Top React Development ConsultantsDevelopment Consultants
We build production-grade React apps in 8-12 weeks. Fixed price, senior engineers, full ownership.
IRPR is a team of senior React engineers who build web applications, SaaS platforms, and internal tools for startups and enterprises. We use React, TypeScript, Next.js, Node.js, and PostgreSQL to ship production-ready code from day one.
Every project follows a fixed-price model with a clear roadmap. Typical timelines are 8 to 12 weeks for an MVP, with budgets ranging from $80,000 to $250,000. We work under SOC 2, HIPAA, and GDPR compliance where needed.
Startups hire us to validate ideas and launch MVPs fast. Enterprise teams bring us in to scale existing React codebases or migrate legacy systems. Product managers and CTOs trust us to deliver without the overhead of recruiting or managing a full-time team.
Types of software we ship.
React web application
Full-stack web apps with React frontend, Node.js backend, and PostgreSQL. Used for dashboards, portals, and customer-facing apps.
React SaaS MVP
Minimum viable product for SaaS startups with authentication, billing via Stripe, and a modern UI. Ships in 8-12 weeks.
React ecommerce platform
Headless ecommerce frontends built with React and hosted on Vercel, integrated with Shopify or Stripe for payments.
React admin dashboard
Internal admin panels with real-time data visualizations using Chart.js, Material-UI, and role-based access control.
React mobile app (React Native)
Cross-platform mobile apps using React Native sharing code with web components. Supports iOS and Android.
React design system
Reusable component libraries built with Storybook, Tailwind CSS, and TypeScript. Speeds up development across multiple products.
React API integration
Integration of third-party APIs (Salesforce, HubSpot, Twilio) into React frontends with state management via Redux or React Query.
React real-time application
Live collaboration tools, chat apps, and streaming dashboards built with Socket.io, WebRTC, and React.
We build for every business type.
Startups
Enterprise
Ecommerce
Healthcare
Fintech
Why companies choose IRPR for React consulting
We deliver production-ready React apps with a fixed price and a hard deadline.
Our team has shipped over 200 products using React. Every project starts with a two-week roadmap phase where we define the architecture, pick the stack (React, TypeScript, Next.js, PostgreSQL), and give you a fixed quote. No hourly billing, no surprises.
Clients in 50+ countries trust us to build critical systems. We have delivered SaaS platforms for startups that later raised Series A, migrated legacy Angular apps to React for Fortune 500 companies, and built HIPAA-compliant patient portals for healthcare providers.
How we differ from other React agencies
Most agencies charge by the hour and ship what they want. We bill fixed price and ship what you need.
Generic dev shops often use junior developers, change requirements without notice, and deliver late. Their code is hard to maintain and they rarely document anything. You end up paying more for less.
IRPR assigns senior engineers only, gives you a fixed price after a two-week roadmap, and delivers full ownership of the code. We also include CI/CD pipelines, Sentry error tracking, and automated tests in every project.
- hourly billing with creeping scope
- junior developers on your project
- no dedicated PM or documentation
- code quality often low or untestable
- no CI/CD or automated deployments
- you own nothing until full payment
- fixed price from day 1 (Roadmap phase)
- senior React engineers (7+ years avg experience)
- dedicated project manager & live docs
- production-grade code with tests and linting
- CI/CD pipeline on GitHub Actions included
- full code ownership upon delivery
How the engagement works
We follow a four-phase process that eliminates guesswork and keeps timelines tight.
Each engagement starts with a two-week Roadmap phase where we audit your idea, define the tech stack, create a user story map, and deliver a fixed-price proposal. After you approve, we move into the Product phase where the actual code is written.
During Product, our engineers work in two-week sprints with daily standups, a shared Slack channel, and a live demo at the end of each sprint. The Release phase includes deployment, documentation, and a one-month warranty.
What you get with every React project
Every project ships with the same standard of quality and transparency.
We believe in delivering assets that let you continue development without being locked into us. All code is yours from day one. We also include infrastructure as code so you can deploy anywhere.
Our deliverables list is exhaustive. If you need something not listed, we discuss it in the Roadmap phase and adjust the scope accordingly.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions or GitLab CI
- Sentry error tracking and performance monitoring
- Automated tests (unit, integration, e2e)
- API documentation (Swagger or Postman)
- Deployment playbook and runbook
- One month of post-launch support
- Code style guide and linting config
- Staging and production environments
- Design assets in Figma (if UI/UX was included)
What we ship in this practice.
SaaS MVP for a Fintech Startup
Built a subscription-based investment dashboard in 10 weeks using React, Next.js, and Stripe. The startup raised their seed round 3 months after launch. Reduced time-to-market by 40% compared to their previous agency.
Patient Portal for a Healthcare Provider
Developed a HIPAA-compliant portal with appointment scheduling, lab results, and secure messaging. Used React, TypeScript, and AWS. Cut patient wait times by 30% in the first quarter.
Headless Ecommerce Storefront
Replaced a legacy monolithic Magento store with a React frontend backed by Shopify headless. Page load speed improved by 55%. Conversion rate increased by 12% within 2 months.
Real-Time Collaboration Tool
Built a whiteboard and chat application for remote teams using React, Socket.io, and WebRTC. Supported 500+ concurrent users from launch. Used by a Fortune 500 client.
Internal Dashboard for Logistics Company
Created a real-time tracking dashboard with React, Mapbox, and PostgreSQL. Reduced manual data entry by 8 hours per week per dispatcher. Integrated with their existing ERP via REST APIs.
Admin Panel for an EdTech Platform
Designed and built a FERPA-compliant admin panel for managing student records, grades, and attendance. Used React, Material-UI, and Node.js. Onboarded 50 schools in the first year.
Why teams hire us.
Fixed price, not hourly billing
After the two-week Roadmap phase, you get a fixed price for the entire project. No hourly billing, no surprise invoices. This has been our pricing model since 2015.
Senior engineers only
Every developer on your project has 7+ years of experience with React and related technologies. We do not use junior or offshore teams. Average tenure at IRPR is 4 years.
8-12 week delivery
Our standard MVP delivery window is 8 to 12 weeks. We have shipped over 200 products on this timeline. Late projects? We refund your next sprint at no charge.
Full code ownership
You own every line of code from day one. There is no licensing, no lock-in, no hidden IP clauses. The repository is yours from the first commit.
Compliance-ready development
We build for SOC 2, HIPAA, PCI-DSS, FERPA, and GDPR. Our infrastructure team sets up secure environments with encryption, audit logs, and access controls.
Post-launch support included
Every project comes with one month of free support after launch. For ongoing needs, we offer retainer agreements starting at $5,000 per month.
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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