Zod schemas for all API endpoints
- OpenAPI or GraphQL schema documentation
- Deployment guide and runbook
What we ship in this practice.
SaaS analytics dashboard for a fintech startup
Built a real-time analytics dashboard in TypeScript with Next.js, D3.js, and PostgreSQL. Reduced data load time from 4 seconds to 300ms. Achieved PCI-DSS compliance for payment data.
HIPAA compliant telemedicine platform
Developed a video consultation app with React Native and Node.js. Integrated Twilio for video and Stripe for payments. Passed HIPAA audit on first submission. Serves 500+ providers.
Multi-tenant ecommerce platform for a retail chain
Built a headless ecommerce system with Next.js and Shopify Storefront API. Handles 10,000+ products across 50 stores. Reduced page load time by 60% with static generation.
AI chatbot for a real estate agency
Created a TypeScript chatbot using LangChain and OpenAI. Integrated with MLS data to answer property queries. Reduced agent response time by 70%.
Internal tool for a logistics company
Built a route optimization tool with React and Node.js. Uses Google Maps API and custom algorithms. Reduced delivery time by 15% and saved $200K annually in fuel costs.
Learning management system for an edtech company
Developed a FERPA compliant LMS with Next.js and PostgreSQL. Supports 50,000+ students with role-based access. Reduced course creation time from 2 weeks to 2 days.
Why teams hire us.
Fixed price, not hourly
Every TypeScript project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You know the cost before we write a single line of code.
Senior engineers only
We hire senior TypeScript engineers with 8+ years of experience. No juniors, no offshore teams. Every engineer has shipped at least 5 TypeScript projects to production.
8-12 week MVPs
We ship a production-grade MVP in 8-12 weeks. Our record is 6 weeks for a TypeScript SaaS platform. You get a deployable product, not a prototype.
Full code ownership
You own 100% of the source code from day one. No licensing fees, no lock-in, no recurring payments. The code is in your GitHub repo from the first commit.
Compliance built in
We build HIPAA, PCI-DSS, SOC 2, and FERPA compliance into every TypeScript project from the start. No retrofitting, no audit failures, no delays.
TypeScript experts, not generalists
We do not write JavaScript. Every project uses strict TypeScript with Zod, tRPC, and automated type checking. Our team has contributed to the TypeScript ecosystem.
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.