Top TypeScript Development ConsultantsDevelopment Consultants
We build production-ready TypeScript apps in 8-12 weeks. Fixed price, senior engineers, and full ownership of your code.
IRPR is a team of senior TypeScript development consultants. We build web apps, mobile apps, and APIs using TypeScript with React, Next.js, Node.js, and NestJS. Every project uses strict typing, automated testing with Jest and Playwright, and code review on every pull request.
We deliver MVPs in 8-12 weeks with fixed pricing from $80K to $250K. Our TypeScript projects ship with CI/CD pipelines on GitHub Actions, Sentry error tracking, and PostHog analytics. We support HIPAA, PCI-DSS, and SOC 2 compliance.
Founders hire us to validate a SaaS idea. CTOs hire us to rebuild a legacy codebase in TypeScript. Product managers hire us to build a custom internal tool that replaces spreadsheets and email chains.
Types of software we ship.
TypeScript Web Application
Full-stack web apps with React, Next.js, and PostgreSQL. Includes authentication, API routes, and admin dashboards.
TypeScript API Backend
RESTful or GraphQL APIs built with Node.js and Express. Includes Swagger docs, rate limiting, and unit tests.
TypeScript Mobile App
Cross-platform mobile apps using React Native and Expo. Ships with push notifications, offline support, and biometric auth.
TypeScript SaaS Platform
Multi-tenant SaaS apps with Stripe billing, user roles, and admin panels. Built on Next.js with Prisma ORM.
TypeScript Real-Time App
Real-time apps using WebSockets and Socket.IO. Used for chat, live dashboards, and collaborative editing.
TypeScript Data Pipeline
ETL pipelines and data processing services using TypeScript with AWS Lambda and Kafka. Handles millions of events per day.
TypeScript CMS Platform
Headless CMS built with TypeScript and Contentful or Sanity. Includes custom content models, webhooks, and previews.
TypeScript Internal Tool
Custom admin tools and dashboards for operations teams. Connects to existing databases and APIs with role-based access.
We build for every business type.
SaaS companies
Fintech companies
Healthcare organizations
Ecommerce brands
Enterprise teams
Why hire top TypeScript development consultants
TypeScript catches bugs before they reach production. That saves time and money.
IRPR has shipped 200+ TypeScript projects since 2016. We use strict mode, noImplicitAny, and ESLint with TypeScript rules. Every project gets a minimum of 80% test coverage with Jest. We also run Playwright end-to-end tests on every pull request.
Our TypeScript consultants work on 8-12 week MVPs for startups and enterprise teams. We have built apps for fintech companies requiring PCI-DSS compliance and healthcare apps meeting HIPAA standards. The code compiles clean and runs fast.
Generic dev shops vs top TypeScript development consultants
Not all TypeScript teams deliver the same quality. Here is the difference.
Generic dev shops often use any or @ts-ignore to move fast. They skip type definitions and avoid strict mode. That leads to runtime errors and technical debt that slows down every feature.
IRPR enforces strict TypeScript from day one. We configure tsconfig with noUncheckedIndexedAccess and exactOptionalPropertyTypes. Our code reviews catch type errors before they reach staging.
- Uses any and @ts-ignore frequently
- No strict mode in tsconfig
- No type tests or type coverage checks
- Mixed JavaScript and TypeScript files
- No automated type generation from APIs
- No CI checks for TypeScript errors
- Strict TypeScript with noUncheckedIndexedAccess
- ExactOptionalPropertyTypes enabled
- Type tests with tsd and expect-type
- 100% TypeScript across the codebase
- Auto-generated types from GraphQL and REST APIs
- CI fails on any TypeScript compilation error
How IRPR delivers TypeScript projects
We follow a 4-phase process that guarantees a working product in 12 weeks.
Phase 1: Idea validation and technical planning. We map your requirements to a TypeScript architecture. You get a detailed Roadmap with wireframes, data models, and a fixed price quote.
Phase 2: Sprint-based development. Our engineers build in 2-week sprints with daily standups and weekly demos. You see progress in a staging environment from week 3.
What ships with every TypeScript project
Every delivery includes these items by default. No hidden extras.
We include production infrastructure, monitoring, and documentation in every fixed-price contract. You do not pay extra for deployment or testing.
- Full source code in your private GitHub repository
- CI/CD pipeline with GitHub Actions running TypeScript checks and tests
- Sentry error tracking with alerts for critical issues
- PostHog product analytics for user behavior tracking
- Automated unit tests with Jest (80%+ coverage)
- End-to-end tests with Playwright covering critical user flows
- API documentation generated from TypeScript types
- Deployment to production on AWS, Vercel, or your own infrastructure
What we ship in this practice.
SaaS subscription platform
Built a multi-tenant SaaS app with Stripe billing and user roles. Reduced time-to-market by 10 weeks compared to the client's previous vendor. Tech stack: Next.js, TypeScript, Prisma, Stripe, PostgreSQL.
Real-time analytics dashboard
Created a live dashboard for a logistics company tracking 500+ shipments per day. Cut manual reporting time by 15 hours per week. Tech stack: React, TypeScript, Socket.IO, PostgreSQL, AWS Lambda.
HIPAA-compliant patient portal
Developed a secure portal for a telehealth startup. Passed HIPAA audit on first submission. Reduced patient onboarding time from 20 minutes to 5 minutes. Tech stack: Next.js, TypeScript, AWS Cognito, DynamoDB.
Ecommerce checkout engine
Built a custom checkout flow for a fashion brand processing 10,000 orders per month. Increased conversion rate by 22% with one-page checkout. Tech stack: React, TypeScript, Stripe, Shopify API, Redis.
Internal tool for operations team
Replaced a spreadsheet-based workflow with a TypeScript web app. Saved the operations team 8 hours per week on data entry. Tech stack: React, TypeScript, PostgreSQL, Auth0, Sentry.
API gateway for microservices
Designed and built a TypeScript API gateway that routes traffic to 12 microservices. Reduced average response time by 40%. Tech stack: Node.js, TypeScript, Express, Redis, Docker.
Why teams hire us.
Senior engineers only
Every IRPR consultant has 8+ years of TypeScript experience. We do not hire juniors or outsource to low-cost markets. You talk directly to the engineers building your product.
Fixed price from day one
You get a fixed price quote after the Roadmap phase (week 2). No hourly billing, no time tracking, no surprise invoices. The price covers everything including deployment and testing.
Full code ownership
You own every line of code from the first commit. We transfer the GitHub repository to you at launch. No licensing fees, no lock-in, no recurring royalties.
8-12 week MVP delivery
We ship a production-ready MVP in 8-12 weeks. That is fast enough to validate your idea and slow enough to build quality software. 98% of our projects deliver on time.
Compliance ready
We build TypeScript apps that pass HIPAA, PCI-DSS, and SOC 2 audits. Our code includes audit logs, encryption at rest and in transit, and role-based access control.
Async-first communication
Our team works across 50+ countries with 4 hours of daily overlap with US time zones. You get daily Slack updates and weekly video demos. No micromanagement needed.
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.