Expert TypeScript App Development ConsultantsApp Development
We build production-ready TypeScript apps in 8-12 weeks. Full code ownership, fixed price, no surprises.
IRPR builds TypeScript applications for web, mobile, and backend services. Our senior engineers use TypeScript with React, Next.js, Node.js, and PostgreSQL to deliver type-safe, scalable systems.
Every project ships with a full tech stack, CI/CD pipeline, and staging environment. Timeline is 8-12 weeks for an MVP. Pricing is fixed starting at $80K. We comply with SOC 2, GDPR, and PCI-DSS when needed.
Startups hire us to validate ideas without hiring in-house. Enterprise teams hire us to accelerate feature delivery. SaaS founders hire us to rebuild legacy Python or Java apps in TypeScript. Series A companies hire us for their first production app.
Types of software we ship.
TypeScript Web App
React or Next.js frontend with type-safe API layer. Integrates with Stripe, Auth0, and PostgreSQL.
TypeScript Backend API
Node.js and Express or Fastify, with Prisma ORM and Redis caching. Handles 10k+ requests per second.
TypeScript Mobile App
React Native with Expo for iOS and Android. Includes push notifications, offline mode, and device APIs.
TypeScript SaaS MVP
Full-stack MVP with billing via Stripe, user auth via Clerk, and analytics via PostHog. Launches in 12 weeks.
TypeScript Microservices
Dockerized Node.js services with NATS messaging and Kubernetes orchestration. Supports independent scaling.
TypeScript Monorepo
Turborepo or Nx workspace with shared types, ESLint configs, and CI pipelines. Reduces duplication across packages.
TypeScript Design System
Component library built with Storybook, Radix UI, and Tailwind CSS. Ships with accessibility and theme support.
TypeScript AWS Lambda
Serverless functions with AWS CDK and DynamoDB. Handles event-driven workloads with 99.9% uptime SLA.
We build for every business type.
SaaS companies
fintech
healthcare
enterprise
startups
Why TypeScript matters for your next app
TypeScript reduces runtime errors by 40% and speeds up developer onboarding.
Our team has shipped 200+ TypeScript apps across 50 countries. Every project uses strict mode, no implicit any, and custom type guards. We enforce these rules with ESLint and SonarQube in CI.
TypeScript pays off immediately during large refactors and team handoffs. IRPR engineers catch mismatched types at compile time, not in production. This saves 60+ hours of debugging per project.
The difference between IRPR and generic dev shops
Most agencies charge by the hour and disappear after launch. We do the opposite.
Generic dev shops start with a vague estimate and add change orders every sprint. Their developers are often junior-level and rotate off your project mid-build. You get bloated code, no tests, and no ownership.
IRPR assigns senior TypeScript engineers from day one. We lock scope and price in week 2 during our Roadmap phase. Every project includes CI/CD, automated tests, staging environment, and full source code ownership. You keep working with the same team until launch.
- Hourly billing with no cap
- Scope creep on every sprint
- Junior engineers with high turnover
- No CI/CD pipeline included
- Manual testing only
- Code stays with agency
- Fixed price from Roadmap
- Defined scope in week 2
- Senior engineers only
- Full CI/CD pipeline
- Automated tests included
- Full code ownership
Our 4-stage process for TypeScript app development
From idea to release in 12 weeks or less.
Every engagement follows the same blueprint: Idea, Roadmap, Product, Release. This structure eliminates guesswork and keeps both teams aligned.
We use Jira for sprint tracking, Slack for daily updates, and GitHub for code review. Each stage has clear deliverables and a go/no-go decision point.
What ships with every TypeScript app from IRPR
You get more than code. You get a production-ready system.
Our standard delivery includes everything needed to run the app from day one. No extra contracts or hidden fees.
Each app is deployed on AWS or Vercel with automated backups and rollback capabilities. We include a 1-year code warranty.
- Source code in your private GitHub repository
- CI/CD pipeline with GitHub Actions
- TypeScript strict mode configuration
- ESLint + Prettier with project-specific rules
- Unit tests with Jest (80%+ coverage)
- Integration tests with Playwright (critical paths)
- Staging environment on Vercel or AWS
- Monitoring and error tracking with Sentry
- API documentation with Swagger or OpenAPI
- 1-year code warranty with bug fixes
What we ship in this practice.
SaaS Analytics Dashboard
Built a real-time analytics dashboard for a Series A startup using Next.js, D3.js, and PostgreSQL. Reduced page load time by 40% and enabled 10k concurrent users on launch. Processed 5 million events per day.
Mobile Fitness App
Developed a React Native app with Expo for iOS and Android. Integrated Apple HealthKit and Google Fit via TypeScript wrappers. Achieved 4.8 star rating with 50k downloads in first month.
Fintech Payment Pipeline
Architected a Node.js + TypeScript payment orchestration system handling 10k transactions per minute. Integrated Stripe, Plaid, and Wise with idempotency keys. Achieved 99.99% uptime in first year.
Healthcare Patient Portal
Created a HIPAA-compliant patient portal with React and Node.js. Used FHIR API for EMR integration. Reduced patient check-in time by 60% and received SOC 2 Type II certification.
Ecommerce Admin Panel
Built a TypeScript admin panel using Next.js and Prisma for a mid-market retailer. Replaced legacy PHP system and cut product update time from 20 minutes to 2 minutes. Manages 500k SKUs.
Real Estate MLS Sync
Developed a TypeScript microservice that syncs 1 million+ listings from 30 MLS providers daily. Used NestJS, BullMQ, and PostgreSQL. Reduced sync latency from 4 hours to 15 minutes.
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. 98% of our projects finish on budget.
Senior engineers only
All team members have 7+ years of experience and pass a TypeScript deep-dive interview. No juniors, no outsourcing. Average team retention is 4 years.
TypeScript native from day one
We use strict TypeScript config, never allow loose JavaScript. Every project enforces type safety through CI. This catches bugs early and reduces production incidents by 60%.
Full CI/CD and DevOps included
Each delivery includes GitHub Actions pipelines, automated testing, and deployment scripts. You can deploy to production with a single pull request merge.
100% code ownership
All source code, designs, documentation, and infrastructure code belong to you. No licenses, no royalties, no restrictions. You can take the code to any team.
1-year warranty on every build
We fix any production bugs for 12 months after launch at no extra cost. Average response time for critical issues is under 2 hours.
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.