Best TypeScript App Development FirmApp Development
Hire the best TypeScript app development firm. We build production-grade apps using Next.js, Node.js, and React Native in 8-12 weeks.
IRPR is the best TypeScript app development firm for founders, CTOs, and product leaders who need reliable, production-ready software. We build full-stack TypeScript apps using Next.js, Node.js, Prisma, tRPC, and React Native. Our team ships code to your repository with CI/CD, monitoring, and documentation included.
Every project follows our Idea-Roadmap-Product-Release framework. In the Roadmap phase (week 2) you get a fixed price and a 12-14 week timeline. Typical investment ranges from $80,000 to $250,000 depending on scope and compliance requirements. We deliver HIPAA, PCI-DSS, and SOC 2 compliant apps.
Founders who need a validated MVP in under 3 months hire us. CTOs who want to extend their internal team without management overhead hire us. Enterprise product managers who need a compliant, scalable application for healthcare, fintech, or SaaS hire us.
Types of software we ship.
Full-stack Web Application
Next.js with Prisma and PostgreSQL. Auth, real-time updates, admin dashboards. Shipped with Sentry error tracking.
Cross-Platform Mobile App
React Native with Expo. iOS and Android from one TypeScript codebase. Push notifications and offline support.
TypeScript API Backend
Node.js with Express or Fastify. GraphQL via Apollo or tRPC. Rate limiting, logging, and Stripe integration.
SaaS MVP
Multi-tenant architecture with stripe billing, user roles, and analytics. Deployed on AWS with CI/CD.
Real-Time Dashboard / Analytics App
Socket.io or WebSockets with Chart.js. Data aggregation from multiple sources. Refresh intervals under 1 second.
Ecommerce Storefront
Next.js Commerce or custom build with Stripe / Shopify APIs. Shopping cart, checkout, inventory sync.
Admin Panel / CMS
React Admin or custom. Rich text editors, file uploads, user management. RBAC with multiple permission levels.
AI Chatbot / Assistant
OpenAI API with LangChain. Streaming responses, memory, and context. Deployed as a TypeScript Node service.
We build for every business type.
startups and tech companies
healthcare organizations
financial services and fintech
ecommerce and retail
real estate and property tech
Why IRPR is the Best TypeScript App Development Firm by the Numbers
We measure our performance in products shipped, on-time delivery, and client satisfaction.
IRPR has delivered over 200 products across 50 countries using TypeScript as the primary language. Our senior engineers average 10+ years of experience. We have maintained a 98% on-time delivery rate across all projects.
Every project includes automated CI/CD pipelines, Sentry error monitoring, and continuous testing. Our apps run on AWS with 99.9% uptime. Clients receive full source code ownership and documentation before final payment.
The Difference Between Generic Dev Shops and the Best TypeScript App Development Firm
Most agencies overpromise and underdeliver. IRPR offers fixed pricing, senior talent, and no scope creep.
Generic development shops often rely on junior developers, change scope mid-project, and bill by the hour. They use outdated JavaScript patterns and skip testing. The result is a fragile, hard-to-maintain app.
IRPR assigns senior TypeScript engineers exclusively. Every project follows a fixed-price contract defined during the Roadmap phase. We use modern frameworks like Next.js, tRPC, and Prisma. All code is tested, linted, and documented.
- Junior or mid-level developers
- Hourly billing with no cap
- Scope changes common mid-project
- Weak or no TypeScript usage
- Minimal testing and monitoring
- No CI/CD or deployment automation
- Senior TypeScript engineers only
- Fixed price from Roadmap phase
- Scope locked before build starts
- Full TypeScript stack: Next.js, Node.js, tRPC
- 100% test coverage in CI pipeline
- Automated CI/CD with AWS and Sentry
Our Process: The 4 Phases to Ship the Best TypeScript App
We use a proven framework to reduce risk and deliver on time, every time.
Our process starts with a structured 4-phase approach: Idea, Roadmap, Product, Release. Each phase has clear deliverables and a sign-off gate. The average project takes 12 weeks from kickoff to release.
During the Roadmap phase we create a detailed technical specification, database schema, and UI wireframes. You get a fixed price estimate before any development begins. No ambiguity, no surprises.
What Ships with Every TypeScript App from IRPR
You get more than just code. Every delivery includes everything needed to run, monitor, and extend your app.
When you hire the best TypeScript app development firm, you expect a production-ready product. IRPR includes all infrastructure, monitoring, and documentation as part of the fixed price.
We deploy your app on AWS or Vercel with automated CI/CD. You own every line of code from day one. There are no ongoing maintenance fees unless you choose a support retainer.
- Full source code in your private GitHub repository
- CI/CD pipeline using GitHub Actions and AWS CodeDeploy
- Sentry error tracking and performance monitoring
- PostgreSQL database with automated backups
- API documentation with Swagger or tRPC
- User authentication with NextAuth.js or Auth0
- Stripe integration for payments
- Responsive design for mobile and desktop browsers
- Load testing results (up to 10,000 concurrent users)
- Admin user manual and video walkthrough
What we ship in this practice.
SaaS Platform for Healthcare Scheduling
Built with Next.js, Prisma, and Twilio. Reduced manual scheduling by 12 hours per week. HIPAA compliant. Deployed in 10 weeks.
Real-Time Financial Dashboard
Built with Node.js, WebSocket, and Chart.js. Aggregates data from 5 APIs. Displays trades under 500ms latency. SOC 2 compliant.
Mobile App for Property Viewing
React Native with Expo and Google Maps. Syncs MLS listings every 15 minutes. Agents reported 30% more booked viewings.
Ecommerce Platform for Subscription Boxes
Next.js with Stripe subscription API and Shopify Inventory Sync. Handles 5,000 monthly subscribers. PCI compliant.
Internal Tool for EdTech Content Management
React Admin with MongoDB and AWS S3. Teachers upload and publish content in under 2 minutes. FERPA compliant.
AI-Powered Chatbot for Customer Support
Node.js with OpenAI and LangChain. Answers 80% of queries without human handoff. Integrated with Slack and Zendesk.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
All engineers have 10+ years of experience. We do not hire juniors or outsource. Every line of code is written by an expert.
Full TypeScript stack
We use Next.js, Node.js, tRPC, Prisma, and React Native. No mixing of languages or frameworks. Consistent, maintainable code.
Compliance built in
We ship HIPAA, PCI-DSS, SOC 2, and FERPA compliant apps. Security audits and encryption are part of every deliverable.
Own your code from day one
Source code is in your repository from the first commit. Full ownership with no licensing restrictions. No vendor lock-in.
Production-ready from week 12
Your app is deployed on AWS or Vercel with CI/CD, monitoring, and load testing complete. You can start onboarding users immediately.
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.