Top Scalable Web App Development FirmScalable Web App
We build web applications that handle millions of users. 200+ products shipped in 12 weeks or less.
IRPR builds scalable web applications using modern stacks like React, Next.js, Node.js, Go, and PostgreSQL. We design for horizontal scaling from day one, so your app handles traffic spikes without breaking.
A typical scalable web app ships in 8-12 weeks with prices from $80K to $250K depending on complexity. We handle compliance like HIPAA, PCI-DSS, and SOC 2 where needed.
Founders needing a production-ready MVP, CTOs scaling an existing platform, enterprise teams migrating to microservices, and product managers launching new features all hire us.
Types of software we ship.
SaaS Platform
Multi-tenant architecture with Stripe billing, Auth0 authentication, and horizontal scaling on Kubernetes.
Ecommerce Store
Headless Shopify or custom Next.js storefront with Elasticsearch search and Redis caching for high traffic.
Social Network
Real-time feeds with WebSockets, PostgreSQL sharding, and CDN for media delivery.
Marketplace
Two-sided platform with Stripe Connect payouts, AI-powered matching, and auto-scaling on AWS.
Real-time Dashboard
Live data streaming via Kafka, React frontend with D3.js, and ClickHouse for analytics.
Collaboration Tool
WebRTC video, Socket.io chat, and CRDT-based document editing with operational transforms.
Content Management System
Headless CMS with GraphQL API, image optimization via Cloudinary, and static site generation.
API Gateway
Rate limiting, JWT validation, and microservice orchestration using Kong or Envoy.
We build for every business type.
SaaS companies
Ecommerce brands
Enterprise teams
Healthcare providers
Fintech startups
Why choose a top scalable web app development firm
Our track record speaks for itself.
We have shipped over 200 web applications across 50+ countries. Our 98% on-time delivery rate means your launch date is safe.
Every app is built with horizontal scaling in mind. We use load testing tools like k6 and Locust to verify performance before go-live.
IRPR vs generic dev shops
Not all development firms deliver scalable architecture.
Generic shops often build monolithic apps that break under load. You end up rewriting after launch.
IRPR designs for scale from sprint one. We use microservices, caching, and CDNs so your app grows without pain.
- Monolithic architecture
- No load testing
- Hourly billing with scope creep
- No compliance expertise
- 6-12 month timelines
- Code ownership unclear
- Microservices from day one
- k6 load testing in CI/CD
- Fixed price from Roadmap phase
- HIPAA, PCI, SOC 2 built in
- 8-12 week delivery
- Full code ownership
How we build scalable web apps
Our process ensures your app is production-ready and scalable from launch.
We follow a four-phase approach: Idea, Roadmap, Product, Release. Each phase has clear deliverables and fixed pricing.
You get a working MVP in 8-12 weeks, then we iterate based on real user data.
What ships with your scalable web app
Every project includes these deliverables by default.
You get a fully functional web application with production infrastructure. No hidden extras.
We also provide documentation, CI/CD pipelines, and post-launch support.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Automated tests (unit, integration, e2e)
- Load testing report from k6
- Infrastructure as code (Terraform or Pulumi)
- Monitoring and alerting (Datadog, Sentry)
- API documentation (Swagger/OpenAPI)
- Deployment guide and runbook
- Admin dashboard with user management
- SSL certificate and domain setup
What we ship in this practice.
Multi-tenant SaaS platform
Built a subscription analytics platform for B2B clients. Reduced time-to-insight by 60% using React, Node.js, and PostgreSQL with Stripe billing. Handles 10,000 concurrent users.
High-volume ecommerce store
Developed a headless Shopify storefront for a fashion brand. Increased conversion rate 25% using Next.js, Elasticsearch, and Redis. Serves 500,000 monthly visitors.
Real-time healthcare dashboard
Created a telemedicine dashboard for a hospital network. Cut patient wait time by 40% using WebSockets, React, and HIPAA-compliant AWS infrastructure.
Fintech payment gateway
Built a PCI-DSS compliant payment processing system for a startup. Processed $2M in transactions in the first month using Go, PostgreSQL, and Stripe Connect.
Social media platform
Developed a real-time social network for a media company. Achieved 99.9% uptime with WebSockets, Kafka, and auto-scaling Kubernetes clusters.
EdTech learning management system
Built a FERPA-compliant LMS for a university. Onboarded 10,000 students in the first semester using Next.js, GraphQL, and AWS Cognito for auth.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote after the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
8-12 week delivery
We ship a production-ready MVP in 8-12 weeks. Our 200+ projects average 11 weeks from kickoff to launch.
Full code ownership
You own every line of code from day one. We push to your repo and transfer all IP at delivery.
Compliance built in
We build HIPAA, PCI-DSS, and SOC 2 compliance into the architecture. No retrofitting after launch.
Senior engineers only
Every project is staffed with senior engineers averaging 10+ years experience. No junior devs, no offshore teams.
Post-launch support
We provide 30 days of post-launch support and a 99.9% uptime SLA. Your app stays stable as you scale.
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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