Your Professional Scalable Backend Development VendorScalable Backend
We ship production-grade backend systems in 8-12 weeks. You get a fixed price, full ownership, and a team that has delivered 200+ products.
IRPR is a professional scalable backend development vendor that builds API-first systems using Go, Node.js, Python, and Rust. We design event-driven microservices on AWS or GCP with PostgreSQL, Redis, and Kafka — no monoliths, no tech debt from day one.
We ship production-ready backend code in 8-12 weeks. Fixed pricing starts at $80K and goes to $250K depending on complexity and integrations. Every project meets HIPAA, PCI-DSS, or SOC 2 compliance if required.
Founders hire us when they need a backend that handles 1M+ requests without crashing. CTOs hire us when their in-house team is too slow on a critical feature. Product owners hire us when they need a scalable API to launch a new market within 10 weeks.
Types of software we ship.
RESTful API development
Fast, versioned APIs with OpenAPI 3.0 specs. Built with Express, Fastify, or Go Fiber. Includes rate limiting and auth.
GraphQL backend development
Single endpoint with Apollo Server or Hasura. Strongly typed schemas with Prisma or TypeORM. Reduces frontend round trips.
Event-driven microservices
Asynchronous services using Kafka or RabbitMQ. Handles spikes without blocking. Each service deploys independently.
Serverless backend development
Functions on AWS Lambda or GCP Cloud Functions. Auto-scales to zero. Great for unpredictable traffic patterns.
Real-time backend (WebSockets)
Live data sync using Socket.io or WebSocket API on AWS. Used for chat, dashboards, and live streaming.
Backend for mobile apps
Push notifications, offline sync, and user auth. Built with Firebase or custom Node.js. Supports iOS and Android SDKs.
Ecommerce backend
Cart, checkout, payments, inventory. Integrates with Stripe, Shopify API, or custom payment gateways. PCI-DSS compliant architecture.
AI/ML backend orchestration
Pipelines that call OpenAI, Hugging Face, or custom models. Async job queues with Celery or BullMQ. Returns results via API.
We build for every business type.
SaaS platforms
Healthcare
Fintech
Ecommerce and retail
Logistics and travel
Why You Need a Professional Scalable Backend Development Vendor
Most backend projects fail because the architecture can't grow with the user base.
IRPR has delivered 200+ backend systems across 50 countries. We see the same pattern: teams build a monolithic API that works for 100 users but breaks at 10,000. We design for scale from the first commit — horizontal partitioning, stateless services, and async processing.
Our clients range from early-stage startups that need an MVP in 10 weeks to enterprises that need a SOC 2 compliant data pipeline. We have built backends serving 500,000 concurrent users with 99.9% uptime on AWS ECS with auto-scaling triggers based on CPU and memory thresholds.
Generic Dev Shop vs. Professional Scalable Backend Development Vendor
The difference is in how they handle load, data, and deployment.
A generic dev shop builds a backend that works on a single server with a relational database. When traffic spikes, the app slows down or crashes. The client pays hourly for every fix.
IRPR builds backends that auto-scale. We use Kubernetes, Cloudflare, and read replicas. We write tests that measure performance under load. You get full ownership of the code and the CI/CD pipeline.
- Single server deployment
- No load testing in the contract
- No horizontal scaling plan
- No CI/CD beyond basic git hook
- No error tracking setup
- Hourly billing for every bug fix
- Auto-scaling on Kubernetes or ECS
- Load testing with k6 and Artillery
- Database sharding and read replicas
- CI/CD on GitHub Actions with rollback
- Sentry error tracking from day one
- Fixed price with no surprise invoices
Our Process for Scalable Backend Development
We follow a four-phase method that eliminates guesswork.
Phase 1: Idea. We spend 3-5 days understanding your data model, traffic expectations, and compliance needs. You talk to a senior engineer, not a sales rep.
Phase 2: Roadmap. We produce a detailed technical design doc with API contracts, database schema, and deployment architecture. This takes 1-2 weeks and the price is fixed.
What Ships When You Hire IRPR as Your Backend Vendor
Every project includes these 10 deliverables with no extra cost.
We don't hand you a zip file and walk away. You get a running system with documentation, monitoring, and a CI/CD pipeline that your team can extend.
- Source code in your private GitHub or GitLab repo
- CI/CD pipeline on GitHub Actions with automated tests
- Sentry error tracking and Datadog APM monitoring
- API documentation with Swagger/OpenAPI 3.0
- Database schema migration scripts
- Load test report with k6 showing max throughput
- Deployment guide with one-command setup
- Infrastructure as code (Terraform or Pulumi scripts)
- Postman collection for all endpoints
- Security audit report for auth and data storage
What we ship in this practice.
Multi-tenant SaaS Backend for a CRM
Built a backend that manages 500+ tenants with isolated databases. Used PostgreSQL with row-level security and Redis for session caching. Reduced tenant onboarding from 2 weeks to 2 hours.
HIPAA-Compliant Patient API for Telehealth
Designed a backend that encrypts PHI at rest and in transit. Used AWS HealthLake and FHIR API standards. Passed HIPAA audit on first try. Handles 50,000 patient records per day.
Real-Time Order Tracking for Logistics
Built a WebSocket-based tracking service using Socket.io and Redis Pub/Sub. Connected to GPS data from 10,000 delivery drivers. Reduced customer support calls by 40%.
Payment Processing Backend for a Fintech Startup
Created a PCI-DSS compliant payment gateway using Stripe Connect and a custom escrow system. Processed 1 million transactions in the first month with zero downtime.
Ecommerce Inventory Sync API for a Marketplace
Developed a backend that syncs inventory across 3 warehouses and a Shopify store. Used Kafka for event-driven updates. Reduced oversold products by 95%.
Content Personalization Engine for a Media Platform
Built a backend that serves personalized article feeds for 2 million users. Used Node.js with Elasticsearch for real-time recommendations. Increased click-through rate by 35%.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. We have shipped 200+ projects this way.
Senior engineers only
We don't use junior developers. Every engineer on your project has 8+ years of experience. We have engineers in New York, London, and Warsaw with overlapping hours to your timezone.
Compliance built-in, not bolted on
We build HIPAA, PCI-DSS, and SOC 2 compliance into the architecture from day one. You don't need to retrofit security later. We have passed audits for 30+ clients.
Full code ownership
When the project ends, you own 100% of the source code, infrastructure scripts, and documentation. No licenses, no vendor lock-in. The code stays in your GitHub account.
8-12 week MVP delivery
We ship a production-ready backend within 8-12 weeks. Our record is 7 weeks for a complete SaaS backend including auth, billing, and admin panel. 98% of projects finish on time.
We scale with you post-launch
Many clients keep us on retainer for ongoing enhancements. We charge a fixed monthly retainer starting at $10K. No markup on engineers — you pay for real work.
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.