Expert TypeScript App Development DevelopersApp Development
Hire senior TypeScript engineers who ship production apps in 8-12 weeks. Fixed pricing, full code ownership, zero vendor lock-in.
IRPR builds web and mobile apps using TypeScript with frameworks like Next.js, React Native, and Node.js. Our senior engineers write type-safe code that scales from MVP to millions of users.
Every project ships with a fixed price (typically $80K-$250K), a 12-14 week timeline, and full compliance readiness (SOC 2, HIPAA, PCI-DSS). You get the source code, CI/CD pipeline, and production monitoring from day one.
CTOs who need a reliable technical partner hire us. Startup founders building their first MVP hire us. Enterprise teams extending capacity hire us. Product managers who want predictable delivery hire us.
Types of software we ship.
Web Application
Full-stack TypeScript web apps with Next.js, Prisma, and PostgreSQL. Includes SSR, API routes, and auth.
Mobile Application
Cross-platform mobile apps built with React Native and Expo. One codebase for iOS and Android.
SaaS Platform
Multi-tenant SaaS backends with Stripe, Clerk, and AWS. Built for scalability and subscription management.
API Backend
RESTful and GraphQL APIs using Node.js, Express, and Apollo Server. Includes OpenAPI docs and rate limiting.
Admin Dashboard
Internal dashboards with React Admin, MUI, and real-time data via WebSockets. Custom analytics and role-based access.
Real-Time Application
Live collaboration tools, chat apps, or IoT dashboards using Socket.io, Redis, and AWS Lambda.
E-Commerce Store
Headless commerce frontends with Next.js, Shopify Storefront API, or Medusa. Optimized for conversion and SEO.
Internal Tool
Custom CRUD apps, workflow automation, and data management tools using Retool or custom React frontends.
We build for every business type.
Fintech
Healthcare
SaaS
E-commerce
Logistics
Why Expert TypeScript App Development Developers Matter
TypeScript reduces runtime errors by up to 40% compared to plain JavaScript, and every IRPR engineer uses it by default.
Expert TypeScript developers don't just write code that works; they write code that lasts. With strict typing, interfaces, and generics, your app avoids entire categories of bugs. Our teams have used TypeScript on over 200 projects across 50 countries, and we've seen first-hand how it accelerates refactoring and onboarding.
When you hire expert TypeScript app development developers from IRPR, you get engineers who contribute to TypeScript's ecosystem. They know how to configure tsconfig for strict mode, set up ESLint rules that enforce type safety, and build generics that reduce boilerplate by 30%.
Generic Dev Shop vs IRPR: The TypeScript Difference
Not all TypeScript developers are equal. Here's how IRPR compares to a typical agency.
Many dev shops claim TypeScript expertise but ship projects with 'any' types, loose linting, and no testing. They treat TypeScript as a label, not a discipline. The result: code that breaks in production and takes weeks to debug.
IRPR treats TypeScript as a core competency. Every pull request is reviewed for type coverage, every function has explicit return types, and we enforce strict mode. Our engineers write tests that verify type behavior, not just logic.
- Uses 'any' types to ship faster
- No type coverage metrics
- Mixed JavaScript/TypeScript codebase
- No automated type testing
- Loose tsconfig settings
- No contribution to open source
- 100% strict mode TypeScript
- Type coverage >95% on every project
- Pure TypeScript codebase from day one
- Automated type regression tests
- Strict tsconfig with noUnusedLocals
- Active contributors to DefinitelyTyped
Our 4-Phase Process for Expert TypeScript App Development
We follow a structured process that turns your idea into production code in 12 weeks.
Every engagement starts with a 2-week Roadmap phase where we define the architecture, tech stack, and fixed price. No open-ended discovery, no vague estimates. You get a clear plan and a guaranteed budget.
Then we build the product in 8-10 weeks using TypeScript, React, and Node.js. We ship incrementally, deploy to staging weekly, and hand over full ownership at the end.
What Ships with Every Expert TypeScript App
Every project includes a complete production-ready package, not just code.
When you hire expert TypeScript app development developers from IRPR, you're not just getting engineers. You're getting a full delivery system: infrastructure, monitoring, documentation, and support.
We ship everything you need to run your app independently. No hidden dependencies on our team, no proprietary frameworks, no ongoing license fees.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions with automated tests
- Sentry error tracking and performance monitoring
- Production deployment on AWS (EC2, RDS, S3, CloudFront)
- Staging environment for QA and client review
- PostgreSQL database with automated backups
- TypeScript strict mode configuration
- Jest test suite with >80% code coverage
- API documentation generated from TypeScript interfaces
- 30-day post-launch warranty with 4-hour SLA
What we ship in this practice.
Fintech Payment Dashboard
Built a real-time payment monitoring dashboard for a Series A fintech. TypeScript with React and D3.js reduced data processing errors by 60%. Stack: Next.js, Node.js, PostgreSQL, Stripe.
Telemedicine Mobile App
Developed a HIPAA-compliant telemedicine app for a healthcare startup. TypeScript with React Native and WebRTC enabled secure video calls. Reduced appointment no-shows by 35%. Stack: React Native, Node.js, Twilio, AWS.
SaaS Billing Platform
Created a multi-tenant subscription billing platform for a B2B SaaS. TypeScript with Prisma and Stripe handled 10K+ transactions monthly with zero downtime. Stack: Next.js, Prisma, Stripe, AWS Lambda.
E-Commerce Headless Storefront
Launched a headless e-commerce store for a fashion brand. TypeScript with Next.js and Shopify Storefront API improved page load speed by 50% and increased conversion by 22%. Stack: Next.js, Shopify, Cloudinary, Vercel.
Real-Time Logistics Tracker
Built a real-time fleet tracking dashboard for a logistics company. TypeScript with Socket.io and Redis updated 5,000+ device locations every 2 seconds. Reduced dispatch delays by 40%. Stack: React, Node.js, Socket.io, Redis, AWS.
EdTech Learning Platform
Developed a FERPA-compliant learning management system for a university. TypeScript with Next.js and PostgreSQL managed 15K+ student records. Automated grading saved instructors 8 hours per week. Stack: Next.js, PostgreSQL, AWS, Clerk.
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. You know the cost before we write a line of code.
Senior Engineers Only
Our team averages 10+ years of experience. Every engineer has shipped TypeScript apps to production. No junior devs, no offshore outsourcing, no training wheels.
Full Code Ownership
You own everything we build: source code, tests, infrastructure scripts, and documentation. No proprietary frameworks, no license fees, no lock-in. You can take the code anywhere.
12-Week Delivery Guarantee
We ship production-ready apps in 8-12 weeks. Our process is designed for speed: no endless meetings, no waterfall phases, no analysis paralysis. You launch on schedule.
Compliance Built In
We build HIPAA, PCI-DSS, SOC 2, and FERPA compliant apps from day one. TypeScript's type system helps enforce data privacy rules at compile time, not just in audits.
Post-Launch Support Included
Every project includes 30 days of post-launch support with a 4-hour SLA. We monitor your app, fix bugs, and help you scale. No handoff anxiety, no ghosting.
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.