Best TypeScript App Development TeamApp Development
We build production-grade TypeScript apps in 12 weeks. Fixed price, senior engineers only.
IRPR is the best TypeScript app development team for founders and CTOs who need production-grade software fast. We use Next.js, Node.js, React Native, and NestJS to build web apps, mobile apps, and APIs that handle real traffic on day one.
Every project ships in 8 to 12 weeks with a fixed price between $80,000 and $250,000. We handle compliance for HIPAA, PCI-DSS, SOC 2, and FERPA. You get full source code, CI/CD pipelines, and monitoring from day one.
Founders hire us to build their SaaS MVP so they can raise a seed round. CTOs hire us to rebuild legacy systems in TypeScript without downtime. Product managers hire us to add TypeScript microservices to existing platforms. We work async-first with daily overlap in US time zones.
Types of software we ship.
SaaS MVP in TypeScript
Full-stack Next.js app with Stripe billing, Auth0, and PostgreSQL. Ready for beta users in 12 weeks.
TypeScript Mobile App
React Native app with TypeScript. Shared logic for iOS and Android. Push notifications, offline sync, and analytics.
TypeScript REST API
Node.js and Express API with Prisma ORM. JWT auth, rate limiting, and Swagger docs. Deployed on AWS ECS.
TypeScript Real-Time App
WebSocket-based app using Socket.io and TypeScript. Live chat, collaborative editing, or real-time dashboards.
TypeScript Admin Dashboard
React admin panel with TypeScript. Material-UI, Recharts for data viz, and role-based access control.
TypeScript Ecommerce Platform
Next.js storefront with TypeScript. Stripe Connect, inventory management, and Algolia search. PCI-DSS compliant.
TypeScript Data Pipeline
TypeScript ETL jobs on Node.js. Kafka or RabbitMQ for streaming. PostgreSQL or BigQuery for storage.
TypeScript Chrome Extension
React-based Chrome extension in TypeScript. OAuth, local storage, and background scripts for automation.
We build for every business type.
SaaS companies
Healthcare
Fintech
Ecommerce
Enterprise
Why IRPR is the best TypeScript app development team
We have shipped over 200 TypeScript products for clients in 50 countries.
Every engineer at IRPR has 8+ years of TypeScript experience. We do not hire juniors or outsource to low-cost markets. Our team includes former engineers from Google, Amazon, and Stripe who have built apps that serve millions of users.
We use strict TypeScript configs with noUnusedLocals and strictNullChecks enabled. Every pull request runs ESLint, Prettier, and Jest tests in CI. We enforce 90% code coverage minimum. This means your app ships with fewer bugs and better maintainability.
How we compare to other TypeScript development teams
Most agencies bill hourly and let scope creep blow your budget. We do not.
Generic dev shops often use a mix of junior and senior developers. They bill by the hour, which means every change request costs more. They do not enforce TypeScript strict mode. They skip unit tests to save time. They hand off code without documentation or CI/CD pipelines.
IRPR assigns a team of 3 senior engineers to every project. We give you a fixed price after the Roadmap phase (week 2). We use TypeScript strict mode, 90% test coverage, and automated CI/CD. You get full source code, infrastructure as code, and a 30-day warranty.
- Hourly billing with no cap
- Mix of junior and senior engineers
- TypeScript config is lenient
- Less than 50% test coverage
- No CI/CD pipeline provided
- Code ownership requires extra payment
- Fixed price after Roadmap phase
- 3 senior engineers per project
- Strict TypeScript with noUnusedLocals
- 90% code coverage minimum
- CI/CD pipeline on GitHub Actions
- Full code ownership from day one
Our process for building your TypeScript app
We follow a 4-phase process that de-risks your project from day one.
Phase 1 is the Idea phase. We review your concept, market, and technical constraints in a 2-day workshop. You get a written project brief with risk analysis and tech stack recommendations.
Phase 2 is the Roadmap phase. We produce a detailed specification with user stories, wireframes, and a fixed price quote. This takes 1 week. You approve the scope and budget before we write a single line of code.
What ships with every TypeScript project
You get more than just code. Every deliverable is production-ready.
We do not hand off a zip file and disappear. Every project includes infrastructure, monitoring, and documentation. Your team can take over immediately or we can continue to maintain the app.
All code is in your GitHub repository from day one. We use feature branches, pull requests, and code review. You have full visibility into every commit.
- Full source code in your GitHub repo
- CI/CD pipeline on GitHub Actions with automated tests and deployments
- Infrastructure as code using Terraform or Pulumi on AWS
- Sentry error tracking with alerting to Slack
- Datadog monitoring for app performance and uptime
- Swagger/OpenAPI documentation for all REST endpoints
- Jest unit tests with 90% coverage minimum
- Cypress end-to-end tests for critical user flows
- Docker containers for local development and production
- 30-day post-launch warranty for bug fixes
What we ship in this practice.
SaaS MVP for a B2B analytics platform
Built a Next.js dashboard with TypeScript, Prisma, and PostgreSQL. Integrated Stripe billing and Auth0. Reduced time to market by 10 weeks compared to the client's original estimate. Used React Query for data fetching and Recharts for visualizations.
React Native mobile app for a healthcare startup
Developed a cross-platform patient portal in TypeScript with React Native. Integrated HIPAA-compliant video calls using Twilio. Reduced manual data entry by 8 hours per week per clinician. Used Zustand for state management and Firebase for push notifications.
TypeScript API for a fintech payment platform
Built a Node.js API with TypeScript, Express, and Prisma. Integrated Stripe Connect for marketplace payments. Achieved 99.9% uptime on AWS ECS. Used Bull for job queues and Redis for caching. PCI-DSS compliant from day one.
Ecommerce storefront for a D2C brand
Created a headless commerce site with Next.js and TypeScript. Used Shopify Storefront API for product data and Stripe for checkout. Improved page load time by 40% compared to the previous Shopify theme. Used Algolia for instant search.
Real-time dashboard for a logistics company
Built a real-time tracking dashboard with TypeScript, Socket.io, and React. Used Mapbox for route visualization and PostgreSQL for data storage. Reduced dispatch response time by 30%. Used Docker and Kubernetes for deployment.
Internal tool for a media company
Developed a content management system with TypeScript, Next.js, and Prisma. Integrated AWS S3 for media storage and Auth0 for SSO. Reduced content publishing time from 2 hours to 15 minutes. Used Tailwind CSS for UI.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote after the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You know the exact cost before we start building.
Senior engineers only
Every engineer on your project has 8+ years of TypeScript experience. We do not hire juniors or offshore to low-cost markets. Your team includes engineers who have built apps used by millions.
12-week MVP delivery
We ship a production-ready MVP in 8 to 12 weeks. You get a working app with CI/CD, monitoring, and documentation. No prototypes, no half-finished code.
Full code ownership
You own all source code, infrastructure scripts, and documentation from day one. No licensing fees, no vendor lock-in. Your team can take over immediately.
Compliance built in
We build HIPAA, PCI-DSS, SOC 2, and FERPA compliance into every project from the start. No retrofitting, no compliance debt. We handle audits and documentation.
Proven track record
We have shipped over 200 TypeScript products for clients in 50 countries. Our on-time delivery rate is 98%. We have a 4.9/5 rating on Clutch from 40+ reviews.
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.