Best TypeScript App Development ServicesApp Development
Ship production-ready TypeScript apps in 8-12 weeks. Senior engineers, fixed pricing, full ownership.
IRPR builds full-stack TypeScript applications using Node.js, Next.js, and React. We use TypeScript across frontend and backend to reduce runtime errors by up to 30%.
We deliver production-ready apps in 8-12 weeks. Fixed pricing from $80K to $250K. Code is owned by you, with CI/CD pipelines, automated testing, and cloud infrastructure included.
Startups building their MVP. Mid-market companies migrating legacy JavaScript to TypeScript. Enterprise teams needing scalable APIs. All choose IRPR for predictable delivery and senior engineers.
Types of software we ship.
Full-Stack Web Applications
React/Next.js frontend with Node.js backend and PostgreSQL. TypeScript strict mode from day one.
RESTful APIs and Microservices
NestJS or Express APIs deployed on AWS Lambda. Auto-generated OpenAPI docs with Zod validation.
Real-Time Applications
WebSockets with Socket.io and Redis for live chat, notifications, or collaborative editing.
SaaS MVP Platforms
Multi-tenant architecture with Auth0, Stripe integration, and subscription management in TypeScript.
Mobile Apps with React Native
Cross-platform iOS and Android apps using TypeScript. Shared logic with your web backend.
Backend for Frontend (BFF) Services
GraphQL API with Apollo Server. Aggregates data from multiple sources for a unified client experience.
Data Dashboards and Analytics Tools
Interactive dashboards with D3.js and Chart.js. Real-time data pipelines via Kafka or AWS Kinesis.
Ecommerce Platforms
Next.js storefronts with Stripe Connect, inventory management, and headless CMS integration.
We build for every business type.
SaaS Companies
Fintech
Healthcare
Ecommerce
Real Estate
Why TypeScript Is the Best Choice for App Development
TypeScript catches bugs at compile time, reducing production incidents by 15% on average.
Static typing lets our team refactor with confidence. When 200+ engineers work across multiple projects, TypeScript's strict mode prevents entire classes of runtime errors.
Every IRPR project enforces type safety from the API layer to the UI. This means your app ships with fewer bugs, faster onboarding for new developers, and a codebase that scales.
Custom TypeScript Development vs. Generic Agencies
Most agencies use TypeScript as a buzzword; we use it as our foundation.
Generic shops bill hourly and assign junior developers to learn on your budget. They treat frontend and backend as separate silos, leading to integration nightmares.
IRPR assigns senior TypeScript engineers only. We build end-to-end typed systems with automated CI/CD and fixed pricing. You get a predictable timeline and full code ownership.
- Hourly billing that inflates costs
- Junior developers learning on your project
- No type safety guarantees
- Siloed frontend and backend teams
- Manual deployment and testing
- Code ownership disputed
- Fixed price per project
- Senior TypeScript engineers only
- Full-stack type safety end to end
- Automated CI/CD with GitHub Actions
- Daily standups and demo sprints
- You own all source code
Our Process for Building TypeScript Apps
From idea to production in 12 weeks. Every phase ends with a deliverable you can test.
We follow a defined four-phase pipeline. Each phase produces artifacts that reduce risk and align expectations.
What Ships with Every TypeScript App
Every deliverable comes with production-grade tooling and documentation.
IRPR includes these 10 items by default. No add-ons, no hidden costs.
- Full source code in your private GitHub repo
- TypeScript strict mode enabled
- Automated test suite (Jest, Cypress)
- CI/CD pipeline on GitHub Actions
- Sentry error tracking pre-configured
- Docker containerization for local dev
- PostgreSQL or MongoDB schema and migrations
- RESTful or GraphQL API documentation
- Deployment runbook for AWS or Vercel
- 2-week post-launch support
What we ship in this practice.
SaaS Dashboard for Customer Analytics
Built a real-time analytics dashboard in 10 weeks using Next.js, Node.js, and TimescaleDB. Reduced report generation from hours to seconds for 500 customers.
Fintech Payment Processing API
Developed a PCI-DSS compliant payment API with NestJS and Stripe. Handled $2M in transactions in the first month with 99.9% uptime.
Healthcare Telemedicine Platform
Created a HIPAA-compliant telemedicine app with React Native and AWS Chime. Enabled 500+ virtual visits weekly across 3 clinics.
Ecommerce Marketplace Platform
Built a multi-vendor marketplace using Next.js, Prisma, and Stripe Connect. Onboarded 200 vendors in the first quarter with zero downtime.
Real Estate CRM with MLS Integration
Developed a CRM for real estate agents using TypeScript, MongoDB, and MLS API. Automated lead capture and saved agents 8 hours per week.
EdTech Learning Management System
Built a FERPA-compliant LMS with Next.js, PostgreSQL, and WebSockets. Supported 10,000 concurrent users during peak exam periods.
Why teams hire us.
Senior Engineers Only – No Juniors
Every IRPR engineer has at least 7 years of experience. We do not staff juniors or offshore interns on any project.
Fixed Price, Predictable Budget
We quote a fixed price after a 2-week Roadmap phase. You never pay more than the agreed amount, even if we discover scope mid-project.
8-12 Week Delivery Timeline
Our MVPs ship in 8 to 12 weeks. We have a 98% on-time track record across 200+ projects.
Full Code Ownership
You own every line of code, all documentation, and the deployment infrastructure. No licensing, no royalties.
End-to-End Type Safety
We enforce TypeScript strict mode on frontend, backend, and shared types. This eliminates an entire class of integration bugs.
Post-Launch Support Included
Every project includes 2 weeks of post-launch support. We fix any issues and ensure your team can take over smoothly.
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.