Scalable Web App Development DevelopersDevelopers
We build web apps that scale to millions of users without breaking. Fixed price, delivered in 8-12 weeks.
IRPR builds scalable web app development for companies that expect growth. Our engineers use React, Node.js, PostgreSQL, Redis, Docker, and Kubernetes to design apps that scale horizontally from day one.
Every project ships with automated CI/CD, infrastructure as code on AWS, and full monitoring. Delivery takes 8-12 weeks with fixed pricing from $80K to $250K, and we meet compliance needs like HIPAA, PCI-DSS, SOC 2, and GDPR.
We work with startup CTOs launching an MVP that must scale, enterprise VPs of Engineering modernizing platforms, product managers at SaaS companies preparing for rapid growth, and founders of high-traffic apps needing reliability.
Types of software we ship.
SaaS Platform Architecture
Multi-tenant SaaS with automated provisioning, usage metering, and Stripe billing on AWS ECS and RDS.
Real-Time Data Dashboard
Live dashboards pulling data from Kafka, Redis, and PostgreSQL with WebSocket updates and D3.js charts.
Multi-Tenant Application
Isolated tenant environments with shared infrastructure using Kubernetes namespaces and PostgreSQL row-level security.
API Gateway & Microservices
REST and GraphQL APIs with Kong API gateway, gRPC microservices, and OAuth2 authentication.
Content Management System (CMS)
Headless CMS built with Next.js, Strapi, and AWS S3, supporting multi-language content and role-based access.
E-Commerce Platform
High-traffic storefronts using Vue.js, Nuxt.js, Shopify Storefront API, and Elasticsearch for fast product searches.
Social Networking App
Real-time social features with React, GraphQL subscriptions, Elixir/Phoenix, and PostgreSQL for user feeds and messaging.
Collaboration Tool
Multi-user collaborative editing with operational transforms, WebSockets, and a document store in MongoDB.
We build for every business type.
Startups
Enterprises
E-commerce
Healthcare
Fintech
Proven results for scalable web app development
IRPR has shipped over 200 scalable web apps that handle real traffic spikes without a hiccup.
Our clients come from 50+ countries and include everything from Y Combinator startups to publicly traded enterprises. Every project includes load testing and architecture review before launch.
We use AWS CloudFormation and Terraform to define infrastructure as code, so scaling up is a config change, not a rewrite. 99.9% uptime is our baseline for every app.
How IRPR is different from a generic dev shop
Most agencies talk about scalability but ship code that breaks under load. IRPR builds apps that scale from the first sprint.
A generic dev shop might give you a ballpark estimate and then bill you hourly for every change. They rarely plan for traffic spikes or database bottlenecks until it is too late.
IRPR starts with a fixed price in week 2, builds in 2-week sprints with senior engineers, and includes auto-scaling, caching layers, and read replicas in the architecture from day one. No surprises.
- No fixed pricing, scope changes cause budget overruns
- Long discovery phase that delays development
- No post-launch support included
- Unknown timelines and missed deadlines
- Inconsistent code quality from junior developers
- Scalability treated as an afterthought
- Fixed price from week 2 with no scope creep charges
- 8-12 week delivery from idea to launch
- Ongoing support and maintenance plans available
- Scalability tested from day one with load testing
- Full code ownership and clear documentation
- Dedicated senior engineers on your project
Our process for scalable web app development
We follow a four-phase process that turns your idea into a production-ready app in under three months.
Phase one is Idea Validation: we map user workflows, data models, and API contracts. This takes 1 week and defines everything we build.
Phase two is Roadmap: we produce a fixed-scope document with milestone dates and a single price. You approve it, and we start building.
What ships with every scalable web app
Every project includes everything you need to run, monitor, and grow your application from day one.
You get a complete, production-ready system with code, infrastructure, and documentation. There is no technical debt or missing pieces.
- Source code in your private repository (GitHub/GitLab)
- CI/CD pipeline on GitHub Actions with code quality checks
- AWS infrastructure as code using Terraform or CloudFormation
- Sentry error tracking and Datadog performance monitoring
- Automated test suite with unit, integration, and load tests
- Post-launch support for 30 days including bug fixes
- Scalability report and load test results
- Security audit and compliance checklist
- Admin panel and user management interface
- Detailed technical documentation and architecture diagrams
What we ship in this practice.
Multi-Tenant SaaS for HR Tech
Built a multi-tenant HR platform with Next.js, PostgreSQL, and Stripe. The app supported 10,000 users in the first month and scaled to 50,000 without any issues.
Real-Time Analytics Dashboard for Healthcare
Developed a real-time dashboard for patient monitoring using React, Node.js, and WebSocket. Reduced report generation time from 5 minutes to under 2 seconds.
Enterprise Content Management Platform
Modernized a legacy CMS with .NET Core, SQL Server, and Azure. The new system handles 1M+ documents and cut page load times by 60%.
Fintech Payment Processing App
Created a PCI-DSS compliant payment processor with Go, PostgreSQL, and Redis. The app processes $50M in transactions monthly with 99.99% availability.
Social Networking Platform for Education
Built a social network connecting teachers and students using React, GraphQL, and Elixir on Fly.io. In 6 months it connected 500 schools across 15 states.
E-Commerce Marketplace for Specialty Goods
Developed a Vue.js and Laravel marketplace with Elasticsearch search. The platform scaled from 5,000 to 100,000 listings in 8 weeks.
Why teams hire us.
Fixed Price From Day One
We give you a fixed price in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior-Only Engineering
Every project is staffed with senior developers who have 5-10 years of experience. No juniors, no outsourcing, no code quality issues.
8-12 Week Delivery Guarantee
We deliver your MVP in 8-12 weeks. If we miss the timeline, we work at no additional cost until the project is complete.
Full Code Ownership
You own 100% of the code from day one. There are no licenses, royalties, or restrictions. Your repo, your IP.
Scalability From the Start
We load-test every app before launch and design for horizontal scaling using AWS Auto Scaling, caching, and database replicas.
Dedicated Support After Launch
You get 30 days of post-launch support with bug fixes and monitoring. We also offer ongoing monthly plans for feature development.
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.