Professional TypeScript Development AgencyTypeScript Development
We ship TypeScript apps in 8-12 weeks. Fixed price, senior engineers, full code ownership.
IRPR builds production TypeScript apps for web, mobile, and backend. We use TypeScript with Node.js, React, Next.js, React Native, and NestJS. Every project starts with a strict type system and ends with a deployable product.
We deliver MVPs in 8-12 weeks with fixed pricing between $80K and $250K. Our code passes HIPAA, PCI-DSS, and SOC 2 audits. You get 99.9% uptime guarantees and a dedicated DevOps pipeline.
CTOs hire us when they need a battle-tested team to build a scalable SaaS backend. Startup founders use us to turn an idea into a funded prototype. Product managers bring us in to replace legacy JavaScript codebases with TypeScript. VCs recommend us to portfolio companies.
Types of software we ship.
TypeScript Web Applications
Full-stack apps using Next.js, React, or Angular with Node.js APIs. Server-side rendering and static generation included.
TypeScript REST & GraphQL APIs
Type-safe APIs with NestJS, Express, or Apollo Server. Auto-generated types from Prisma or TypeORM.
TypeScript Libraries & Packages
Publishable npm packages with full type definitions, unit tests, and CI/CD. Used by other developers or internal teams.
TypeScript Serverless Functions
Lambda functions on AWS, Vercel, or Netlify. Zero cold starts with provisioned concurrency and TypeScript compilation.
TypeScript Microservices
Event-driven microservices with RabbitMQ, Kafka, or SQS. Monorepo management with Nx or Turborepo.
TypeScript Mobile Apps
React Native apps with shared types across web and mobile. Push notifications, offline storage, and custom native modules.
TypeScript CLI Tools
Command-line utilities with Oclif or Commander. Published as executables or npm global packages.
TypeScript Data Pipelines
ETL pipelines with TypeScript, using Airflow, Prefect, or AWS Step Functions. Type-safe data transforms with Zod or io-ts.
We build for every business type.
Startups
Enterprise
SaaS Companies
Fintech
Healthcare
Why a Professional TypeScript Development Agency Matters
TypeScript reduces runtime errors by catching bugs at compile time. IRPR has shipped over 200 TypeScript projects with zero production type-related incidents.
A professional TypeScript development agency writes strict types from day one. Our team uses TypeScript 5.4 with strict mode enabled on every project. We set up ESLint with typescript-eslint plugins and Prettier for consistent formatting.
TypeScript is not just about types. We use it with Zod for runtime validation, Prisma for type-safe database access, and tRPC for end-to-end type safety between frontend and backend. Every API call is validated client-side and server-side with the same schema.
How IRPR Differs from Other TypeScript Agencies
Most agencies bill hourly and let scope creep destroy your budget. IRPR gives you a fixed price and a deadline you can trust.
Generic shops often assign junior developers to TypeScript projects. They skip strict mode and rely on 'any' everywhere. The result is a fragile codebase with hidden bugs and no type coverage.
IRPR assigns senior engineers only. Every TypeScript project uses strict mode, 100% type coverage, and a complete test suite. We deliver the source code into your private GitHub repository with full CI/CD.
- Hourly billing with no fixed budget
- Junior developers learning TypeScript on your project
- Loose types, many 'any' declarations
- No type coverage metrics reported
- Manual deploys with no CI/CD pipeline
- Code ownership shared or unclear
- Fixed price from week 2 Roadmap
- Senior TypeScript engineers only (avg 7+ years)
- Strict mode, 100% type coverage
- TypeScript coverage report in every sprint
- Automated CI/CD pipeline on GitHub Actions
- Full code ownership transferred to you
Our 4-Phase Process for TypeScript Projects
We take your idea through Idea, Roadmap, Product, and Release. Each phase has clear deliverables and a fixed price.
Phase 1: Idea. We sketch the product vision, define user stories, and select the TypeScript tech stack. This takes 1-2 weeks depending on complexity.
Phases 2-4: Roadmap, Product, Release. We build the MVP iteratively with weekly demos. You see working TypeScript code from week 3 onward.
What Ships with Every TypeScript Project
Every project includes these deliverables. No hidden extras, no surprise fees.
We set up everything you need to run and maintain your TypeScript app yourself. All our deliverables are written in TypeScript with strict mode and full type safety.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions and automated TypeScript checks
- Sentry error tracking and performance monitoring
- Automated accessibility tests with axe-core for TypeScript React apps
- 100% type coverage report from ts-prune and type-coverage
- Unit tests with Jest or Vitest (80%+ coverage)
- API documentation auto-generated from TypeScript types
- Docker Compose local development environment
- Production infrastructure as code (Terraform or Pulumi)
- One-page handoff document with environment variables and runbook
What we ship in this practice.
SaaS Backend for a B2B Analytics Platform
IRPR built a TypeScript backend with NestJS, Prisma, and PostgreSQL. The platform ingests 10 million events per day and serves real-time dashboards. Reduced query latency by 40% compared to the previous Node.js-any codebase.
React Native Mobile App for a Healthtech Startup
We built a HIPAA-compliant patient scheduling app in TypeScript with React Native and Firebase. The app reduced no-show rates by 25% and handled 50K bookings per month.
TypeScript API Gateway for a Fintech Platform
IRPR designed a shared API gateway using Express and TypeScript with Zod validation. It routes requests to 12 microservices and enforces rate limiting (1000 req/min). PCI-DSS compliant from day one.
Ecommerce Checkout in TypeScript
We migrated a React checkout flow from JavaScript to TypeScript. The strict types caught 300+ potential runtime bugs before launch. Conversion rate increased by 12% after the migration.
TypeScript CLI Tool for DevOps Automation
IRPR built a CLI tool in TypeScript using Commander and Axios. It automates AWS EC2 instance provisioning across 5 regions. Reduced manual ops work by 20 hours per week.
Real-Time Chat Application with TypeScript and WebSockets
We developed a WebSocket chat server with TypeScript, Socket.io, and Redis. Handles 100K concurrent connections with 99.9% uptime. Used by a media company for live event coverage.
Why teams hire us.
Fixed Price, Not Hourly
Every TypeScript project gets a fixed quote during the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You know the cost before any code is written.
Senior Engineers Only
All IRPR engineers have 7+ years of TypeScript experience. We don't staff juniors or outsource. Every line of code is reviewed by a peer with strict type safety in mind.
Full Code Ownership
After the project, you own every file. Source code, types, tests, and infrastructure scripts are in your private repository. No lock-in, no licensing fees.
12-Week Delivery Guarantee
We ship MVPs in 8-12 weeks or we discount the final invoice. 98% of our projects finish on time. We publish an internal sprint dashboard for transparency.
Compliance Built-In
Code passes HIPAA, PCI-DSS, and SOC 2 audits. We implement logging, audit trails, and encryption by default. TypeScript helps prevent injection and data leak bugs.
Dedicated Project Manager
You get a single point of contact who knows TypeScript and your project inside out. The PM coordinates weekly demos, sprint reviews, and handles all communication.
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.