Best TypeScript Development AgencyDevelopment Agency
We build production-grade TypeScript apps for startups and enterprises. Ship your MVP in 8-12 weeks with a fixed price.
IRPR is the best TypeScript development agency for building modern web apps, mobile apps, and backend systems. We use TypeScript with React, Next.js, Node.js, and NestJS to produce type-safe, scalable code that catches errors at compile time.
We ship production-grade TypeScript apps in 8-12 weeks with a fixed price of $80K-$250K. Our team has experience with HIPAA, SOC 2, PCI-DSS, and GDPR compliance, so your app is secure from day one.
Startup CTOs hire us to build MVPs that attract investors. Enterprise VP of Engineering hire us to migrate legacy JavaScript to TypeScript. Product managers hire us to build scalable web applications that handle millions of users.
Types of software we ship.
Single-page applications (SPA)
Build fast, interactive SPAs using React and TypeScript. Ideal for dashboards, social platforms, and content-heavy apps.
Server-side rendered apps
Use Next.js with TypeScript for SEO-friendly, high-performance web apps that load fast on any device.
Node.js backend APIs
Develop RESTful or GraphQL APIs with Node.js, Express, and TypeScript for reliable, type-safe backend services.
Cross-platform mobile apps
Ship iOS and Android apps from a single TypeScript codebase using React Native. Save time and money.
Real-time applications
Build chat apps, live dashboards, and collaborative tools with Socket.io and TypeScript for low-latency updates.
Microservices with NestJS
Structure your backend as a set of decoupled, testable microservices using NestJS and TypeScript.
Chrome extensions
Create browser extensions with TypeScript that integrate seamlessly with web pages and APIs.
CLI tools and developer utilities
Automate workflows with command-line tools written in TypeScript. Compile to Node.js executables.
We build for every business type.
Web applications
Enterprise systems
Mobile apps
Backend services
Startups
Why IRPR is the best TypeScript development agency
We have shipped 200+ TypeScript products across 50+ countries with a 98% on-time record.
Our team of senior engineers averages 8 years of TypeScript experience. We use the latest tools like Next.js 14, React 18, and Node.js 20 to build fast, maintainable apps.
Every project starts with a 2-week Roadmap phase where we define scope, tech stack, and a fixed price. No hourly billing. No scope creep.
Generic dev shops vs the best TypeScript agency
Most agencies treat TypeScript as just another language. IRPR lives in the TypeScript ecosystem.
We don't just write TypeScript - we design type systems, enforce strict mode, and use generics to eliminate runtime errors. Our code compiles clean on the first try.
Generic shops often use JavaScript with a .ts extension. We use strict TypeScript with full type coverage, automated testing, and CI/CD pipelines.
- Uses any types everywhere
- No strict mode enabled
- Hourly billing with vague timelines
- Manual testing only
- No CI/CD pipeline
- Code ownership unclear
- Full strict TypeScript with generics
- Type coverage >95%
- Fixed price after Roadmap phase (week 2)
- Automated unit and integration tests
- CI/CD with GitHub Actions and Sentry
- You own all source code
How we build your TypeScript app in 8-12 weeks
Our process is designed for speed without sacrificing quality.
We start with a 2-week Roadmap phase where we define the architecture, tech stack, and a fixed price. You get a detailed project plan before any development begins.
Then we build in 2-week sprints with daily standups and weekly demos. You see progress every step of the way.
What you get when you hire IRPR
Every TypeScript project ships with a complete set of production-ready assets.
We don't just deliver code. We deliver a fully operational system with documentation, monitoring, and deployment pipelines.
Our checklist ensures nothing is missed. You can deploy to production on day one after handoff.
- Source code in your private GitHub/GitLab repo
- CI/CD pipeline with GitHub Actions or GitLab CI
- Automated unit tests (Jest) and integration tests
- Sentry error tracking and performance monitoring
- Deployment scripts for AWS, Vercel, or Netlify
- API documentation (Swagger or TypeDoc)
- TypeScript strict mode configuration
- ESLint and Prettier code formatting rules
- Security audit report (OWASP top 10)
- Post-launch support plan for 30 days
What we ship in this practice.
Fintech dashboard for a Series A startup
We built a real-time financial dashboard with Next.js and TypeScript. The app processes 10,000 transactions per second and reduced report generation from 2 hours to 15 minutes. Tech: Next.js, TypeScript, PostgreSQL, Stripe, Chart.js.
HIPAA-compliant patient portal
We developed a secure patient portal for a healthcare provider using React and TypeScript. The system handles 500,000 patient records with 99.9% uptime and passes HIPAA audits. Tech: React, TypeScript, AWS, Twilio, PostgreSQL.
Ecommerce platform migration to TypeScript
We migrated a legacy JavaScript ecommerce platform to TypeScript. Runtime errors dropped by 80% and page load time improved by 40%. Tech: Node.js, TypeScript, Shopify API, Redis, PostgreSQL.
Real estate MLS search engine
We built a property search engine with Next.js and TypeScript that returns results in under 500ms. It indexes 2 million listings and handles 10,000 concurrent users. Tech: Next.js, TypeScript, Elasticsearch, AWS Lambda.
SaaS MVP for a B2B startup
We launched a SaaS MVP in 10 weeks using React and TypeScript. The startup acquired 100 paying customers in the first month and raised a $2M seed round. Tech: React, TypeScript, Stripe, MongoDB, Docker.
Logistics tracking system for a freight company
We built a real-time tracking system with Node.js and TypeScript that processes 1 million events per day. It reduced manual check-ins by 90% and improved delivery accuracy to 99.5%. Tech: Node.js, TypeScript, Kafka, Redis, PostgreSQL.
Why teams hire us.
TypeScript-native team
All our senior engineers have 5+ years of TypeScript experience. We use strict mode, generics, and advanced type patterns to eliminate entire categories of bugs.
Fixed price, not hourly
Every project gets a fixed quote after the 2-week Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges. You know the cost upfront.
8-12 week MVP delivery
We ship production-grade TypeScript apps in 8-12 weeks. Our sprints are 2 weeks long, and you see working software every sprint.
Full code ownership
You own all source code, documentation, and deployment scripts. No lock-in. No licensing fees. You can take the code to any team.
Compliance built-in
We have built TypeScript apps for HIPAA, SOC 2, PCI-DSS, and GDPR environments. We include security reviews and compliance documentation in every project.
Post-launch support
We offer 30 days of post-launch support free. Then you can choose a maintenance plan starting at $5K/month for updates, monitoring, and scaling.
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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