Best TypeScript Development ConsultantsDevelopment Consultants
Build reliable, scalable apps with the best TypeScript development consultants. 200+ products shipped, fixed price, 12-week delivery.
IRPR builds full-stack web applications using TypeScript, React, Next.js, Node.js, and PostgreSQL. We write type-safe code that reduces runtime errors and speeds up feature development.
Every project ships in 8-12 weeks for a fixed price between $80K and $250K. Our team handles compliance requirements like SOC 2, HIPAA, and PCI-DSS from day one.
Clients include startup CTOs needing a production-ready MVP, enterprise technical leads migrating legacy JavaScript codebases, and product managers who want a custom internal tool built with TypeScript.
Types of software we ship.
Full-stack web app
Build a complete SaaS platform with Next.js, Prisma, and PostgreSQL. Includes auth, payments, and admin panels.
API development
Design and implement REST or GraphQL APIs using NestJS or Express. Focus on type safety and automated testing.
TypeScript migration
Convert existing JavaScript codebases to TypeScript. Improve maintainability and reduce bugs with gradual migration strategies.
Code review and auditing
Get a senior TypeScript developer to review your codebase. Delivers a report with actionable improvements and type fixes.
Custom CLI tools
Build command-line interfaces with TypeScript and Node.js. Includes argument parsing, error handling, and testing via Jest.
Monorepo setup
Configure a monorepo using Turborepo or Nx. Manage shared types, packages, and CI/CD across multiple projects.
TypeScript library development
Create a reusable npm package with TypeScript. Generates type declarations, supports tree-shaking, and includes unit tests.
Real-time application
Develop a live app with WebSockets or Socket.io. Uses TypeScript for both server and client, ensuring data consistency.
We build for every business type.
startups
enterprise
ecommerce
healthcare
fintech
Why the best TypeScript development consultants choose IRPR
Our track record proves we deliver TypeScript projects on time, on budget, and with full code ownership.
IRPR has shipped over 200 TypeScript projects across 50 countries. Our consultants average 10+ years of experience and work exclusively with TypeScript, React, and Node.js ecosystems.
Every project uses a fixed-price model decided during the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
The difference between generic dev shops and IRPR
Most TypeScript consulting shops quote hourly, use junior devs, and hand off unfinished code. IRPR does the opposite.
Generic shops often claim TypeScript expertise but assign developers who learned it on the job. Their teams change frequently and the code quality suffers.
IRPR dedicates senior TypeScript engineers to every project. You get consistent, type-safe code, a fixed price, and ownership of everything built.
- Hourly billing with vague estimates
- Junior or mid-level developers
- No TypeScript specialization
- Code stays with the agency
- Vague timelines that slip
- No post-launch support plan
- Fixed price from the start
- Senior TypeScript engineers only
- Dedicated team, same people throughout
- Full code ownership transferred to you
- 12-week delivery guarantee
- Post-launch monitoring and support included
How we deliver the best TypeScript development consulting
Our four-phase process ensures you know exactly what you are getting before we write a line of code.
Many TypeScript projects fail because of unclear requirements and scope creep. We eliminate that with a structured, fixed-price approach.
You approve every phase before moving to the next. No surprises, no hidden costs, no rework cycles.
What ships with every TypeScript project
When you hire the best TypeScript development consultants, you get a complete, deployable product and all the assets to run it.
No grey areas. Every deliverable is listed in the Roadmap and signed off before building begins.
You own everything we produce, immediately. There are no licensing fees or ongoing royalty agreements.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Sentry error tracking and monitoring
- Automated unit and integration tests (Jest, Cypress)
- Deployment scripts for AWS or Vercel
- TypeScript documentation and API references
- Admin dashboard with user management
- Post-launch support and 30-day warranty
- Styled components or Tailwind CSS configuration
- Database schema and migration scripts
What we ship in this practice.
Real-time delivery dashboard for logistics
Built a live tracking dashboard using Next.js, TypeScript, and Socket.io. Reduced driver wait times by 40% and cut manual dispatching paperwork by 12 hours per week.
HIPAA-compliant patient intake portal
Created a React and Node.js portal with TypeScript for a telehealth startup. Handles patient registration, scheduling, and secure messaging. Passed HIPAA audit on first try.
Multi-tenant B2B SaaS platform
Developed a subscription management app with Next.js, Prisma, and Stripe. Supports 50+ tenants with isolated data. Achieved 99.9% uptime and processes 10K+ transactions per day.
Custom payment gateway for fintech
Built a PCI-DSS compliant payment gateway using TypeScript, NestJS, and AWS Lambda. Processes $5M+ monthly volume with 200ms average latency.
Ecommerce product configurator
Designed a real-time 3D configurator for a furniture brand using React, TypeScript, and Three.js. Increased conversion rate by 25% and reduced return rate by 18%.
Internal tool for enterprise ERP migration
Developed a TypeScript admin panel that automated 80% of manual data entry. Used React, PostgreSQL, and Apollo GraphQL. Saved the client $120K annually in labor costs.
Why teams hire us.
Fixed price, not hourly
Every TypeScript project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
Our team averages 10+ years of experience. Every consultant is a senior TypeScript developer who has shipped production apps for enterprise clients.
Full code ownership
You own all source code, design assets, and documentation the day we ship. No licensing, no royalties, no strings attached.
12-week MVP delivery
We built our process around shipping a production-ready MVP in 8-12 weeks. Over 200 projects completed with 98% on-time delivery.
Compliance built in
We handle HIPAA, PCI-DSS, SOC 2, and other compliance requirements from day one. No separate security audit needed after launch.
Post-launch support
Every project includes a 30-day warranty with monitoring via Sentry and Datadog. We fix bugs and answer questions during business 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.
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