Expert TypeScript Development StudioDevelopment Studio
We build production-grade TypeScript apps for startups and enterprises. 200+ products shipped with senior engineers only.
IRPR is an expert TypeScript development studio that ships production-ready software using TypeScript, Next.js, React, Node.js, and NestJS. We write type-safe code with strict tsconfig settings, ESLint, and Prettier enforced in every project.
We deliver MVPs in 8-12 weeks with fixed pricing between $80K and $250K. Every project includes CI/CD pipelines, automated testing with Jest and Playwright, and Sentry error tracking. We serve HIPAA, PCI-DSS, and SOC 2 compliant environments.
CTOs hire us when their in-house team lacks TypeScript depth. Startup founders use us to ship a validated MVP in 10 weeks. Product managers engage us to rebuild legacy JavaScript codebases into maintainable TypeScript monorepos.
Types of software we ship.
TypeScript web app development
Full-stack web apps using Next.js, React, and Node.js with Prisma ORM and PostgreSQL.
TypeScript backend API development
REST and GraphQL APIs built with NestJS, Express, or Fastify. Includes Swagger docs.
TypeScript mobile app development
Cross-platform mobile apps with React Native and Expo. TypeScript from the first line.
TypeScript SaaS development
Multi-tenant SaaS platforms with Stripe billing, Auth0, and role-based access control.
TypeScript microservices development
Event-driven microservices using NestJS, RabbitMQ, and Docker. Deployed on AWS ECS.
TypeScript library and package development
Publishable npm packages with full type definitions, Rollup bundling, and automated versioning.
TypeScript monorepo setup
Monorepo architecture using Turborepo or Nx with shared types, configs, and CI caching.
TypeScript migration and rewrite
Migrate JavaScript codebases to TypeScript incrementally. Strict mode, no any types.
We build for every business type.
Fintech companies
Healthcare organizations
SaaS startups
Ecommerce brands
Real estate firms
Why choose an expert TypeScript development studio
TypeScript reduces runtime errors by 40% compared to plain JavaScript, according to Stripe's engineering blog.
IRPR has shipped over 200 TypeScript projects since 2016. Every engineer on our team has 7+ years of TypeScript experience. We use strict mode, no implicit any, and enforce type coverage above 95%. Our code passes SonarQube quality gates before deployment.
We build for scale. Each project uses a monorepo with Turborepo, shared ESLint and Prettier configs, and automated dependency updates via Renovate. TypeScript generics, conditional types, and mapped types are standard practice. We ship with full JSDoc and generated documentation.
How IRPR differs from generic development shops
Most agencies treat TypeScript as a checkbox. IRPR treats it as the foundation.
Generic dev shops write TypeScript like JavaScript with types tacked on. They use loose tsconfig settings, allow any, and skip generics. That leads to false confidence and broken builds.
IRPR writes TypeScript the way the language was designed. We use strict mode, exhaustive type guards, branded types for domain modeling, and never use any. Every PR is reviewed for type safety before merging.
- Loose tsconfig with strict: false
- Allows any and no implicit any
- No type coverage metrics
- Mixed JavaScript and TypeScript files
- No monorepo structure
- Manual testing only
- Strict mode with exactOptionalPropertyTypes
- Zero any types in production code
- 95%+ type coverage enforced via ts-prune
- 100% TypeScript monorepo with Turborepo
- Automated testing with Jest and Playwright
- CI/CD pipeline with type checking on every commit
Our TypeScript development process
We follow a 4-phase process that delivers production-ready TypeScript code in 8-12 weeks.
Phase 1 is the Idea phase where we clarify requirements and define the type system. Phase 2 is the Roadmap phase where we write technical specs and set up the monorepo. Phase 3 is the Product phase where we build and test. Phase 4 is the Release phase where we deploy and monitor.
Each phase has clear deliverables and a fixed price. No scope creep. No hourly billing. You know the cost before we write a single line of code.
What ships with every TypeScript project
Every project includes these deliverables by default. No add-ons, no upsells.
You own the code from day one. We set up everything you need to run, maintain, and extend the product after we hand it over.
- Source code in your GitHub repo with full Git history
- TypeScript strict mode configuration with tsconfig.json
- CI/CD pipeline using GitHub Actions with type checking and linting
- Automated test suite with Jest (unit) and Playwright (e2e)
- Sentry error tracking and Datadog monitoring setup
- Docker Compose for local development and production builds
- API documentation generated from TypeScript types (TypeDoc)
- Renovate bot for automated dependency updates
- ESLint and Prettier configuration with consistent formatting
- Deployment guide and runbook for your DevOps team
What we ship in this practice.
Fintech trading dashboard
Built a real-time trading dashboard using Next.js, TypeScript, and WebSockets. Reduced latency from 300ms to 50ms. Integrated with Plaid and Stripe for payments. Deployed on AWS Fargate with 99.9% uptime.
Healthcare patient portal
Developed a HIPAA compliant patient portal with React Native and TypeScript. Patients can book appointments, view lab results, and message providers. Reduced no-show rates by 25%.
SaaS analytics platform
Built a multi-tenant analytics platform using NestJS, TypeScript, and PostgreSQL. Supports 100+ tenants with row-level security. Integrated with Stripe for subscription billing. Onboarded 500 users in the first month.
Ecommerce headless storefront
Created a headless storefront with Next.js and TypeScript, connected to Shopify via Storefront API. Improved page load speed by 60%. Increased conversion rate by 15%.
Real estate MLS integration tool
Built a property listing platform with React and TypeScript. Integrated with 10 MLS providers using custom TypeScript adapters. Reduced data sync time from 24 hours to 15 minutes.
EdTech assessment platform
Developed a FERPA compliant online assessment tool using Next.js and TypeScript. Supports 10,000 concurrent users. Includes automated grading with TypeScript-based scoring logic.
Why teams hire us.
Senior TypeScript engineers only
Every engineer on our team has 7+ years of TypeScript experience. We do not hire juniors or outsource. You work with the same engineers from kickoff to deployment.
Fixed price from the start
We give you a fixed price in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. The price you see is the price you pay.
Strict TypeScript by default
We use strict mode, no implicit any, and enforce 95% type coverage. Our code compiles cleanly with no errors. You get a codebase that is safe to refactor and extend.
Production-ready in 8-12 weeks
We ship MVPs in 8-12 weeks, not 6 months. Every sprint ends with a working demo. You see progress every two weeks and can adjust priorities.
Full ownership of code and infrastructure
You own the source code, the Docker images, the CI/CD pipelines, and the monitoring setup. We hand over everything. No lock-in, no recurring fees for code access.
Compliance built in
We have built TypeScript apps for HIPAA, PCI-DSS, and SOC 2 environments. We know how to handle PHI, PII, and payment data. Compliance is part of the architecture, not an afterthought.
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.