Affordable TypeScript App Development ServicesApp Development
Build your TypeScript app for a fixed price starting at $40K. 200+ apps shipped in 8-12 weeks by senior engineers.
IRPR builds affordable TypeScript apps using Next.js, NestJS, and PostgreSQL. Our senior engineers write typed code that catches errors before deployment, saving you 20% on QA costs.
Every project starts at $40K and ships in 8-12 weeks. We use fixed pricing so your budget is locked from day one. We handle HIPAA, PCI, and SOC 2 compliance for regulated industries.
Founders who need a low-risk MVP, CTOs who want predictable costs, and product teams replacing legacy JavaScript code with TypeScript hire us. We have built for startups in New York, San Francisco, and London.
Types of software we ship.
Web apps with React and Next.js
Server-side rendered TypeScript apps with automatic code splitting. Ships 25% faster than plain React.
REST and GraphQL APIs with Node.js
Type-safe APIs using NestJS and Apollo Server. Schema validation with TypeScript reduces runtime errors.
Mobile apps with React Native
Cross-platform iOS and Android apps written in TypeScript. Shared codebase cuts development time by 40%.
Backend microservices with Node.js
Scalable, typed microservices using TypeScript, Prisma, and PostgreSQL. Each service under 200 lines.
SaaS MVPs with TypeScript
Full-stack SaaS templates with Next.js, Stripe, and Auth0. Launch your subscription app in 10 weeks.
real-time apps with WebSockets
Live chat, dashboards, and collaboration tools built with TypeScript, Socket.io, and Redis.
Ecommerce platforms with Next.js
Headless ecommerce using Next.js, Shopify Storefront API, and TypeScript. Handle 10K+ products with zero downtime.
AI-powered apps with TypeScript
Integrate OpenAI or custom models via TypeScript wrappers. Reduce latency with typed interfaces.
We build for every business type.
Startups & Small Businesses
Enterprise Teams
Consumer Brands
Healthcare & Fintech
Education & Nonprofit
Why TypeScript lowers your app development cost
TypeScript catches bugs before they reach production, directly reducing your QA and maintenance budget.
Each TypeScript project we deliver includes type definitions for every API response and database model. This eliminates the most common runtime errors in JavaScript apps. Our clients typically see a 30% drop in production incidents after switching to TypeScript.
We use strict TypeScript configurations and enforce linting in CI/CD. Every pull request is type-checked before merge. This discipline saves an average of 40 engineering hours per month on a team of five.
Affordable vs. cheap: the real difference with TypeScript
We offer fixed prices that are 20-30% below typical US agencies without cutting corners.
Many shops quote $150-$250 per hour for TypeScript work. IRPR charges a fixed project price that covers the entire build. Our senior engineers cost less because we operate async-first from 15 countries, not because we skip quality.
Every contract includes code reviews, automated testing, and deployment scripts. We never charge extra for TypeScript type definitions or unit tests. The software you receive is production-ready, not a prototype.
- Hourly billing with no cap
- Junior developers assigned to your project
- No TypeScript standards in codebase
- Manual testing only
- Code ownership unclear
- No CI/CD setup included
- Fixed price from day one
- Senior TypeScript engineers only (7+ years)
- Strict TypeScript with eslint and tsconfig
- Automated unit + e2e tests (Jest + Playwright)
- Full IP ownership after payment
- GitHub Actions CI/CD pipeline included
How IRPR builds your TypeScript app in 12 weeks
We follow a four-phase process that eliminates surprises and delivers working software fast.
Each phase has a fixed duration and a clear deliverable. You approve at the end of each phase before we move forward. This keeps risk low and progress visible.
Our Roadmap phase costs $5K and gives you a complete project plan, tech stack, and fixed price. If you proceed, that cost is credited toward the build.
What you get when you choose IRPR for TypeScript development
Every project ships with a complete engineering toolkit, not just code.
You own everything we build. No long-term lock-in, no licensing fees. We provide a handover guide so your internal team can take over immediately.
- Source code in your private GitHub repo
- CI/CD pipeline using GitHub Actions
- Automated unit tests with Jest (80%+ coverage)
- End-to-end tests with Playwright (key flows)
- TypeScript type definitions for all APIs
- Sentry error tracking configured
- DataDog or Prometheus monitoring dashboard
- One-pager deployment runbook
- 30-day post-release support
- Full ownership and no recurring fees
What we ship in this practice.
Fintech portfolio dashboard
Built a React + TypeScript dashboard with real-time stock data for a New York startup. Reduced report generation time from 3 hours to 4 minutes. Tech stack: Next.js, Apollo Client, PostgreSQL, Stripe.
Healthcare patient portal
HIPAA-compliant TypeScript app for a Los Angeles clinic. Automated appointment scheduling, cutting admin calls by 60%. Tech stack: NestJS, Prisma, PostgreSQL, AWS HealthLake.
B2B SaaS subscription manager
Multi-tenant TypeScript backend with Metered billing for a London startup. Onboarded 200+ businesses in first quarter. Tech stack: Node.js, TypeORM, Redis, Stripe.
Education LMS platform
FERPA-compliant TypeScript app used by 50 schools to manage courses and grades. Reduced IT support tickets by 45%. Tech stack: Next.js, Prisma, PostgreSQL, Auth0.
Ecommerce marketplace
Headless Next.js storefront with TypeScript for a San Francisco retailer. Handled 15,000 concurrent users during Black Friday. Tech stack: Next.js, Shopify API, Stripe, Redis.
Real estate property viewer
TypeScript app with MLS integration for a Chicago brokerage. Agents saved 8 hours per week on manual data entry. Tech stack: React, Node.js, PostgreSQL, Mapbox.
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. Typical TypeScript apps cost $40K-$150K.
Senior engineers only
Every engineer on your project has 7+ years of TypeScript experience. We never outsource to junior developers. Average tenure at IRPR is 5 years.
200+ apps delivered
We have shipped over 200 TypeScript and JavaScript apps across 50+ countries. Our portfolio includes fintech, healthcare, ecommerce, and enterprise tools.
12-week maximum MVP
We start with a 12-week timeline and meet it 98% of the time. If we run late, we add engineers at no cost. The average MVP is 8 weeks.
Compliance built-in
Our TypeScript projects meet HIPAA, PCI-DSS, SOC 2, and FERPA standards. We include audit logging, encryption, and role-based access by default.
No long-term commitment
After release, you own all code and IP. No monthly retainers, no forced support contracts. We offer optional maintenance at $1.5K/month.
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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