Premium Custom Backend Development AgencyDevelopment Agency
We build production-grade backend systems for high-traffic applications. Fixed cost, 12-week delivery, full ownership.
IRPR builds custom backend systems using Node.js, Go, Python, and PostgreSQL. We design REST APIs, GraphQL endpoints, event-driven microservices, and real-time data pipelines.
Each project ships with CI/CD pipelines, automated tests, deployment scripts, and monitoring dashboards. Delivery takes 8-12 weeks and costs $80K-$250K. We comply with HIPAA, PCI-DSS, SOC 2, and FERPA as needed.
We work with CTOs at SaaS startups needing scalable architecture, engineering leads migrating monoliths to microservices, product managers requiring high-throughput APIs for mobile apps, and enterprise architects building internal platforms.
Types of software we ship.
REST API Development
Build stateless REST APIs with Express, FastAPI, or Django REST. Includes OpenAPI docs, rate limiting, and JWT auth.
GraphQL Backend
Develop GraphQL APIs using Apollo Server or Hasura. Supports subscriptions, resolvers, and federated schemas.
Microservices Architecture
Decompose monoliths into Dockerized microservices with Kubernetes orchestration and message queues (RabbitMQ, Kafka).
Real-Time Data Pipeline
Build streaming backends with WebSocket, Redis Pub/Sub, or Apache Kafka for live dashboards and notifications.
Ecommerce Backend
Create headless commerce backends with Stripe integration, inventory management, and order processing.
SaaS Backend
Develop multi-tenant SaaS backends with user management, subscription billing (Stripe), and usage metering.
Healthcare Backend
Build HIPAA-compliant backends with FHIR APIs, patient data encryption, and audit logging.
Fintech Backend
Develop PCI-DSS compliant backends with transaction processing, Plaid integration, and fraud detection.
We build for every business type.
SaaS Products
Ecommerce
Healthcare
Fintech
Media & Content
Why choose a premium custom backend development agency
IRPR ships production-grade backends that handle millions of requests per day.
With 200+ products shipped across 50+ countries, our team has built backends for every scale. From a startup's first API to a Fortune 500's data pipeline.
We use Postgres, Redis, and Kafka to deliver 99.9% uptime. Every project includes automated load testing and performance benchmarking.
Generic agency vs IRPR
Most backend agencies deliver technical debt. IRPR delivers clean, maintainable code.
A typical agency assigns junior devs who copy-paste from Stack Overflow. You get a working demo but no tests, no CI/CD, and no deployment docs.
IRPR assigns senior engineers only. Your backend ships with full test coverage, automated pipelines, and runbooks for on-call teams.
- Uses junior engineers
- Hourly billing, no budget control
- No documentation
- No CI/CD
- Copy-pasted boilerplate code
- Hard to maintain after delivery
- Senior engineers with 10+ years experience
- Fixed price from roadmap phase
- Complete API documentation
- CI/CD with GitHub Actions
- Custom architecture, no codegen
- Post-delivery support available
How we build custom backends
Our process takes you from idea to production in 12 weeks.
We start with a 2-week roadmap phase where we map your system architecture, choose the stack, and write a fixed-price contract.
Then we build and iterate in 2-week sprints. You see a working demo every sprint and can adjust requirements.
What ships with your custom backend
Every IRPR project includes these deliverables by default.
You get full ownership of the codebase, infrastructure as code, and deployment scripts. No black boxes.
We also provide documentation, runbooks, and a post-launch warranty period.
- Source code in your private GitHub repo
- Automated CI/CD pipeline on GitHub Actions
- Dockerized services with Dockerfiles and compose files
- Infrastructure as code (Terraform, Pulumi, or CDK)
- Unit tests and integration tests with minimum 80% coverage
- API documentation (OpenAPI/Swagger or GraphQL Schema)
- Monitoring dashboards (Datadog, Grafana, or CloudWatch)
- Runbooks for common incidents
- Deployment guide for your ops team
- 30-day post-launch support
What we ship in this practice.
Real-time ride tracking API
Built a WebSocket-based GPS tracking backend for a logistics startup. Handled 50,000 concurrent connections with sub-second latency. Stack: Node.js, Redis, MongoDB, AWS ECS.
Multi-tenant SaaS billing system
Developed a subscription management backend with Stripe integration, usage metering, and proration. Reduced churn by 15%. Stack: Python, Django, Postgres, Stripe.
Healthcare FHIR API gateway
Designed a HIPAA-compliant API gateway for a telehealth app. Processed 2 million patient records with full audit trails. Stack: Go, PostgreSQL, FHIR, Okta.
Ecommerce checkout microservice
Built a headless checkout backend with cart, payment, and inventory services. Cut load time by 40%. Stack: Node.js, Redis, PostgreSQL, Stripe Connect.
Fintech transaction processing engine
Created a PCI-DSS compliant transaction engine handling 10,000 transactions per second with fraud detection. Stack: Java Spring, Kafka, MySQL, Docker.
Content recommendation pipeline
Developed a real-time recommendation engine for a media platform. Increased click-through rate by 30%. Stack: Python, Apache Spark, Redis, AWS Lambda.
Why teams hire us.
Fixed price from day 14
After the 2-week roadmap, we quote a fixed price for the entire build. No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
Our team averages 12 years of backend experience. Every engineer has shipped at least one production system handling over 1 million users.
Full code ownership
You own 100% of the source code, infrastructure configs, and documentation. No lock-in, no licensing fees, no IP disputes.
Production-ready from sprint 1
We deploy to a staging environment after the first sprint. You see a working API with CI/CD and monitoring from week 2.
Compliance built in
We have built backends for HIPAA, PCI-DSS, and SOC 2 compliance. Audit logs, encryption, and access controls are part of every build.
Post-launch support
We include 30 days of post-launch support for bug fixes and minor tweaks. Then we can transition to your team or continue as a retainer.
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.