Experienced Scalable Backend Development AgencyBackend Development
We build backend systems that handle millions of requests without breaking. 12-week MVPs with fixed pricing from senior engineers.
IRPR is an experienced scalable backend development agency. We build backend systems using Node.js, Python, Go, and Rust, deployed on AWS, GCP, or Azure. Every project includes horizontal scaling, load balancing, and database sharding from day one.
We ship production-ready backends in 8-12 weeks. Pricing is fixed between $80K and $250K depending on complexity. All systems meet compliance standards like HIPAA, PCI-DSS, SOC 2, and FERPA. You own the full source code and infrastructure.
Founders scaling a SaaS to 100K users hire us. CTOs migrating monoliths to microservices hire us. Product teams needing a PCI-compliant payment API hire us. Enterprise architects building real-time data pipelines hire us.
Types of software we ship.
RESTful API development
Build stateless REST APIs with OpenAPI specs, rate limiting, and caching via Redis. Deployed on Kubernetes.
GraphQL backend
Schema-first GraphQL backends with Apollo or Hasura. Real-time subscriptions and federated gateways.
Microservices architecture
Decoupled services communicating via gRPC or message queues. Each service scales independently.
Event-driven backend
Event sourcing with Kafka or RabbitMQ. Handles 1M+ events per day for real-time processing.
Serverless backend
Lambda functions with DynamoDB and API Gateway. Pay-per-execution, auto-scales to zero.
Real-time backend
WebSocket servers with Socket.io or AWS IoT Core. Sub-100ms latency for live features.
Data pipeline backend
ETL pipelines using Apache Airflow, Snowflake, and dbt. Processes 10TB+ daily.
Backend for mobile apps
Push notifications, offline sync, and user auth via Firebase or custom Node.js. Works with iOS and Android.
We build for every business type.
SaaS companies
fintech and payments
healthcare and life sciences
ecommerce and marketplaces
enterprise and internal tools
Why an Experienced Scalable Backend Development Agency Matters
A backend that fails at 10K users will kill your product. IRPR builds for 10M.
Most backend projects start with a single server and a monolithic codebase. When traffic spikes, the system crashes. IRPR designs for scale from the first line of code. We use horizontal scaling, database read replicas, and caching layers so your backend handles 10X growth without rewrites.
We have shipped backends for 200+ products across 50 countries. Our systems process over 1 billion API calls per month. Every backend includes monitoring with Datadog, error tracking with Sentry, and automated CI/CD pipelines. You get a production-grade system, not a prototype.
Generic Dev Shop vs Experienced Scalable Backend Development Agency
Not all backend agencies are equal. Here is what IRPR does differently.
Generic dev shops build backends that work today but break tomorrow. They use a single database, no caching, and manual deploys. When your users grow, the system slows down and costs explode. You end up rewriting everything within a year.
IRPR builds backends that scale with your business. We use proven patterns: event sourcing, CQRS, and circuit breakers. Every system has automated load testing and performance benchmarks. Your backend grows without rewrites.
- Single server with no auto-scaling
- No database indexing or sharding
- Manual deployments with downtime
- No monitoring or alerting
- No load testing before launch
- Code not documented or tested
- Auto-scaling Kubernetes or serverless clusters
- Database sharding, read replicas, and caching
- Zero-downtime CI/CD pipelines
- Datadog monitoring with PagerDuty alerts
- Load testing up to 100K concurrent users
- Full test coverage and OpenAPI documentation
Our Process for Building Scalable Backends
We follow a 4-phase process that guarantees delivery in 12 weeks.
Phase 1: Idea. We map your backend requirements, data model, and API contracts. You get a detailed specification with estimated costs and timeline. No surprises.
Phase 2: Roadmap. We finalize the tech stack, infrastructure design, and deployment strategy. You approve the plan before any code is written.
What Ships with Every Backend Project
Every backend includes these deliverables by default. No add-ons, no hidden costs.
We believe in shipping production-ready systems. You get everything you need to run, monitor, and scale your backend from day one. No handoffs, no missing pieces.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions or GitLab CI
- Infrastructure as code with Terraform or Pulumi
- Auto-scaling configuration for Kubernetes or Lambda
- Database schema with migrations and indexes
- API documentation via Swagger or Postman
- Monitoring dashboard on Datadog or Grafana
- Error tracking with Sentry
- Load test report with 100K concurrent users
- 30-day post-launch support and warranty
What we ship in this practice.
Real-time analytics backend for a fintech startup
Built a Kafka-based event pipeline processing 500K transactions per day. Reduced report generation time from 4 hours to 3 minutes. Tech stack: Go, Kafka, ClickHouse, Kubernetes on AWS.
HIPAA-compliant patient data API for a telemedicine platform
Designed a FHIR-compliant API with end-to-end encryption. Handles 10K concurrent video sessions with sub-200ms latency. Tech stack: Node.js, PostgreSQL, Redis, AWS Fargate.
Multi-tenant SaaS backend for a real estate CRM
Built a microservices architecture with database-per-tenant isolation. Supports 500+ real estate agencies with 99.9% uptime. Tech stack: Python, Django, PostgreSQL, Docker, Azure.
Payment processing backend for an ecommerce marketplace
Integrated Stripe Connect and PayPal with automatic settlement. Processes 50K orders per day with PCI-DSS Level 1 compliance. Tech stack: Ruby on Rails, Sidekiq, Redis, AWS EC2.
Event-driven backend for a logistics tracking platform
Built a real-time tracking system using WebSockets and RabbitMQ. Reduced delivery ETA errors from 12% to 2%. Tech stack: Node.js, Socket.io, MongoDB, RabbitMQ, GCP.
Serverless backend for a mobile fitness app
Created a serverless API with DynamoDB and Cognito for 1M+ users. Handles 10K writes per second during peak hours. Tech stack: AWS Lambda, DynamoDB, API Gateway, S3.
Why teams hire us.
Fixed price, not hourly
Every backend 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
We have no junior developers. Every engineer on your project has 8+ years of backend experience. Our team includes ex-Amazon, ex-Google, and ex-Microsoft engineers.
12-week delivery guarantee
We ship production-ready backends in 8-12 weeks. Our process is optimized for speed without cutting corners. 98% of our projects finish on time.
Full code ownership
You own all source code, infrastructure, and IP. No licensing fees, no vendor lock-in. We transfer everything to your GitHub and cloud accounts at launch.
Compliance built in
We build backends that pass HIPAA, PCI-DSS, SOC 2, and FERPA audits. Our team includes certified security engineers. Compliance is not an afterthought.
Post-launch support included
Every project includes 30 days of post-launch support with a 4-hour SLA. We monitor your backend and fix issues before they affect users. Extended support available at $5K/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.