TypeScript App Development VendorApp Development
We build production-grade TypeScript apps for SaaS, fintech, and healthcare. Fixed pricing, 8-12 weeks, senior engineers only.
IRPR is a TypeScript app development vendor that builds web, mobile, and backend apps using Next.js, Express, NestJS, Prisma, and PostgreSQL. Our senior TypeScript engineers write strict-mode code from day one, reducing runtime errors by 60%.
Every project ships in 12-14 weeks at a fixed price between $80K and $250K. We handle compliance for HIPAA, SOC 2, PCI-DSS, and FERPA. You get source code, CI/CD pipelines, and automated testing.
CTOs scaling SaaS platforms hire us to build scalable backends. Founders with seed funding need an MVP in 8-12 weeks. Enterprise teams migrate legacy JavaScript to TypeScript for reliability. All choose IRPR.
Types of software we ship.
TypeScript Web App
Build responsive web apps with Next.js or Remix. Includes server-side rendering, API routes, and static export.
TypeScript Mobile App
Cross-platform mobile apps using React Native or Expo. One codebase for iOS and Android.
TypeScript Backend API
REST or GraphQL APIs with Express, NestJS, or Fastify. Connected to PostgreSQL or MongoDB.
TypeScript Real-Time App
WebSocket-powered apps for chat, live dashboards, and streaming. Uses Socket.io and Redis.
TypeScript SaaS Platform
Multi-tenant SaaS with authentication, billing (Stripe), and role-based access. Deployed on AWS.
TypeScript Integration Layer
Connect third-party APIs like Salesforce, HubSpot, and Stripe. Custom middleware with error handling.
TypeScript Internal Tool
Admin panels and dashboards for data management. Built with React Admin and Material-UI.
TypeScript Data Dashboard
Interactive charts and reports using D3.js or Recharts. Real-time data from PostgreSQL or BigQuery.
We build for every business type.
SaaS
Finance
Healthcare
Ecommerce
Enterprise
Why choose a TypeScript app development vendor?
TypeScript reduces bugs, scales team productivity, and works across the full stack.
TypeScript is JavaScript with static types. It catches errors at compile time, not runtime. Teams using TypeScript see 15-30% fewer production bugs. IRPR uses strict mode and enforces type safety on every pull request.
Senior TypeScript engineers cost more per hour but deliver faster. IRPR's fixed-price model caps your risk. We ship your first MVP in 8-12 weeks with full test coverage and CI/CD.
IRPR vs generic dev shops for TypeScript
Most app vendors treat TypeScript as an afterthought. IRPR builds TypeScript-first from day one.
Generic shops write JavaScript first and add types later. They skip strict mode and global types. This leads to hidden bugs and slower refactors. IRPR ships every project with strict-mode TS, automated linting, and full type coverage.
Our teams include a senior TypeScript engineer who reviews every line. We use ESLint with TS-specific rules and Prettier for formatting. Every repo has a pipeline that runs tsc --noEmit before merging.
- Hourly billing with no cap
- TypeScript as an option, not default
- No strict mode, no global types
- Manual testing, no CI/CD
- Junior developers on your project
- Code ownership unclear
- Fixed price, no surprises
- TypeScript strict mode enforced
- Automated CI/CD with lint & test
- Unit + integration tests (80%+ coverage)
- Senior engineers only (5+ years TS)
- Full code ownership at handoff
How IRPR delivers your TypeScript app
Four phases. Each phase has a fixed timeline and deliverable.
Our process starts with a 1-week Discovery call. We map your requirements, user flows, and tech stack. You get a detailed project brief before any code is written.
The Roadmap phase produces a fixed-price quote, wireframes, and a data model. From there, we build your MVP in 8-12 weeks with weekly demos.
What ships with every TypeScript project
These deliverables are included in every engagement, no add-ons.
When IRPR finishes your TypeScript app, you own everything. Source code, test suites, CI/CD scripts, and deployment configuration are all in your repository. No licensing fees, no ongoing royalties.
- Source code in your private GitHub repo
- TypeScript strict mode configuration
- ESLint + Prettier setup with TS-specific rules
- CI/CD pipeline on GitHub Actions (lint, test, build, deploy)
- Unit and integration tests (minimum 80% coverage)
- Sentry error tracking configured
- Docker Compose for local development
- Deployment scripts for Vercel or AWS (serverless or EC2)
What we ship in this practice.
Real-time dashboard for supply chain analytics
Built a Next.js dashboard with WebSocket updates every 2 seconds. Reduced data latency from 30 minutes to 2 seconds. Tech: Next.js, Prisma, PostgreSQL, Socket.io.
Telemedicine portal with HIPAA compliance
Created a secure video consultation platform using Twilio and TypeScript. Handles PHI with AES-256 encryption. Tech: NestJS, React, AWS, Twilio.
Multi-tenant SaaS billing platform
Built a subscription management system with Stripe integration. Supports 50+ pricing plans and prorated billing. Tech: Next.js, PostgreSQL, Stripe, Redis.
Mobile banking app for credit union
Developed a React Native app with biometric login and transaction history. Passed PCI-DSS audit in 6 weeks. Tech: React Native, Express, MongoDB.
Ecommerce checkout with one-click upsells
Built a custom checkout flow that increased average order value by 22%. Handles 10,000+ transactions per hour. Tech: Next.js, Stripe, PostgreSQL, Redis.
Internal tool for real estate agent commission tracking
Created an admin panel that automates commission splits across 200 agents. Reduced manual data entry by 8 hours per week. Tech: React Admin, Express, PostgreSQL.
Why teams hire us.
Senior TypeScript engineers, not juniors
Every developer on your project has 5+ years of TypeScript experience. No apprentices. No contractors without a track record.
Fixed price, not hourly
Your quote is set during the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
TypeScript strict mode from day one
We enable strict mode on every project. This alone catches 40% of common bugs before they reach staging.
Automated CI/CD for every repo
GitHub Actions pipeline runs linting, unit tests, integration tests, and deployment. Every merge is production-ready.
Full code ownership
You own all source code, tests, and documentation at handoff. No licensing fees, no hidden usage costs.
Compliance built-in
We have shipped HIPAA, PCI-DSS, SOC 2, and FERPA compliant apps. Our teams follow secure coding standards from day one.
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.