Professional TypeScript App Development ServicesApp Development
Senior engineers build your TypeScript app in 8-12 weeks. Fixed pricing from $80K to $250K.
IRPR builds professional TypeScript applications for startups and enterprises. Our senior engineers use TypeScript with React, Next.js, Node.js, and React Native to ship web and mobile apps that scale.
Every project ships in 8-12 weeks with fixed pricing from $80K to $250K. We handle compliance like SOC 2, HIPAA, and PCI-DSS so your app meets regulatory standards from day one.
CTOs hire us to replace stalled vendor projects. Product managers hire us to launch MVPs on schedule. Founders hire us to build revenue-ready platforms without hiring an in-house team.
Types of software we ship.
TypeScript Web Applications
Full-stack web apps with React, Next.js, and Node.js for SaaS platforms, dashboards, and customer portals.
TypeScript Mobile Apps
Cross-platform mobile apps using React Native and Expo that feel native on iOS and Android.
TypeScript SaaS Platforms
Multi-tenant SaaS backends with authentication, billing (Stripe), and real-time sync via WebSockets.
TypeScript APIs and Microservices
REST and GraphQL APIs with Express, NestJS, or Apollo Server, deployed on AWS Lambda or Docker.
TypeScript Real-Time Apps
Live collaboration tools, chat apps, and streaming dashboards using Socket.io or WebRTC.
TypeScript E-commerce Platforms
Custom storefronts and checkout flows with Next.js, Shopify Hydrogen, or headless CMS integrations.
TypeScript Data Dashboards
Interactive analytics dashboards with D3.js, Chart.js, or Recharts, powered by PostgreSQL and Redis.
TypeScript CLI and Tooling
Developer tools, automation scripts, and CLI applications built with Node.js and TypeScript.
We build for every business type.
Early-stage and funded startups
Large organizations needing scalable TypeScript solutions
Payment, lending, and investment platforms
HIPAA-compliant clinical and patient applications
Online stores and omnichannel retail
Why Professional TypeScript App Development Matters
TypeScript catches errors at compile time, not runtime. That means fewer bugs, faster iterations, and lower maintenance costs.
TypeScript is the preferred language for serious web and mobile projects. It offers strong typing, better IDE support, and seamless integration with modern frameworks like React, Next.js, and NestJS. IRPR has shipped over 200 TypeScript apps since 2016.
Our engineers follow strict TypeScript best practices: strict mode, ESLint, Prettier, and automated type checking in CI/CD pipelines. This reduces production incidents by 60% compared to plain JavaScript projects.
Generic Dev Shop vs Professional TypeScript Development
Most agencies treat TypeScript as an afterthought. IRPR treats it as the foundation.
Generic shops often use TypeScript only for the frontend, leaving backend code in plain JavaScript. They skip strict mode, ignore type coverage, and produce code that breaks silently in production.
IRPR enforces TypeScript across the entire stack. Every project gets 100% type coverage, strict null checks, and automated type checking in every pull request. Our code passes audits from banks and healthcare providers.
- Mixed JS and TS codebases
- No strict mode or type enforcement
- Manual testing only
- No CI/CD type checking
- Unknown compliance status
- Hourly billing with no cap
- 100% TypeScript front and back
- Strict mode, full type coverage
- Automated unit + integration tests
- Type check in every CI build
- SOC 2, HIPAA, PCI-DSS ready
- Fixed price from week 2
The IRPR Professional TypeScript Development Process
We follow a four-phase process that turns your idea into a production-ready TypeScript app.
Phase 1: Idea validation and technical architecture. We map your requirements to a TypeScript tech stack and create a detailed roadmap with milestones.
Phase 2: Build sprints in 2-week cycles. Every sprint delivers a testable increment with automated type checks and deployment previews.
What Ships with Every Professional TypeScript Project
Every project includes these deliverables so you can launch with confidence.
Source code ownership, full documentation, and production infrastructure are part of every engagement. No hidden fees or surprise charges.
- Source code in your private GitHub repository
- CI/CD pipeline with GitHub Actions type checks
- Automated tests with Jest or Cypress (minimum 80% coverage)
- TypeScript strict mode configuration
- Dockerized local development environment
- Staging and production environments on AWS or GCP
- Sentry error tracking and performance monitoring
- API documentation via Swagger or GraphQL schema
- Admin dashboard or data management UI
- Post-launch support SLA (48-hour response)
What we ship in this practice.
Real-Time Financial Dashboard for a Fintech Startup
Built a TypeScript dashboard with Next.js and WebSockets that displays live market data. Reduced data latency from 5 seconds to 200ms. Tech stack: Next.js, Socket.io, PostgreSQL, Redis.
HIPAA-Compliant Telemedicine Platform
Developed a full TypeScript app for virtual consultations. Handled encrypted video, appointment scheduling, and EHR integration. Passed HIPAA audit in 6 weeks. Tech stack: React, Node.js, AWS, Twilio Video.
Multi-Tenant SaaS for Construction Project Management
Created a custom TypeScript backend with NestJS and Auth0 for 500+ companies. Onboarding time dropped from 2 days to 15 minutes. Tech stack: NestJS, PostgreSQL, Stripe, AWS Lambda.
Headless E-commerce Platform for a Fashion Brand
Built a Next.js storefront with Shopify Hydrogen and TypeScript. Improved page load speed by 3x and increased conversion rate by 22%. Tech stack: Next.js, Shopify, React, Prisma.
Real-Time Collaboration Tool for Remote Teams
Shipped a TypeScript app with CRDT-based collaborative editing. Handled 1000+ simultaneous users on a $500/month server. Tech stack: React, Yjs, WebRTC, Node.js.
Enterprise CRM Migration from Legacy PHP to TypeScript
Rewrote a monster PHP CRM into TypeScript with NestJS and React. Cut monthly server costs by 40% and feature delivery time by 60%. Tech stack: NestJS, React, PostgreSQL, Redis.
Why teams hire us.
Fixed Price from Week 2
After the Roadmap phase (week 1-2) we give you a firm fixed price. No hourly billing, no scope creep, no surprises. 98% of our projects finish on budget.
Senior Engineers Only
Every IRPR engineer has 8+ years of experience. We do not outsource or use junior staff. Your project is led by a principal engineer who writes code daily.
TypeScript from Day One
We do not convert JavaScript projects. Every new build starts with strict TypeScript configuration, type coverage targets, and automated type checks. You get a codebase that scales.
Compliance Built In
We handle SOC 2 Type II, HIPAA, and PCI-DSS as part of the build. Audits are prepared during development, not after. Your app goes to market compliant.
Full Ownership
You own all source code, IP, and infrastructure. No lock-in. We transfer everything to your AWS or GCP account at launch.
Fast Start
We can kick off in 1-2 weeks. After a 2-hour discovery call, we deliver a project roadmap with milestones and fixed price by day 10.
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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