Premium Scalable Web App Development ConsultantsScalable Web App
We build web apps that handle 100x traffic spikes without a crash. Senior engineers only, fixed pricing, 8-12 week delivery.
IRPR builds premium scalable web apps for companies that need to grow without breaking. We use Next.js, React, Node.js, Go, and AWS to create applications that auto-scale from 100 to 1 million users. Our architecture separates compute, data, and storage so you never pay for idle capacity.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K depending on complexity. You get a production-ready web app with load testing, auto-scaling, and monitoring built in. We handle PCI-DSS, HIPAA, and SOC 2 compliance as part of the build.
We work with CTOs who need to ship a scalable product before a board deadline, founders who raised seed round and need a production-grade MVP, and enterprise engineering directors who need to replace a legacy system with a modern, scalable architecture.
Types of software we ship.
Scalable SaaS Platform
Multi-tenant web app with isolated databases, usage-based billing via Stripe, and auto-scaling on AWS ECS.
High Traffic Ecommerce Store
Headless commerce frontend with Next.js, Shopify or Commercetools backend, and CDN caching for sub-100ms load times.
Real Time Dashboard
Live data visualization with WebSockets, Redis pub/sub, and React charts that handle 10,000+ events per second.
API Gateway and Backend
REST and GraphQL API layer with rate limiting, caching, and horizontal scaling using AWS Lambda and API Gateway.
Enterprise Content Platform
Headless CMS with custom workflows, role based access, and CDN delivery for global teams using Next.js and Sanity.
Marketplace Web Application
Two sided marketplace with search, payments, reviews, and escrow using Stripe Connect and Algolia.
Healthcare Web App
HIPAA compliant patient portal with video visits, EHR integration, and audit logging built on AWS and React.
Fintech Web Application
PCI-DSS compliant payment dashboard with Plaid, Stripe, and real time fraud detection using Node.js and PostgreSQL.
We build for every business type.
SaaS companies
Healthcare organizations
Fintech companies
Ecommerce brands
Enterprise teams
Why you need premium scalable web app development consultants
Building a web app that scales is not about adding more servers. It is about architecture decisions made in week one.
Most web apps fail under load because they are built on shared databases, synchronous calls, and no caching layer. IRPR designs every app with horizontal scaling from day one. We use AWS Auto Scaling groups, RDS read replicas, and Redis caching to handle traffic spikes automatically. Our apps are load tested to 10x projected traffic before launch.
We have shipped 200+ products across 50 countries. Every app includes monitoring with Datadog or New Relic, error tracking with Sentry, and CI/CD pipelines on GitHub Actions. When your marketing campaign goes viral, your app stays online. That is the difference between a premium scalable web app and a broken prototype.
How we differ from generic web development agencies
Most agencies build web apps that work today. We build web apps that work next year.
Generic dev shops use shared hosting, monolithic code, and no load testing. They deliver on time but the app crashes under 500 users. IRPR builds with serverless functions, microservices, and database sharding from the start. We test with 10,000 concurrent users before launch.
Our fixed price model means you know the cost before we write a line of code. The Roadmap phase (week 2) produces a detailed spec with architecture diagrams, database schema, and cost estimates. No surprises, no scope creep, no hourly billing.
- Shared hosting with no auto scaling
- Monolithic codebase hard to maintain
- No load testing before launch
- Hourly billing with scope creep
- No monitoring or error tracking
- No compliance expertise (HIPAA, PCI)
- AWS Auto Scaling with 99.9% uptime SLA
- Microservices or modular monolith with clear boundaries
- Load testing to 10x projected traffic
- Fixed price from Roadmap phase
- Datadog monitoring and Sentry error tracking built in
- HIPAA, PCI-DSS, SOC 2 compliance ready
Our process for building scalable web apps
Four phases. No fluff. From idea to production in 8-12 weeks.
Phase 1 is the Idea validation call where we map your requirements to the right tech stack. Phase 2 is the Roadmap where we produce a detailed spec with architecture diagrams, database schema, and a fixed price. Phase 3 is the build where senior engineers write production code. Phase 4 is the release with monitoring, CI/CD, and documentation.
Every phase has a clear deliverable. You see progress every week. No 3 month black hole where you wonder if anything is happening.
What ships with every scalable web app
You get a production ready web app with everything needed to scale.
Every project includes source code in your GitHub repository, CI/CD pipeline with GitHub Actions, AWS infrastructure as code using Terraform or Pulumi, and monitoring with Datadog and Sentry. You also get a staging environment, load testing report, and documentation.
No hidden costs. No ongoing license fees. You own the code, the infrastructure, and the intellectual property from day one.
- Source code in your GitHub repo
- CI/CD pipeline with GitHub Actions
- AWS infrastructure as code (Terraform)
- Auto scaling configuration
- Load testing report (10x traffic)
- Datadog monitoring dashboard
- Sentry error tracking
- Staging and production environments
- API documentation (Swagger or GraphQL)
- 30 days post launch support
What we ship in this practice.
SaaS analytics dashboard for a B2B company
Built a real time analytics dashboard using Next.js, WebSockets, and Redis. Handles 50,000 events per second. Reduced page load time from 4 seconds to 200ms. Deployed on AWS ECS with auto scaling.
HIPAA compliant patient portal for a telehealth startup
Developed a secure patient portal with video visits, EHR integration, and audit logging. Used React, Node.js, and AWS with HIPAA compliance. Reduced patient onboarding time by 60%. Handles 10,000 concurrent users.
PCI-DSS compliant payment dashboard for a fintech firm
Built a payment processing dashboard with Stripe, Plaid, and real time fraud detection. Used Next.js, Node.js, and PostgreSQL. Processes $5 million in transactions monthly with 99.99% uptime.
Headless ecommerce store for a direct to consumer brand
Created a headless storefront using Next.js and Shopify. Implemented CDN caching with CloudFront for sub 100ms page loads. Increased conversion rate by 25% during Black Friday traffic spike of 50,000 users per minute.
Real estate listing platform for a brokerage
Built a scalable MLS search platform using Next.js, Elasticsearch, and PostgreSQL. Handles 1 million property listings with sub 500ms search results. Integrated with 10 MLS data feeds. Reduced data sync time from 24 hours to 15 minutes.
EdTech learning management system for a university
Developed a FERPA compliant LMS with video streaming, quizzes, and grade tracking. Used React, Node.js, and AWS. Supports 50,000 students with 99.9% uptime. Reduced course setup time by 40%.
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. You know the cost before we write a line of code.
Senior engineers only
Every engineer on your project has 8+ years of experience. No juniors, no offshore teams, no handoffs. The same person who builds your app answers your questions.
8-12 week delivery
We ship production ready web apps in 8-12 weeks. Our process is optimized for speed without sacrificing quality. 98% of our projects deliver on time.
Built to scale from day one
We design for horizontal scaling using AWS Auto Scaling, read replicas, and caching. Your app handles 100x traffic spikes without breaking. We load test to 10x projected traffic before launch.
Full code ownership
You own the source code, the infrastructure, and the intellectual property. No lock in, no licensing fees, no monthly retainers. We hand over everything when the project ships.
Compliance ready
We build HIPAA, PCI-DSS, SOC 2, and FERPA compliant web apps. Our infrastructure uses encryption at rest and in transit, audit logging, and role based access control. Compliance is built in, not bolted on.
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.