Leading Backend App Development CompanyBackend App
We build high-traffic APIs and microservices that handle millions of requests. Get a custom backend in 8-12 weeks with a fixed price.
IRPR builds backend systems that power web apps, mobile apps, and APIs. We use Node.js, Python, Go, PostgreSQL, Redis, and Docker to make sure every backend is fast, secure, and scalable.
Each project ships with a fixed price, source code ownership, and CI/CD from day one. Average build time is 8-12 weeks, with pricing from $80K to $250K. Our backends meet SOC 2, HIPAA, and PCI-DSS compliance standards.
CTOs hire us when they need a scalable backend without hiring an internal team. Founders choose us to build their SaaS MVP backends. Product managers come to us to modernize legacy systems and reduce technical debt.
Types of software we ship.
REST API development
We build REST APIs with Express.js or FastAPI that handle thousands of concurrent requests and integrate with OAuth2.
GraphQL API development
We build GraphQL APIs with Apollo Server that let your frontend fetch exactly the data it needs. Includes resolver optimization.
Microservices architecture
We break your backend into independent services using Docker and Kubernetes. Each service scales separately.
Serverless backend
We use AWS Lambda or Cloud Functions to build backends that auto-scale and cost less at low traffic. No server management.
Database design and optimization
We design normalized schemas for PostgreSQL or MySQL and optimize queries for sub-millisecond read times.
Authentication and authorization
We implement Auth0, Firebase Auth, or custom JWT solutions with role-based access control and MFA.
Backend for mobile apps
We build push notification services, real-time sync, and file upload backends using Firebase Cloud Messaging and S3.
Real-time backend (WebSockets)
We build WebSocket servers with Socket.io or Rust that handle 100K+ concurrent connections for chat and live updates.
We build for every business type.
SaaS startups
Fintech
Healthcare
Ecommerce
Media and content
Why choose a leading backend app development company
IRPR has shipped 200+ backend systems for clients in 50+ countries.
Every backend we build starts with a clear architecture. We use Node.js, Python, and Go to ensure your system can scale from 100 to 100,000 users without rewrites.
Our clients get a production-ready backend with automated testing, monitoring, and documentation. Average time from kickoff to deploy is 10 weeks.
Generic dev shop vs IRPR
Not all backend teams deliver on time and on spec.
Many agencies charge hourly and change scope without warning. They hand over code without tests or documentation.
IRPR works differently. We agree on every detail before we write code, and you own everything from day one.
- Hourly billing leads to surprise costs
- Scope creeps as new requirements appear
- You don't own source code until final payment
- Slow releases with manual deployment
- No automated tests or low coverage
- Sparse or outdated documentation
- Fixed price agreed during Roadmap phase
- Scope is locked, additions go to a new phase
- Full source code ownership from day one via Git
- CI/CD pipeline set up from sprint one
- Automated unit, integration, and load tests
- Comprehensive docs including API specs and runbooks
How we build your backend in 12 weeks
Our 4-phase process delivers production-ready code.
We start with an Idea phase where we map your requirements to a technical specification. Then we move to Roadmap, where we define the architecture, cost, and timeline.
In Product, we build your backend in 2-week sprints with continuous deployment. Finally, Release includes load testing, documentation, and handoff.
What you get when you build with IRPR
Every backend project ships with these deliverables.
Our standard deployment package includes everything you need to run and maintain your backend.
- Source code in your GitHub repo
- CI/CD pipeline on GitHub Actions
- PostgreSQL database schema and migrations
- RESTful API documentation with Swagger
- Sentry error tracking
- Docker containerization
- Automated test suite (unit + integration)
- Cloud infrastructure as code
- Performance benchmark report
- 24/7 monitoring dashboard
What we ship in this practice.
Real-time analytics dashboard for SaaS
Built a streaming data backend using Kafka, Go, and TimescaleDB that processes 10M events per day. Reduced query latency from 5s to 200ms. Included Redis caching layer.
Payment gateway for fintech startup
Developed a PCI-DSS compliant payment processing backend with Node.js and Stripe Connect. Handles 500K transactions monthly with 0.1% failure rate.
Telemedicine platform backend
Built a HIPAA-compliant backend with WebRTC signaling, video storage, and appointment scheduling. Supports 100 concurrent virtual visits using AWS Chime.
Marketplace order management system
Designed a multi-tenant backend for a B2B marketplace using Ruby on Rails and PostgreSQL. Automated order routing reduced manual work by 80%.
Content recommendation engine
Created a recommendation microservice using Python, TensorFlow, and Redis. Increased user engagement by 40% through personalized feeds.
Logistics tracking and routing backend
Built a real-time tracking system using Node.js, MQTT, and MongoDB. Optimized delivery routes, cutting fuel costs by 15% for a fleet of 500 trucks.
Why teams hire us.
Fixed price, not hourly
Every backend project gets a fixed quote after the 2-week Roadmap phase. No hourly billing, no surprise invoices.
Source code is yours
We push code to your GitHub from day one. You own every line.
HIPAA and SOC 2 compliant
Our backend infrastructure meets HIPAA and SOC 2 standards. We have built for healthcare and fintech clients.
Dedicated senior engineers
Your project team consists of 2-3 senior engineers with 10+ years experience each. No junior staff.
Continuous deployment
We deploy to staging after every sprint and can go live within one week of final approval. Average time to production is 10 weeks.
Post-launch support
We offer 30 days of free support after release plus optional maintenance retainer starting at $2K/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.