Scalable Web App Development FirmWeb App
We build web apps that handle 10x traffic without breaking. Fixed price, 8-12 weeks, full ownership.
IRPR is a scalable web app development firm. We build web apps with React, Next.js, Node.js, and PostgreSQL that scale from 100 to 1 million users on AWS auto-scaling infrastructure.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance for HIPAA, PCI-DSS, and SOC 2. You get source code, CI/CD pipeline, and monitoring included.
Startups that need a scalable MVP to raise Series A. Mid-market companies replacing legacy systems that crash under load. Enterprise teams that need a dedicated senior engineering squad without the overhead.
Types of software we ship.
Custom SaaS Platform
Multi-tenant web app with Stripe billing, user roles, and auto-scaling on AWS. Built with Next.js and PostgreSQL.
Enterprise Dashboard
Real-time analytics dashboard with WebSocket updates, RBAC, and data export to CSV/PDF. Uses React and D3.js.
Marketplace Web App
Two-sided marketplace with Stripe Connect payouts, search filters, and review systems. Handles 10k+ daily transactions.
Healthcare Portal
HIPAA-compliant patient portal with EHR integration, secure messaging, and video visits. Uses Auth0 and AWS HealthLake.
Ecommerce Storefront
Headless ecommerce with Shopify or Commercetools backend. Handles flash sales with CDN caching and auto-scaling.
Real Estate Platform
MLS-integrated property search with map views, saved searches, and lead capture. Uses Mapbox and Elasticsearch.
EdTech Learning App
FERPA-compliant learning management system with video streaming, quizzes, and progress tracking. Built on AWS Elemental.
Fintech Payment App
PCI-DSS compliant payment processing web app with Stripe, Plaid, and fraud detection. Processes $50M+ monthly.
We build for every business type.
Healthcare
Fintech
Ecommerce
SaaS
Logistics & Manufacturing
Why You Need a Scalable Web App Development Firm
A web app that works for 100 users often breaks at 10,000. We build for scale from day one.
Most agencies build for today's traffic. They use monolithic architectures and shared databases that hit limits fast. IRPR builds with microservices, horizontal scaling, and CDN caching from the first sprint. Your app handles traffic spikes without rewrites.
We use AWS ECS with auto-scaling groups, RDS read replicas, and Redis caching. Every app is load-tested to 10x projected traffic before launch. Our 200+ shipped products prove this approach works across healthcare, fintech, and ecommerce.
How IRPR Differs from Other Web App Development Firms
Most firms bill hourly and hand you code with no infrastructure. We do the opposite.
Generic dev shops start building without a roadmap. They change scope weekly, bill by the hour, and deliver late. You end up with a monolithic app that costs 3x the estimate and crashes on launch day.
IRPR starts with a 2-week Roadmap phase where we spec every feature, estimate the fixed price, and design the architecture. We use AWS CDK for infrastructure as code, so your app is scalable from day one. No surprises, no rewrites.
- Hourly billing with no cap
- No scalability testing
- Monolithic architecture
- No CI/CD pipeline
- Shared hosting on cheap VPS
- No compliance documentation
- Fixed price after Roadmap phase
- Load tested to 10x traffic
- Microservices on AWS ECS
- CI/CD with GitHub Actions
- Auto-scaling with CloudFront CDN
- HIPAA / PCI-DSS / SOC 2 ready
Our 4-Phase Process for Building Scalable Web Apps
We follow a repeatable system that removes guesswork. Every project goes through four phases.
Phase 1 is the Idea phase. We review your concept, identify risks, and align on scope. Phase 2 is the Roadmap phase where we write detailed specs, design the database schema, and give you a fixed price.
Phase 3 is the Product phase. Our senior engineers build your app in 8-12 weeks with daily standups and weekly demos. Phase 4 is the Release phase where we deploy to production, set up monitoring with Sentry and Datadog, and hand over full ownership.
What Ships with Every Scalable Web App
You get more than code. Every project includes infrastructure, monitoring, and documentation.
When we finish a project, you don't just get a GitHub repo. You get a production-ready system with CI/CD, monitoring, and compliance documentation. Your team can take over immediately without IRPR involvement.
We provide a handover guide that explains every architectural decision. We also offer optional maintenance packages for $2K-$5K per month.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- AWS infrastructure as code (CDK)
- Sentry error tracking
- Datadog performance monitoring
- Load test report (10x traffic)
- API documentation (Swagger / OpenAPI)
- Compliance documentation (HIPAA / PCI-DSS)
What we ship in this practice.
Telemedicine Platform for a 500-Provider Network
Built a HIPAA-compliant web app with video visits, EHR integration, and automated scheduling. Reduced no-show rates by 35%. Tech stack: Next.js, Twilio Video, AWS HealthLake.
Payment Dashboard for a $200M Fintech
Developed a real-time payment processing dashboard with fraud detection and reconciliation. Processed $50M in transactions monthly. Tech stack: React, Node.js, Stripe, Plaid.
Multi-Vendor Marketplace for a Luxury Goods Retailer
Built a two-sided marketplace with Stripe Connect payouts, inventory sync, and automated tax calculation. Handled 10k daily orders during Black Friday. Tech stack: Next.js, Shopify Storefront API, AWS Lambda.
SaaS Analytics Dashboard for a B2B Company
Created a real-time analytics dashboard with WebSocket updates, custom report builder, and role-based access. Reduced customer churn by 20%. Tech stack: React, D3.js, PostgreSQL, Redis.
MLS-Integrated Real Estate Search Platform
Built a property search app with map views, saved searches, and automated lead scoring. Generated 500+ qualified leads per month. Tech stack: Next.js, Mapbox, Elasticsearch.
EdTech Learning Management System for a University
Developed a FERPA-compliant LMS with video streaming, quiz engine, and progress tracking. Supported 10k concurrent students during exams. Tech stack: React, AWS Elemental, PostgreSQL.
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. Our average project costs $80K-$250K.
Senior Engineers Only
We don't hire juniors. Every engineer has 8+ years of experience. Our team averages 12 years building scalable web apps for companies like Stripe, Airbnb, and Amazon.
8-12 Week MVPs
We ship production-ready web apps in 8-12 weeks. Our record is 6 weeks for a fintech dashboard. Speed comes from reusable components and AWS infrastructure templates.
Full Ownership at Handoff
You own all source code, infrastructure, and IP. No licenses, no ongoing fees. We provide a complete handover guide so your team can run it independently.
Built for Compliance from Day One
We handle HIPAA, PCI-DSS, SOC 2, and FERPA compliance automatically. Our AWS architecture includes encryption at rest, audit logging, and access controls out of the box.
200+ Products, 50+ Countries
We have shipped over 200 web apps to clients in 50+ countries. Our portfolio includes healthcare portals, fintech dashboards, and ecommerce platforms that handle millions of users.
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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