Experienced Backend Development PartnerDevelopment Partner
We build your API, database, and server infrastructure in 8-12 weeks. Fixed price, no hourly billing.
IRPR builds backend systems for production apps. We use Node.js, Python, Go, PostgreSQL, Redis, and Kubernetes to handle auth, data pipelines, real-time events, and third-party integrations.
Every project ships in 8-12 weeks with a fixed price of $80K to $250K. We handle compliance for HIPAA, PCI-DSS, SOC 2, and FERPA. You get source code ownership and a running CI/CD pipeline.
We work with CTOs who need a reliable engineering partner, startup founders launching their MVP, product teams scaling their API, and enterprises migrating from legacy infrastructure. Each gets a dedicated senior engineer lead.
Types of software we ship.
REST API Development
Build stateless, versioned REST APIs with OpenAPI specs. Supports JWT auth, rate limiting, and pagination out of the box.
GraphQL Backend
Single endpoint with Apollo or Relay. Our data loaders prevent N+1 queries, and we integrate with existing databases.
Microservices Architecture
Decompose monoliths into independent services with message queues (RabbitMQ, Kafka). Each service has its own database and deployment.
Real-time Systems
WebSocket and Server-Sent Events for live dashboards, chat, notifications, and collaborative editing. Uses Socket.io or raw WS.
Data Pipeline & ETL
Extract, transform, load data from APIs, CSV, or databases into warehouses like BigQuery or Snowflake. Scheduled with Airflow.
Authentication & Authorization
OAuth2, SAML, OpenID Connect, and custom JWT flows. Includes role-based access control and multi-tenancy support.
Serverless Backend
AWS Lambda, Google Cloud Functions, or Cloudflare Workers. Autoscaling to zero, pay-per-execution, and no server management.
Backend for Mobile Apps
Push notifications via Firebase, offline sync with local storage, and API design for low-bandwidth mobile connections.
We build for every business type.
SaaS platforms
Healthcare
Fintech
Ecommerce
Logistics & travel
Why you need an experienced backend development partner
Your frontend runs on APIs. A slow or insecure backend kills user trust.
We see startups lose months rebuilding backend systems that were rushed. A poorly designed API with no rate limiting, no caching, and no monitoring crashes under load. IRPR builds backend systems that scale from day one with proper indexing, connection pooling, and auto-scaling.
Our team of senior engineers averages 12 years of experience. We have shipped backend systems for 200+ products across 50+ countries. Every project includes load testing, security audit, and production monitoring with Datadog or Sentry.
Generic dev shop vs. IRPR
Not all development partners are equal. Here is what sets IRPR apart.
Many agencies assign junior developers to backend projects, writing spaghetti code with no tests and no documentation. They charge hourly and extend timelines to increase revenue. You end up with slow APIs that require a complete rewrite.
IRPR assigns one senior engineer per project. We write unit tests, integration tests, and provide full API documentation with Postman collections. Our fixed price means we deliver on time because scope is locked during the Roadmap phase.
- Junior devs with no oversight
- No automated tests
- Hourly billing with scope creep
- No CI/CD pipeline
- No documentation
- Code ownership unclear
- Senior engineer lead only
- Unit + integration tests (90%+ coverage)
- Fixed price from week 2
- CI/CD on GitHub Actions
- OpenAPI docs with Postman collection
- Full code ownership
How we build your backend
Four phases from idea to production. You know the cost by week 2.
Every backend project follows the same process. We start with a discovery call to understand your data model, integrations, and performance requirements. In week 2, you get a fixed price and timeline.
By week 8-12, your backend is deployed to production with monitoring and alerts. No hidden phases, no surprise costs.
What ships with every backend project
No loose ends. Every deliverable is production-ready.
When IRPR hands over your backend, you are not getting incomplete code or missing tests. Every project includes the following items.
- Source code in your private GitHub repo
- Full Postman collection with all endpoints
- Database migration scripts
- CI/CD pipeline on GitHub Actions with automated tests
- Load test results (k6 or Artillery)
- Security audit report (OWASP top 10)
- Sentry error tracking configured
- Datadog or CloudWatch monitoring dashboards
- Technical documentation for your team
- One month of post-release support
What we ship in this practice.
Real-time order tracking API
Built a WebSocket-based tracking system for a logistics startup. Handles 10,000 concurrent connections with Redis pub/sub. Reduced customer support tickets by 40%. Stack: Node.js, Redis, Socket.io, Kubernetes.
HIPAA-compliant patient data API
Developed a FHIR-compliant backend for a telemedicine platform. All data encrypted at rest and in transit. Passed HIPAA audit on first submission. Stack: Python, PostgreSQL, GCP, OAuth2.
Subscription billing engine
Created a metered billing system for a SaaS company. Supports 3 pricing tiers, usage rounding, and dunning emails. Cut revenue leakage by 25%. Stack: Stripe, EventBridge, DynamoDB.
Ecommerce product search API
Built a full-text search backend with Elasticsearch for a multi-vendor marketplace. Handles 2 million products with sub-100ms response time. Increased conversion rate by 18%. Stack: Python, Elasticsearch, PostgreSQL.
ML model serving API
Deployed a containerized inference API for an EdTech platform using TensorFlow Serving. Batches predictions and caches results. Scales to 5,000 requests per minute. Stack: Docker, Kubernetes, TensorFlow, Redis.
Multi-tenant SaaS backend
Architected a row-level security model for a project management SaaS. 200 tenants on a single PostgreSQL database with no data leaks. Reduced infrastructure costs by 60%. Stack: Node.js, PostgreSQL, AWS RDS.
Why teams hire us.
Senior engineers only, no juniors
Every backend project is led by an engineer with 10+ years of production experience. You never get a junior assigned to your system. Our team averages 12 years of experience.
Fixed price from week 2
After the Roadmap phase you get a fixed quote. No hourly billing, no surprise invoices. If we find a bug in our code, we fix it at no cost.
Full code ownership
You own every line of code we write. We transfer the GitHub repository, all documentation, and all deployment scripts. There is no licensing fee or lock-in.
Production-ready from day one
Every backend ships with CI/CD, monitoring, error tracking, and automated tests. You can deploy to production within minutes of handover. No technical debt carried over.
Compliance built in
We build HIPAA, PCI-DSS, SOC 2, and FERPA compliance into the architecture from day one. No costly retrofits. We can provide audit-ready documentation.
10+ years of backend experience
IRPR has shipped 200+ products since 2012. We have built everything from small APIs to multi-service architectures handling millions of requests per day.
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.